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The Debate Of The Century: should I choose a hard or soft phone case?

Many people who like to use soft cases will have this question: Why would someone use a hard phone case, where is the hard one good to use? In turn, people who like to use hard cases will also ask opposing questions. It’s like the battle between southerners and northerners over sweet and salty tofu brains, knowing each other’s existence but not quite accepting it. Of course there is also a third case of people who just don’t know whether hard shells or soft shells are better.

The Debate Of The Century: should I choose a hard or soft phone case?

People who like to use soft cases have been questioning the hard material can not protect the phone, but in fact, the hard material is able to protect the phone against part of the impact at the moment the phone falls to the ground, and then the case may appear to shatter. It is the same as the hard case sacrifices itself to protect the phone. In turn, people who like hard cases have always felt that soft cases are too easy to yellow, and they can’t stand to use them for a month. So in the end which one works well? Let’s do a comparison.

The Debate Of The Century: should I choose a hard or soft phone case?

First of all, look at the time of yellowing, the same is the case of transparent shell, transparent material hard shell in a short period of time will not yellow, unless you dyed pigment or pigment. While the transparent material of the soft shell about 1 to 2 weeks on the yellowing, with a month later can not look straight, I believe that people who have used the same feeling.

The Debate Of The Century: should I choose a hard or soft phone case?

In terms of thickness, the hard shell can be very thin, the current market publicity 0.3mm is false, generally can do 0.5 to 0.6mm. But the thinnest limit of the soft shell is at 0.5mm, but so thin soft shell is easy to stretch deformation, but also particularly easy to yellow.

In terms of technology processing, hard shell will be easier to process, and the color variety of hard shell shape more beautiful. However, as a soft shell material, tpu material can also be done beautifully. But such a shell can only withstand a scratch for the phone, if you accidentally drop it will have to ask for more.

Finally, compare the feel aspect, the hard case is fixed in terms of feel, but from the point of view of people holding the phone for a long time now, holding the hard case for a long time will indeed have an uncomfortable feeling. The silicone soft case gives people a much better feeling, soft and delicate on the hand, long time holding the phone can also be very comfortable.

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Your Phone case is dirty? These 13 ways to help you easily clean

Many people like to bring a protective cover for their cell phones, that is, cell phone cases. But the phone case with a long time will always become dirty, you know how to clean up?

Silicone Phone Case Maintenance Methods

Silicone Phone Case

1, first soak the dry rag in water, fully wrung out, wipe the phone case with the rag repeatedly, 80% of the stains can be cleaned off.

2、If there are dirt and dust on the phone case, you can use a small toothpaste squeezed with a little toothpaste to clean it. If the phone case is stuck with a lot of oil stains, you can use a toothbrush sticky with some detergent to clean.

3, if there are double-sided adhesive, glue, and other sticky stains on the phone case, you can use a cotton swab to dab a small amount of Windex on the stain, followed by a small toothbrush to repeatedly wipe the can.

4, wipe dry with a rag after cleaning the phone case, it will be a new look!

Metal Phone Case Maintenance Method

Metal Phone Case

1, with a wet rag to clean the phone case under the dust and surface residual stains.

2, metal phone case crevices with stains, you can use “toothbrush + soap” to clean, because the metal phone case is easy to clean off the dust and stains, so just gently wipe, you can achieve results.

3, if there is a particularly strong sticky stain, you can use alcohol or cleaning agents to clean, alcohol, and cleaning agent for paints, pigments, building materials coatings have a good cleaning effect (in the use of alcohol to pay attention away from the source of fire).

4, if the phone case with rust, with a 2% solution of oxalic acid for dissolution, the solution will be wiped in the rust out, 2-3 minutes after wiping clean with a paper towel or rag.

5, clean up after the phone to remember to clean off the phone case in time to avoid rust on the metal case.

Plastic Phone Case maintenance method

Plastic phone case

1, away from high temperature and open fire, the temperature is too high may make the phone case deformation, melting, the situation is serious will also threaten the safety of the phone.

2, minimize folding, very easy to deformation by external forces for a long time. If it is a hard plastic case is easy to break the use of the process do not force too hard;.

3, plastic phone case is easy to get dust, especially in the inconspicuous crevices, it is recommended that you develop a good habit of regular cleaning;.

4, for very stubborn stains such as chewing gum, paint, glue and other stains, you can use windex drops on the toothbrush to clean, which will greatly shorten the life of the phone case.

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Silicone, TPU, PC, cell phone case big fight – cell phone case material introduction

With the fast selling mode of cell phones, a large number of cell phone accessories also rose, phone cases, headphones, charging cable, and so on.

Today to explain the silicone, TPU, PC, the three common materials, what is silicone, TPU, PC, processing molding, transparency, flexibility, wear resistance, and later will show a variety of functions of various shapes of cell phone cases.

What is silicone, TPU, PC?

1.Silicone

Silicone iphone case

Silicone is a highly active adsorbent material, an amorphous substance, its chemical molecular formula is mSiO2-nH2O; it does not react with any substance except strong alkali and hydrofluoric acid, insoluble in water and any solvent, non-toxic and tasteless, chemically stable.

Advantages: easy to use, dustproof, anti-fingerprint, easy to handle; soft and hard, cell phone silicone cover will have a certain degree of softness to fit and protect the phone; cell phone silicone cover has many kinds, there are many different specifications of the pattern, you can change different cell phone silicone cover every day or regularly to enrich your life. Waterproof.

Disadvantages: In addition to protecting the phone, cell phone silicone covers are relatively easy to get dirty, silicone due to poor breathability, long-term use is likely to lead to the accumulation of heat in the cell phone body, affecting the use of cell phones.

2.TPU

TPU iphone case

Thermoplastic polyurethane elastomer rubber. Mainly divided into polyester type and polyether type, in daily necessities, sporting goods, toys, decorative materials and other fields are widely used, halogen-free flame retardant TPU can also replace the soft PVC to meet the environmental requirements of more and more fields.

Advantages: wide range of hardness, wear resistance, oil resistance, transparency, good elasticity.

Disadvantages: easy to change sex, easy to turn yellow

3.PC

PC iPhone case

PC is short for polycarbonate, referred to as PC engineering plastics, PC material is actually what we call one of the engineering plastics, as a widely used material worldwide, PC has its own characteristics and advantages and disadvantages, PC is a comprehensive performance of amorphous thermoplastic resin, in all corners of your life can see the shadow of PC plastic, large-scale industrial production and easy processing characteristics It is also extremely inexpensive.

Advantages: excellent electrical insulation, elongation, dimensional stability and chemical resistance, high strength, heat resistance and cold resistance, also has the advantages of self-extinguishing, flame retardant, non-toxic, colorable, etc., low price.

Disadvantages: not scratch resistant, not resistant to strong acid, not resistant to strong alkali, not resistant to ultraviolet light

Transparency

1.Silicone

Silicone can not reach full transparency, the most transparent are very hazy like a thick fog kind of feeling.

2.TPU

From the outside, TPU can be made very transparent kind of

TPU iphone case

3.PC

The transparency of PC cases is also very good. However, the production process of highly transparent PC protective case is more demanding, and translucent PC cases are still more common.

PC iphone case

Processing and Molding

1.Silicone

Silicone molding process is vulcanization molding, this process is to use the temperature and pressure of the hydraulic press, with the help of the mold to vulcanize the product molding out.

Surface treatment.

Single-color cell phone cover, this type of cell phone cover is only the deployment of silicone color, with the shape of the mold to make a three-dimensional plane of silicone cell phone cover, generally need to post-processing, such as screen printing, color printing, digital printing, water transfer printing, thermal transfer printing, laser engraving, oil spraying, etc…

Silicone iphone case

Drip rubber cell phone cover is through the silicone drip rubber process of secondary molding, cell phone cover molding will have a raised difference from the original color of the phone, more than used to highlight the logo, trademark, cartoon image and other multi-color, the product cost is high, the output is not as good as the light body cell phone cover, the single effect of real with a strong sense of color contrast and impact, and therefore the price is higher than the general light body cell phone cover.

2.TPU

TPU belongs to the plastic category, the product is made by injection molding process, that is, a grain of plastic rice is melted by heating, and then shot into the plastic mold with a gun barrel and made products.

Surface treatment: electroplating, spraying, printing, etc…

TPU iphone case

3.PC

PC can be injection molded, extruded, molded, blow molded, thermoformed, printed, bonded, coated and machined, the most important processing method is injection molding.

Surface treatment.

Vacuum plating process: plating on the PC shell, after plating carved some patterns, good texture, but after the vacuum plating to one to UV varnish.

PC iphone case

PC spraying process: you can spray hand rubber oil, this feel also has a lot of people like, and then a little more complex is in the colored (transparent red, transparent blue, transparent yellow, etc.) transparent PC shell spray a layer of primer, and then laser engraved some patterns, and finally over a rubber paint, this product looks very high-grade.

PC water transfer, thermal transfer process: do some transfer on the PC shell pattern, and then spray UV varnish, or a soft feel of rubber oil.

After the transfer of the spray UV varnish, hand pinch, the surface of the UV varnish is easier to crack, so the transfer process is best to choose the spray rubber paint, soft feel, matte surface, do a good job of the process, it will also look very high-end. The disadvantage is that the surface is not scratch-resistant, if a local drop of paint, thinning will be along the place where the paint is easily off more and more. The advantage of transfer printing is that the pattern is rich in color.

Flexibility

1.Silicone

Silicone material protective cover generally has a soft texture, good tensile strength, and slightly slippery feel

Silicone iphone case

2.TPU

TPU soft and hard qualities between rubber and plastic, TPU hardness range is quite wide, by changing the ratio of each reaction component of TPU, you can get different hardness products, and with the increase of hardness, its products still maintain good elasticity and wear resistance.

TPU iphone csae

3.PC

A strong thermoplastic resin, PC material impact resistance, strength, and toughness is very good, whether heavy pressure or general drop, as long as you do not try to hit it with a stone, it is long enough to live, while the transparency is also high but its appearance is easier to scratch.

PC iphone case

Wear resistance

1.Silicone

Silicone material protective case is generally thicker quality, using environmentally friendly silicone material, with superb abrasion resistance, there is a better cushioning effect in the collision, not easy to damage the love machine and its appearance.

Silicone iPhone case

2.TPU

TPU material is super wear-resistant inside the three materials, excellent wear resistance and resistance to yellowing makes the advantages of this material is very prominent.

TPU iPhone case

3.PC

PC is easy to scratch, resistant to organic chemicals, poor scratch resistance, and will yellow when exposed to UV light for a long time. Like other resins, PC is easily impregnated by certain organic solvents.

PC iPhone case
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Give your iPhone 12 all-round protection: 6 cell phone case cross-evaluation

After getting the new iPhone 12, what is the first thing you think of? I will be very simple, first buy a suitable phone case, after all, those years the phone fell out of the scene is still fresh in my mind. How to choose a phone case? It is estimated that many people are also very torn, both to look good, but also feel good, this time, I got a one-time 6 different iPhone 12 series of cases, to see if there is what you want?

Give your iPhone 12 all-round protection: 6 cell phone case cross-evaluation

Give your iPhone 12 all-round protection: 6 cell phone cases cross-review
Personally, I do not have many requirements for cell phone cases, first of all, it must be able to protect the phone, and secondly, the value of the face must also pass, but also can not affect the operation of the phone and the daily carry, I believe this is also the requirements of many people for cell phone cases, this time to get the six cell phones were Native Union solid wood texture phone case, Native Union woven phone case I will compare the performance of these six cases in terms of drop resistance, feel and value, function and price.

Give your iPhone 12 all-round protection: 6 cell phone case cross-evaluation

Drop-proof performance.

Drop protection as the most important function of the phone case is a factor that many users focus on when buying and selling, of these 6 phone cases, except for Native Union’s two phone cases with the lower opening design, the rest have a full envelope design, and in the choice of material, only Pelican Waffle Drop Phone Case uses a relatively soft material, which in some drop cases The remaining five cases made of hard materials, Case-Mate Kodak co-branded cases and Twelve South retro flip phone cases are very hard materials, especially on the four sides, and Twelve South retro flip phone cases are 360° wrapped, the performance of the fall is slightly better. To sum up, the six cases fall performance are as follows.

Native Union solid wood grain phone case

Native Union solid wood grain phone case: 4 points

Native Union Woven Phone Case

Native Union Woven Phone Case: 4 points

Twelve South vintage flip phone case

Twelve South vintage flip phone case: 5 points

Pelican waffle drop phone case

Pelican waffle drop phone case: 4.5 points

Case-Mate Kodak co-branded phone case

Case-Mate Kodak co-branded phone case: 4.5 points

给你的iPhone12全方位保护:6款手机保护壳横评

Lander lanyard phone case: 4 points

Handfeel and appearance.

For many female users, the face of the phone case is one of the most important of all the attributes of the case. Of these six cases, in terms of face, Native Union’s two cases belong to a relatively small and fresh type, the back wood grain as well as woven fabric design, the feel is still very good, one problem is slightly stained with sweat stains.

Case-Mate Kodak co-branded phone case
Case-Mate Kodak co-branded phone case

Case-Mate Kodak co-branded phone case appearance is a more sentimental style, nostalgic yellow at a glance can feel the Kodak style, the feel is also very good, not easy to spot stains.

Pelican waffle drop phone case

Pelican waffle drop phone case is a kind of polka dot-like design with a little bit of frosting-like finish, not strong features, and a little thick for personal feeling.

The Twelve South retro flip phone case

The Twelve South retro flip phone case, on the other hand, is a very retro flip design with a lot of personality, and it is also the only one with a full wrap-around case.

Lander lanyard phone case

Lander lanyard phone case is a more literary design, and I feel that the feel is the best of these, non-staining thickness is also moderate. About the appearance of this piece, I will not rate, after all, for the design of this piece, everyone has their own different preferences.

iphone 12 case

Functionality

Functionality I will mainly talk about whether there is an impact on the operation of the phone after wearing and the extended functions they can each achieve, first of all, in terms of the impact on the operation, almost all have no impact, especially some of the daily gesture sliding needs, are able to complete very well, there will be no obscuring the situation.

Lander lanyard case
Twelve South retro flip phone case

In addition, the Lander lanyard case and Twelve South retro flip phone case is more excellent in terms of functional extension, one can hang some dolls and so on the phone, is not the very beginning of the phone with the kind of taste? This is a very good point, which is convenient to carry and use.

Twelve South retro flip phone case
Lander lanyard case

Performance-Price Ratio

From the performance of the front alone, these six cases are considered to have their own merits, but of course we must also consider their price, these cases, in addition to Twelve South retro flip phone case price than the other expensive, other than the basic gap in the $ 10, the price gap is not less than great, depending on your favorite.

iPhone 12 case
iPhone 12 case

Summary.

These six phone cases in the design as well as the functional gap is still relatively large, from my use of the situation, are still very good, both to play for the protection of the phone, but also to highlight the personality of each person, of course, compared to many phone cases, the price to be a little more expensive, but better protection of the phone in the back of the phone to change the processing, the gap is more than this little price.

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What if I don’t respond when I use Tap Back on iPhone?

After upgrading your device to iOS 14 or later, you can open Control Center, take screenshots, trigger actions specific to accessibility, and more with two or three quick taps on the back of your iPhone. If you are experiencing problems, such as a tap on the back not triggering an action, you can refer to the following information.

  1. iPhone 8 or later models support “Tap Back” feature, please check if your model supports it.
  2. Go to Settings – Accessibility – Touch, check whether the “Tap Back” setting has selected the corresponding operation, if you choose the Quick Command operation, you can go to the “Quick Command” application to check and try whether the command can be successfully triggered.
  3. According to some users’ feedback, tapping the middle of the back of iPhone will be easier to trigger. If that doesn’t work, try tapping the back of your iPhone with a little bit of force.
  4. If your phone is wearing a thicker case, you can try to remove the case and then try the “tap on the back” feature.
  5. If it still doesn’t work, try updating your iPhone to the latest official version after backing up your data.
What if I don't respond when I use Tap Back on iPhone?

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When will iPhone 13 be released? What will be the big upgrades?

If there is no accident, iPhone 13 will be released in September 2021. Although there is still a long time before the release, but the fruit fans have long been looking forward to on.

According to early rumors and leaks, iPhone 13 will have big upgrades in the following seven areas, take a look, which may make many consumers feel excited.

1.smaller “bangs”

Since the release of the iPhone X, the notch on the screen has been criticized, but this notch is integrated with the extremely important deep camera, face recognition function mainly through this notch to achieve. According to Ice Universe, the iPhone 13 will continue to use this “bangs” design, but it will finally be smaller.

2.iPhone 13 will use 120Hz refresh rate screen

iPhone 13 will be the first iPhone with 120Hz refresh rate screen, which will make the screen slide more smoothly, for video playback and game content will improve significantly. This view comes from Apple analyst Jon Prosser and display analyst Ross Young.

Thanks to LTPO technology, the display should be able to scale from 120Hz all the way down to 1Hz depending on what’s on the screen, which will help save battery life. However, according to Elec, only two models are expected to get 120Hz LTPO displays, which, according to Apple’s current product plans, could mean the iPhone 13 Pro and iPhone 13 Pro Max.

When will iPhone 13 be released? What will be the big upgrades?

3.the main camera upgrade

While it looks like the more powerful periscope zoom lens may not be available until 2022 when the iPhone 14 is released, some other camera upgrades for the iPhone 13 look promising, according to the reveal. First, the iPhone 13 will reportedly feature an improved ultra-wide angle lens with a 6-blade lens set and an f/1.8 aperture. This will be an improvement over the iPhone 12’s f/2.4, 5-blade lens and will work better in low light.

In addition, analyst Ross Young expects the iPhone 13 Pro and iPhone 13 Pro Max to come with larger sensors, again letting in more light. According to analyst Ming-Chi Kuo, the iPhone 12 Pro Max comes with an advanced sensor shift stabilization device that will be used on the iPhone 13 Pro and iPhone 13 Pro Max.

4.WiFi performance upgrade

iPhone 13 will support WiFi 6E standard, this standard can provide faster wireless network speed, Barclays analysts report that iPhone 13 will support Wi-Fi 6E in the 6GHz band. this will reduce interference with other devices in the home.

When will iPhone 13 be released? What will be the big upgrades?

In addition to faster Internet speeds, Wi-Fi 6E supports lower latency, which should also result in better performance. In addition, Wi-Fi 6E devices can use 160MHz for high-bandwidth activities such as augmented reality. Broadcom, the maker of the mobile Wi-Fi 6E chip, called the 6GHz band “the most disruptive boon to Wi-Fi users in the last 20 years.

5.Touch ID returns

The iPhone 13 could be the first new iPhone in years to actually support Touch ID. analyst Ming-Chi Kuo says Apple is working on an iPhone with both Face ID and under-screen fingerprint scanning capabilities, which is expected to launch in 2021. However, this feature may only be available for the iPhone 13 Pro and iPhone 13 Pro Max.

The analyst also said that Apple is working on an iPhone with Touch ID integrated into the power button. this won’t be the flagship device, but it’s not sure right now if this refers to the regular iPhone 13 or iPhone 13 mini, or the new iPhone SE 3 or iPhone SE Plus.

Re-enabling Touch ID on the iPhone 13 makes sense, and it’s foreseeable that masks will still be required in public places in 2021, but Face ID doesn’t work well with masks.

6.Longer battery life

The iPhone 12 is the first iPhone to support 5G networks, which places higher demands on battery life. The good news is that according to Apple’s own documents, Apple will upgrade Qualcomm’s 7nm X55 modem to a newer, more efficient 5nm X60 modem.

When will iPhone 13 be released? What will be the big upgrades?

The X60 can be integrated directly into the phone’s chipset, which should help reduce space footprint while reducing battery consumption. In addition, the X60 can support both millimeter wave and network bands below 6ghz, resulting in faster speeds.

Seven, iPhone 13 will be fully equipped with laser sensors

On the iPhone 12 Pro and iPhone 12 Pro Max, the laser sensor provides better autofocus performance, while also allowing portraits to be taken in very low light. The laser sensor also offers better augmented reality performance as it can help create 3D maps of rooms faster.

According to the Electronic Times, all four iPhone 13 models will get the laser sensor or TOF sensor feature. As a result, this feature will no longer be exclusive to the highest-end iPhones. The report says the new ToF sensor will enable “instant immersive augmented reality experiences”. So far, we’ve seen some pretty cool iPhone AR applications, but none of them have been widely accepted by the market.

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At this stage, buy iPhone 11 or iPhone 12?

The choice of Internet products is diversified, at this stage, is it better to buy iPhone 11 or iPhone 12?

iPhone 11 and iPhone 12 have performed amazingly in different years respectively. Relevant information shows that after Apple released the iPhone 12 series of products so far, the new models have accounted for 76% of the total iPhone sales in the U.S. market. And among the four new models, iPhone 12 mini, iPhone 12, iPhone 12 Pro and iPhone 12 Pro Max, iPhone 12 is the best seller, accounting for 27% of total iPhone sales. And in the period following Apple’s 2019 release of the iPhone 11 lineup, the new models accounted for 69% of total iPhone sales. In contrast, the four iPhone 12 models fared better, accounting for 76 percent of sales, but there was no clear leader among these new models, with iPhone 12, iPhone 12 Pro and iPhone 12 Max sales being roughly equal. And in 2019, the iPhone 11 accounted for a whopping 39% of total sales, with the iPhone 11 Pro and Pro Max combined accounting for just 30%.

How to choose is indeed a dilemma!

From the perspective of practicality and value for money, and from the perspective of a dual-holder iPhone and Android user, I think it’s still the iPhone 11 that’s better.

Why?

First of all, the price, although this year’s iPhone 12 compared to the price of the previous sale, compared to the previous years of the iPhone slightly down. But after all, iPhone 12 is still the new flagship phone of Apple in 2020, and in contrast, iPhone 11 as the previous generation of Apple models in the major platforms, its price has fallen to a more acceptable point, so for the more price-sensitive users, iPhone 11 may be able to provide a more accessible price range.

At this stage, buy iPhone 11 or iPhone 12?

Second is the performance, Apple’s own a series processing chip, whether this generation or the previous generation, according to the relevant scoring software, such as Geekbanch, 3D mark data results, IPhone 11 on the A13 processing chip used, the chip has 8.5 billion transistors. Still can be in the world today in the first echelon of the level.

At this stage, buy iPhone 11 or iPhone 12?

In general, the iPhone with its powerful A-series processor chip, hard iOS tuning, and through a combination of hardware and software, whether admitted or not, the iPhone performance experience is still the first tier among cell phone manufacturers. So buying iPhone 11 does not require too much worry about cell phone performance, game experience, etc., to intuitively affect the user’s actual performance experience related factors.

Next is the imaging system part, iPhone 11 rear two cameras, respectively: 12 megapixel ultra-wide angle and wide angle ultra-wide angle: /2.4 aperture and 120 ° angle of view, wide angle: /1.8 aperture, 2 times optical zoom (narrowing), up to 5 times digital zoom. Plus fusion, the concept of computational photography is proposed, still able to meet the needs of everyday photography.

The biggest difference between the iPhone 11 and iPhone 12 is whether you want to experience the new web surfing experience that 5G brings you. However, even though it has crossed into 2021 today, the base station coverage of 5G has been extensive enough, but in the suburbs of the city and some of the less economically developed areas, the relevant network coverage has not yet reached the point where it is as pervasive as 4G.

And at this stage, the 4G online experience is still able to meet the needs of most users for video, chat and games. If you are not willing to pursue higher internet speed at a greater cost, then I think the 4G-enabled iPhone 11 may be your best choice.

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Why does iPhone 12 automatically shut down in winter?

With the onset of the cold snap, some users are experiencing a situation where the phone automatically shuts down even when there is sufficient power after the temperature gets cold. Is this normal? Does it have an effect on the phone?

According to Apple’s website, it is officially recommended that iOS devices be used in environments with temperatures between 0ºC and 35ºC. Low or high temperature environments may cause the device to change its behavior to regulate its own temperature. Using your iOS device in cold environments below the operating temperature range may temporarily reduce battery life and may cause the device to shut down. When you return your device to a warmer environment, battery life will return to normal.

Why does iPhone 12 automatically shut down in winter?

Therefore, if the phone is frozen off outdoors and taken back to a warm room for charging, the battery life will return to normal and there will be no effect on the device. Still, you need to avoid such situations and reduce or avoid using your phone outdoors in cold weather.

Of course, if your device turns off automatically even when the temperature is not very low, then there may be a hardware problem that needs to be serviced promptly.

In addition, if you are using your iPad, you may encounter a situation where your iPad does not charge properly in winter.

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What’s the difference between the LiDAR lens and the ToF lens on iPhone 12 Pro?

When it comes to estimating object distance and recording depth information, many Android manufacturers have equipped ToF (Time-of-Flight) sensors on some of their models to achieve these two functions.

For example, the P40 Pro has a 3D depth-sensing camera (ToF) that can deeply sense the depth information of objects to achieve a blockbuster-like depth-of-field effect. Currently, some cell phone manufacturers mostly use iToF (indirect time-of-flight sensor), while LiDAR belongs to dTof (direct time-of-flight sensor). iToF and LiDAR are both ToF, but the difference is not small.

First, the “signal” sent out is different.

The iToF emits a light signal that is modulated by a sinusoidal wave and has a regular shift in intensity between light and dark.

What's the difference between the LiDAR lens and the ToF lens on iPhone 12 Pro?

Second, the principle of distance estimation is different.

LiDAR is a direct measurement of distance by laser.

Third, the accuracy range, measurement rate, and anti-interference capability are different.

The iToF signal is easily interfered with, and the accuracy of the measurement decreases as the distance gets farther, and the measurement is relatively slow.

What's the difference between the LiDAR lens and the ToF lens on iPhone 12 Pro?

LiDAR’s laser beam is highly resistant to interference, and theoretically the accuracy of the measurement does not decrease with distance, and the measurement is faster and more suitable for long-distance ranging.

Finally, iToF is easier to miniaturize, while dToF is more difficult to integrate and miniaturize, so the two have more obvious differences in commercial scenarios. iToF is mostly used in cell phones, while dToF is more commonly used in large devices such as cars and drones.

LiDAR is faster, more accurate, and farther away than iToF, but it is more difficult and expensive to integrate. Apple must have put a lot of thought into integrating LiDAR into the iPhone 12 camera module.

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iOS 14 Tips: iPhone supports real-time voice translation

In iOS 14 and newer, Apple brings a new Translator app that provides real-time translation in 11 different languages. It supports Chinese, Arabic, English (US and UK), French, German, Italian, Japanese, Korean, Portuguese, Russian and Spanish translation.

The “Translate” app has a simple and functional interface that allows users to select the language to be translated at the top of the interface and then type (or paste) the text to be translated. In addition, the app supports real-time voice translation as follows.

  1. Enable the “Translate” app on your iPhone or iPad.
  2. Use the two buttons at the top to select the language you want to translate.
iOS 14 Tips: iPhone supports real-time voice translation
  1. Click the blue microphone button at the bottom of the screen and say what you want to translate. The translation will be displayed in large font, with the original phrase in black and the translation in blue.
iOS 14 Tips: iPhone supports real-time voice translation

4.To hear the translated voice, click the blue play button.