Primary Camera
13 MP

Selfie Camera
8 MP

Antutu Score
110000

Oppo and their A57 4G, opinions

In spring 2022, at May Oppo announced their new model A57 4G

Miscellaneous

Available options for charge Fast charging 33W, 50% in 30 min (advertised).

Another important features on phone are sensors, so this device got Fingerprint (side-mounted), accelerometer, proximity.

Size and screen

Oppo made their A57 4G model with dimensions 75mmX163.7mmX8mm.

1 colors are available for Oppo A57 4G, glowing black finally glowing green.

On this model maiden using tehnology IPS LCD, at a moment A57 4G had screen larger size than only 41% of devices in mobile market, empowered by 6.56 inches, 103.4 cm2 (~84.2% screen-to-body ratio) screen supporting resolution 720 x 1612 pixels with ratio 20:9 and having density 269 PPI.

Connections, connections,

This model supporting bands 2G, 3G and 1, 3, 5, 7, 8, 20, 28, 38, 40, 41. Speed is about HSPA 42.2/5.76 Mbps, LTE, GSM / HSPA / LTE.

I/O on this model are GPS Yes, with A-GPS, USB USB Type-C 2.0, USB On-The-Go, Radio Unspecified, WLAN, Bluetooth.

And how Oppo designed camera for A57 4G

two cameras set on this model 13 MP, f/2.2, 26mm (wide), 1/3.06", 1.12µm, AF 2 MP, f/2.4, (depth). Some another extra properties are LED flash, HDR, panorama. Video camera on main camera of Oppo A57 4G is supported with 1080p@30fps variants. This is quite good for example one of available devices at the moment, Huawei Watch GT 3 Pro,

Video camera on selfie camera of this device is supported with 1080p@30fps modes.

Memory, CPU, technical info

Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) CPU is installed on A57 4G, with chip MediaTek MT6765G Helio G35 (12 nm), Taking into account Oppo A57 4G category graphic card on this model is PowerVR GE8320.

Storage on A57 4G is 64GB 3GB RAM, external card slot is supported microSDXC, OS is Android 12, ColorOS 12.1.