The second spring of three prevention mobile phones! Dual front and rear screens for commercial use

2022-10-29 05:40:04 [Original by Zhongguancun Online] Author: Haifeng Digital

I don't know if you have found it, since the intelligent mobile phone After popularization, the current smart phones have almost done the same thing. It is difficult to distinguish which brand of mobile phone is blocked by the logo. Like our commonly used smart phones, most brands of mobile phones have imitated what is popular in the market, such as what narrow border, full screen, Liu Haiping, water drop screen and other designs, This should be understood by everyone.

However, there is still a class of mobile phones on the market that is different from traditional smart phones, namely, three prevention mobile phones. To be honest, this kind of mobile phone is still a niche product; However, we have to say that because the three prevention mobile phones pay more attention to the demand that they can still be used normally in the extreme environment, they are very different from traditional mobile phones in terms of product design, so they are more personalized.

There are few excellent three prevention mobile phone brands in the market. For example, the Diana Defy mobile phone, which Motorola withdrew from a long time ago, has been popular for a long time. Later, traditional mobile phone brands may be in pursuit of profit maximization, and they rarely make three prevention mobile phones. However, there is still a great demand for three prevention mobile phones in the market. For example, couriers engaged in express work, workers working at heights, and outdoor explorers, they need three prevention mobile phones more in their work and life. I also occasionally noticed a TickToken dual screen mobile phone launched by a domestic three prevention mobile phone brand Unihertz a few days ago, which is very interesting. In addition to the main screen, it is rare to see a small round screen similar to a smart watch behind the body. The key is that this mobile phone is a professional three prevention mobile phone.

First of all, I bought the mobile phone for use, and played it as a standby for more than a month. I made a special evaluation to give a reference to users who need this type of three prevention mobile phone. So some views and opinions are subjective, In fact, the brand Unihertz is also our domestic brand. It is very popular abroad. Its mobile phones are very personalized, such as the world's smallest smart phone, and keyboard phones like BlackBerry. Like the UnihertzTickToken I bought, it is also very personalized. It is equipped with a front and rear dual screen design. It is a professional three proof mobile phone that supports dust-proof, waterproof and fall proof.

Compared with ordinary mobile phones, the appearance design of this Unihertz TickToken is very personalized. Generally, the three prevention mobile phones are very thick. This mobile phone is no exception. The body weight reaches 308g, so it feels a little heavy after you use it. The whole mobile phone body is designed very hard, and the upper and lower sides are designed in a diamond shape. I guess that this design should be able to make the mobile phone fall from high altitude, and use the buffer to remove a part of the force, so as to protect the mobile phone.

The front is a 6.3 inch water drop screen with a resolution of 1080 * 2340. When the screen is lit, it can be seen that the design of arc transition is adopted around the screen, which looks good. However, I found that the position below the earpiece on the top of the front camera can actually place the front camera. If the front camera can be placed below the earpiece, and the screen is made into a complete full screen, the effect should be better. The front camera is 800W pixels.

The highlight is at the back of the phone. In addition to the main screen just introduced, a round screen similar to a smart watch can be seen at the top of the back of the phone. There are two cameras and flash lights on the left and right, respectively. However, the camera on the right is a fake camera with a 48 million pixel camera head. This design is very creative, It reminds me of the classic star ring camera module. At that time, I thought that it would be better if the round star ring could be made into a screen. Unexpectedly, Unihertz TickTick did it.

There is a waterproof plug at the bottom of the fuselage, which is made of thickened silicone with high fall resistance, which can prevent water and fall. Uncover the waterproof plug, you can see a Type-C interface, which has the function of water trace detection. The bevel design at the top and bottom of the phone is specially reinforced with thick silica gel, which greatly enhances its fall prevention performance. According to the actual measurement, when the mobile phone was dropped from a high place, under the protection of the thickened silicone frame, the mobile phone frame was not damaged at all.

There is an infrared module on the top of the phone, so this phone supports infrared function.

There are three buttons on the right side of the body, namely, the volume increase and decrease buttons, and a power on button, which are equipped with a fingerprint sensor. The design of the side physical fingerprint will be more practical for the three prevention mobile phone. In some extreme cases, such as extremely cold environments, unlocking through fingerprint identification is obviously faster and more reliable than unlocking on the screen. For mobile phones that have not used physical fingerprint unlocking for a long time, I found that the fingerprint unlocking speed of TickTick is much faster than that of offline unlocking.

The two red keys on the left are the customized keys of TickTick. Officially, they are defined as Smart Keys. Through system settings, you can customize these two keys for shortcut operations. The keys can be set to three operation modes: short press, long press, and double click. For example, quick opening applications can be realized. For example, setting a quick opening trip code, you don't have to go back and forth to find it. It is very convenient. As well as operations such as quick start recording, screenshots, scanning code and payment. The two smart keys can also achieve more shortcut operations, especially in some extreme environments. With physical keys, it can actually help complete operations that cannot be completed by ordinary mobile phones in special scenarios, which must be praised.

Above the Smart key is the card slot of the mobile phone, which is a common one out of three card slot design scheme for mobile phones in the past. You can put two SIM cards or one SIM card and one memory card. Few mobile phones now support memory card expansion. I personally like the design of the card holder. I don't know why the current mobile phones have been canceled.

It supports 5G full netcom, which can perfectly support my Unicom 5G card. There is a 128GB TF card at home, which can also be perfectly compatible.

It is worth mentioning that the Unihertz TickToken is also a 5G mobile phone, which supports 5G all network communication. In addition, in order to better meet the needs of outdoor precise positioning, Unihertz TickTick not only supports common GPS positioning, but also carries Beidou, GLONASS, Galileo precise positioning, and four mode positioning. Whether it is satellite search or offline positioning, it is incomparable to ordinary mobile phones.

As soon as I got the mobile phone, I was curious about the round screen on the back. In my opinion, this secondary screen is very similar to the secondary screen of a smart watch, so I think the biggest function is to make it a watch that can be used with many DIY watch patterns. Unihertz did not disappoint us. Through the system settings, we can change a lot of watch patterns for this secondary screen.

In addition to the abundant dials that can be replaced, this round screen can also realize functions such as compass, camera, and fast music switching.

If the camera is turned on through the secondary screen, the self timer mode will be started at this time. The called camera is a rear camera, and the rear camera pixel is 4800W pixels. Compared with the front camera's 800W pixels, the effect of self timer with the main camera is better.

In addition, through the secondary screen, you can also view power, SMS, incoming call information, and third-party communication application messages.

In fact, these functions of the secondary screen are very practical. For example, you can quickly check the time, check the power, and notify messages without lighting the screen, which can save the power of your phone. However, I found that the function of the secondary screen is not perfect in actual use. For example, the call notification can add the functions of answering and ending the call, and can also add album cover, lyrics display and other functions when playing music. As well as adding some small plug-ins such as sports health and sleep monitoring, it should be more perfect, which should be easy to achieve. Later officials should also continue to upgrade the system to achieve more fun and practical experiences.

In terms of configuration, the Unihertz TickToken is equipped with the Tianji 700 5G processor. In terms of memory and storage, there are two versions: 8G+128GB and 6GB+256GB. The version I bought is 6GB+256GB. The main reason is that the 128GB main machine is not enough now. Buying a large capacity mobile phone is more suitable for the main machine. adopt Angora rabbit The running score is 326117, which is actually enough for daily use. It can even run smoothly like Glory of Kings This kind of popular mobile games.

Another hardware that determines whether the mobile phone runs smoothly is the speed of the mobile phone's flash memory. Through the score run, we can see that the 256GB version of the flash memory runs. The sequential reading can reach 990.4MB/s, and the writing speed is 479.8MB/s. This data performance is very good.

It is actually measured that the frame rate of Unihertz TickTick can be maintained at 60 frames when playing the game of King's Glory with the highest resolution enabled. The operation is very smooth. However, although the processor performance of this Tianji 700 is fairly good, compared with mainstream mobile phones, it can only be regarded as a mid tier chip. Therefore, it is not recommended to play large games that are more performance oriented.

In terms of battery life, the battery capacity of the Unihertz TickTick has reached 6000mAh, which is very large. The capacity of an ordinary mobile phone is 4000mAh, which can be understood by everyone. For daily use, there is no problem after five or six days of normal use. The standard 12V/2.75A charging head can support up to 30W fast charging. With the support of fast charging function, the charging speed will be much faster.

In terms of system, The system of Unihertz TickTick is very clean and close to the native system. The system version is Android 11. The overall operating experience is very smooth. Like the full screen gestures I care about, the side return, and the slide back home page, the operation is very smooth. I like it personally, and the operation is also easy. Although the system is not as beautiful as that customized by traditional mobile phone manufacturers, In fact, simple and smooth operation for daily use can fully meet the needs of daily use.

As mentioned earlier, this mobile phone is equipped with a side physical fingerprint identification module. To be honest, it is much easier to use than the offline fingerprint, and its response speed is faster. In addition, in terms of hardware, TickTick also supports infrared and NFC functions. If it is used as a standby phone, many mainstream mobile phones in the market have canceled the infrared function. In fact, the infrared function is through Software It is very convenient to simulate the remote control of air conditioners, televisions and other electrical equipment. For example, if you know the brand of air conditioners, you can use your mobile phone to remotely control the air conditioner switch by infrared. It is very convenient.

In addition, the NFC function, which can simulate access cards, take public transportation outdoors, subway and other functions, is also a very mainstream function at present. The following figure shows the interface of the simulated cell access card.

In addition, in the system, you can see that TickTick has many built-in tools, which are very suitable for outdoor use. For example, the built-in toolbox can see noise testing, compass, flashlight, level, height measurement, protractor, underwater photography, heart rate testing and other tools.

When measuring heart rate, open the test through the rear camera of the mobile phone, which is similar to the principle of infrared heart rate testing.

In fact, the front 8 million pixels and the rear 48 million pixels are not good enough for taking photos of mobile phones. However, the main camera can be used to complete more detailed picture shooting. As for wide-angle shooting and depth of field shooting, they cannot be successful. However, it is understandable that it is a mobile phone that focuses on three prevention. In terms of shooting functions, I will make some choices. Here are some live photos taken by TickTick.

On the whole, I was very satisfied with the performance of this Unihertz TickTick three prevention mobile phone after experiencing it for more than a month. Strictly speaking, it is not only a mobile phone with very good three prevention properties, but also has innovatively brought a round secondary screen, which can be used in extreme outdoor environments. In terms of time viewing, compass viewing and other functions, It can be faster and save more power. After all, lighting up the main screen will consume more power. In terms of use details, the GPS, Beidou, GLONASS, Galileo precise four mode positioning, whether in satellite search or offline positioning, is unmatched by ordinary mobile phones, which also greatly enhances the precise positioning in extreme outdoor environments, which can help rescuers find us better and improve the probability of survival.