Please explain the function of OPPOA83 in detail.

1, OPPO A83 adopts 18:9 full-screen with a size of 5.7 inches and a resolution of 720x 1440. The mobile phone adopts the design of "small waist", which makes the back curve more flexible and feels excellent. In addition, OPPO A83 also supports facial recognition. According to the official, the speed of unlocking is as fast as 0. 18 seconds by collecting 28 feature points of face through the camera.

2. In terms of other configurations, OPPO A83 adopts eight nuclear 64-bit MT6763T processor, with CPU clocked at 2.5GHz, rear13 megapixel main camera, front 8 megapixel self-timer camera, built-in 4GB+32GB storage, 3 180mAh battery, three independent cards, and dual Nano SIM card +TF card (maximum support).

3. Dual-band WIFI fifth-generation WiFi transmission technology, which runs in 5GHz radio band. The real 5G WiFi is a 802. 1 1ac chip working at 5GHz, which can cover both 5GHz and 2.4GHz frequencies, and has a wider wireless signal range and faster transmission speed, but it is difficult to cross obstacles.

4.OTG connects cables through OTG, so that the mobile phone can be externally connected with peripherals such as mouse and keyboard, or directly read the contents of U disk and mobile hard disk, without computer assistance or installation of any driver.

5. All Netcom supports the networks of China Mobile, China Unicom and China Telecom. A-GPS navigation is an auxiliary GPS technology. When the building blocks the wireless signal of GPS satellite, so it is impossible to locate accurately, we can use the information of the operator's base station and adopt A-GPS technology to locate quickly.

Extended data:

OPPO A83 warranty policy:

1, nationwide warranty, enjoy three guarantees service. Warranty time: 1 year; Including mainframe 1 year, battery for 6 months, charger 1 year?

2. From the date of purchase (subject to the purchase invoice), if there is a quality problem or failure, you can enjoy three guarantees of return within 7 days, replacement within 30 days, free warranty within 30 days or more with the quality inspection certificate of the manufacturer's maintenance center or special maintenance point! Note: Users who purchase mobile phone accessories separately should keep the outer packaging of accessories and the original invoice. If they can't provide the above certificates, they will not be able to make normal warranty or replace accessories. ?

References:

OPPO A83- Baidu encyclopedia