Oppo A77 4G release date is Aug. 3, 2022.
Android 12 is used as the operating system in the phone. And the user interface is provided by ColorOS 12.1.
The A77 4G has 2G, 3G, 4G,
technology as network connectivity and the network speed is available up to HSPA 42.2/5.76 Mbps, LTE.
Wireless connectivity also includes Wi-Fi 802.11 a/b/g/n/ac, dual-band, bluetooth 5.0, A2DP, LE, aptX HD, yes,
GPS, NFC .
Oppo A77 4G uses 50 MP Dual Camera for taking pictures, they are 50 MP (wide), f/1.8,PDAF, 2 MP, (depth), f/2.4. Its features include LED flash, HDR, panorama, and video recording up to 1080p/30ps. A77 4G has a 8 MP, (wide), f/2.0, 26mm camera as a selfie shooter. This camera uses Panorama feature and can record videos up to 1080/30fps.
MediaTek Helio G35 chipset is used for Oppo A77 4G performance. It is an Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) processor built using 12 nm architecture. There is a PowerVR GE8320 GPU to deliver the graphics. A77 4G uses 64/128 GB Internal Storage and 4 GB RAM as memory.
Oppo A77 4G uses IPS LCD 6.56 inches 90Hz refresh rate display. The display features 480 nits (typ), 600 nits (HBM). It has a resolution of 720 x 1612 pixels and a pixel density of 269 ppi. A77 4G body dimensions are 163.8 x 75 x 8 mm and weight is 187 g. Front Glass front, back plastic back or eco leather back, and plastic frame frame have been used to build the phone. This phone's available color is Sunset Orange, Sky Blue.
There is a 5000 mAh Li-po non-removable battery to power the Oppo A77 4G. And the charging features are Fast charging 33W , 100% in 69 min (advertised) .