OPPO A31

1. 6.5 inches（OPPO A31）is the diagonal length of the display   when the four rounded corners are taken to be pointed corners (i.e. actual   size is marginally smaller).

  2. 4230mAh is the typical value of battery capacity. The minimum capacity is   4100mAh.
  3. OPPO A31 adopts a triple rear camera consisting of a 12MP main camera,   2MP macro lens, and 2MP depth camera. The 12MP main camera has an actual   output of 12.58MP and produces 4096×3072 resolution images.
  4. OPPO A31’s thickness of 8.3mm   and weight of 180g are approximate values, taken from OPPO internal tests.   Actual product may vary.
  5. 3-Card Slot are available only for specific regions and specific   versions. Please refer to local specifications. A MicroSD card needs to be   purchased separately.
  6. OPPO A31 supports 14 hours of online video streaming, 7 hours of online   gaming, and 111 hours of play time for locally stored music.
  6a. Online video streaming duration testing was performed with a starting   charge of 100% and using a 4G mobile data connection, with the phone’s audio   volume adjusted to 72db, the phone’s brightness adjusted to 135lx, and while   streaming a 1080P video. Actual playback time may vary under different   conditions.
  6b. Online gaming duration testing was performed with a   starting charge of 100% and using a 4G mobile data connection, with the   phone’s audio volume adjusted to 72db, the phone’s brightness adjusted to   135lx, and while running Arena of Valor. Actual usage time may vary under   different conditions.
  6c. Local music duration testing was performed with a starting charge of   100% while in airplane mode and using wired earphones with the volume   adjusted to the maximum setting. Actual playback time may vary under different   conditions.
  7. Riding Mode and OPPO Cloud Service are available only for specific   regions. Please refer to local specifications.
  8. Product pictures are for reference only. Please refer to the actual   product for actual specifications. Certain product specifications and   descriptions may change due to reasons like changes in suppliers. The data in   the page came from OPPO designed technical parameters, and test data from the   laboratories and from suppliers. In actual circumstances, the data will   differ slightly, depending on the test software version, specific testing   environment, and specific version.