When I first saw A9, I was very surprised. I didn't expect such a good industrial design on the thousand yuan machine. The design of single camera and right angle frame is simple and not simple. The back shell and the middle mold were treated with metal frosting, which made me think it was really a metal fuselage at first. It can be said that this texture has been hung on many thousand yuan machines on the market.
The back plate is made of superfine fiber, and its thickness and weight (183g 7.8mm) are lower than those of the previous generation, and the grip is much better. The side fingerprint is also better than the previous rear fingerprint. The 3.5mm headphone jack is not without this time, but it should be noted that only the 6G high-end version has the HiFi chip.
On the screen side, A9 uses a 6. 1 inch 300PPI ink screen, and the borders on both sides are narrower than the previous products. A9 has also been upgraded to a 36-level adjustable dual-color temperature reading lamp, which can freely adjust the cold and warm color temperatures and support full-range DC dimming. With five-channel ambient light sensor, reading is more comfortable and eyes are protected.
The biggest discomfort of the transition from the traditional mobile phone to the ink screen mobile phone may lie in the refresh speed of the screen, mainly because the display principle of the ink screen itself determines that the screen will flicker or get stuck when the interface is refreshed. In order to solve this problem, A9' s screen refresh ushered in a full scene upgrade, with four modes with higher refresh rate and faster page turning.
For example, a single frame in extreme speed mode can reach less than 90ms at present, which is the first echelon of ink screen refresh rate at present. Although it is not the final version, it is unexpectedly fast, such as browsing the web. It's not that you can't watch the video, the smoothness of the picture is ok, but the details of the picture will be lost to some extent.
You can also set the refresh display mode independently for a single application. For example, when I brush Weibo, I changed it to speed mode. When I turn on Weibo, it will be in extreme speed mode, and I can also adjust it one by one in the settings, which is more convenient than the previous global operation.
If the screen definition is not enough, you can refresh the screen with one click through the ink smart key on the left, or you can click, double-click and long press to achieve one-click direct access to different functions.
On the system side, A9 is equipped with Ink OS of Android 1 1. First of all, the interface design is almost the same as that of traditional mobile phones, and even I think A9' s UI will look better than many systems. The interactive experience is also very close to the traditional mobile phone. Basically, all commonly used functions can be opened with one click through the small plug-in on the desktop, and the specifications of the small plug-in are also relatively large. We can randomly place small plug-ins on the desktop and negative screen according to our own preferences and needs, and freely match our own ink meters.
The lock screen style of A9 is also full of tricks. I didn't expect a simple lock screen to have so many ways to play. I prefer the lock screen of the alarm clock. There are three styles. When I am not in use at work, it is a beautiful electronic clock and a proper desk artifact.
The lock screen also comes with a tomato clock function, which helps everyone to practice pomodoro technique simply and efficiently, effectively separating work or study time from rest time, improving concentration and attention, avoiding fishing in study and work, and improving efficiency while taking care of health.
Let's talk about a few functional points that everyone is probably concerned about. If the health code has no color screen, it will definitely be displayed in gray, but there will be text showing the green code below. If it is used as a host, it is inevitable to communicate with the staff when taking public transport, and social workers can also choose to broadcast the status of health codes. Like scanning code payment and face recognition, there is not much problem.
In terms of performance, A9 is equipped with Qualcomm Snapdragon 662, which has higher software compatibility and stronger performance. The storage memory is upgraded to UFS2. 1 specification, which supports OTG connection, but does not support memory cards. The battery is fast charged at 4000mAh+ 18w, and the power consumption is about 10% after reading for one hour. I use it as a host for a few days, and the battery life is stable for about 2-3 days.
Finally, to sum up, can Hisense regard mobile phone A9 as its main mobile phone? I think so, too. The slim and beautiful body design, smooth screen refresh, comfortable eye-protecting reading experience and simple and efficient interface interaction are all good choices for many ink screen users.