On June 11, 2019, Xiaomi held a press conference for new products of Mijia's intelligent life in Beijing, at which many interesting products were also released. Of course, the most popular one was Xiaomi bracelet 4. This time, Xiaomi bracelet 4 was upgraded to a full-color AMOLED screen. Second, it supported Xiaoai students and access to IoT devices (NFC version only), Can voice remote control smart home, then how much do these two points improve the actual experience? We Love to play computer games We also got the NFC version of Xiaomi Bracelet 4, and we will experience it immediately.

Seeing the appearance of Xiaomi's bracelet 4, we can basically recognize it as Xiaomi's bracelet, which also follows the "family design". The overall design of the bracelet has not changed much. The obvious change is that the "groove" HOME key of the original screen of Xiaomi's bracelet 3 has become the current flat HOME key, which also makes the screen look more integrated.

The material of the screen is upgraded from the plastic cover plate of Xiaomi bracelet 3 to 2.5D scratch resistant protective glass. Next, take a look at this full-color AMOLED screen. The screen size is 0.95 inches, and the resolution is 240 * 120. The first impression of this color screen is good. In terms of fineness, there is no problem with watching it when you wear it on your hands, not to mention it is a sports bracelet, So the fineness of this screen is enough.

The wearing experience of the bracelet is still very good and light. The watchband is made of skin friendly TPU material. The Xiaomi bracelet 4 and Xiaomi bracelet 3 are common. There are five colors in total, namely graphite black, thermal orange, deep space blue, wine red and lotus root powder (standard version).

If you are a previous user of Xiaomi Bracelet, you may be "moved" to see this color screen, but if you use Xiaomi Bracelet 4 for the first time, you may feel that this color screen is a "taken for granted" function.

The addition of the color screen also gives Xiaomi bracelet 4 more functions. For example, you can finally change the color dial. Xiaomi has also lovingly built in 78 full-color dial themes, and also combined with Qin Shi Mingyue, Watch Pioneer, Wu Huang Wanshui, Ali, Zhu Xiaopi, Luo Xiaohei and other IPs. These dials are also very beautiful.

The content displayed has also changed. The WeChat message can display 40 characters. When selecting various options, it is no longer a "black and white" option. The color icon looks more intuitive, and it also supports Alipay code scanning payment (both the normal version and NFC version support). To use Alipay payment, you need to open Alipay's binding bracelet, which is to charge money into the bracelet first, Then you can use it. The payment code on the bracelet can only be scanned by the merchant. The money you charge will be returned after the device is unbound.

It has to be said that the addition of color screens has indeed made Xiaomi bracelet 4 more dynamic and playable, as if the era of functional machines has entered the era of smart machines.

After seeing Xiaomi's bracelet 4 supporting Xiaoai's classmates, I was very excited at that time, because it was not very pleasant to use the bracelet to control household appliances, but after the actual experience, my mood gradually recovered. However, it should be noted that only the NFC version supports Xiaoai's classmates, and the ordinary version does not.

First of all, you can't directly voice out Xiao'ai's classmate. You can only swipe the screen to the right to call out Xiao'ai's classmate. When you exhale, the bracelet will vibrate. In addition, Xiao'ai's classmate on the bracelet can't speak. All interactions are text displays, and this Xiao'ai's classmate is not very comprehensive in many functions.

However, the basic functions are OK, such as asking Xiao Ai to check the weather, turn on a sports mode, or turn on a light or fan. It's really convenient, and it eliminates a lot of operations on the bracelet. But if you want to go deeper, it may be a bit difficult to "ring".

Although Xiao'ai's classmates on the bracelet may not be particularly intelligent, this is only the first time Xiaomi's bracelet has joined Xiao'ai's classmates, which is just a beginning. I believe it will become more and more intelligent in the future, and it does not rule out that Xiao'ai's classmates on the bracelet can speak and wake up with voice, which is still worth looking forward to.

This Xiaomi bracelet 4 has also improved in motion detection. It has a built-in 6-axis motion sensor (3-axis acceleration sensor+3-axis gyroscope) and supports 5 ATM level waterproof (50m waterproof). It supports six sports modes: swimming, outdoor running, indoor running, walking, exercise and cycling. Xiaomi bracelet 4 still supports the heart rate early warning function.

With the Xiaomi Sports App, you can view the status, steps, heart rate, and sleep time. You can also view the detailed data of sports in each sports option.

Various functions of the bracelet can be set in the device management interface, such as changing the dial, opening the bus card, door card simulation, etc. The number of traffic cards is also fairly good. Only one joint traffic card can be opened, and the card opening fee is basically 20 yuan or 25 yuan. It is quite cost-effective to open a Beijing Tianjin Hebei inter connection card (Card opening service fee 16 yuan) , currently supporting 202 cities (Details can be found on Xiaomi's official website) 。

As a new wear detection sensor is added, there is a laboratory function in the Xiaomi Sports App, which is to lock the wrist, that is, take off the bracelet, and the bracelet will lock itself automatically. You need to enter a password to unlock it.

In addition, it is worth mentioning that the Xiaomi bracelet 4 can control the music played on the mobile phone, but after testing, it can control QQ music, but not Netease Cloud music (Netease Cloud users strongly condemn) 。

In terms of endurance, the official said that the endurance of the ordinary version is 20 days, The NFC version lasts 15 days. As far as my daily use is concerned, the endurance of Xiaomi bracelet 4 doesn't need to be worried, but it still makes people feel safer. In terms of charging, it still needs to remove the "rice grain" of the bracelet body and plug it into the charging base. Since the position of the metal contact has changed, it is not common with the charging base of Xiaomi bracelet 3.

In general, I have been quite satisfied with the experience of Xiaomi Bracelet 4 in the past few days. The basic functions of the sports bracelet have been basically satisfied. The addition of color screens is a "cross era" improvement for Xiaomi Bracelet. The new Xiaoai students have also made the bracelet more "intelligent". In other aspects, it has also been regularly upgraded, From 169 yuan, the price still retains a high cost performance ratio. In terms of purchase suggestions, I recommend the NFC version of 229 yuan, which includes not only NFC, but also Xiaoai students. Of course, if you think NFC and Xiaoai students are not attractive to you, you can choose the ordinary version.

Follow our Weibo @ Love Computer

Follow our WeChat official account: playphone

Of course, we also pay attention to our Bilibili account: love computer