OVERVIEW:

Oppo A57 comes with 1.4GHz MediaTek MT6750 Processor with 5.2” display and 720 x 1280 pixels display resolution. It has 3GB RAM, 32GB ROM. Equipped with a 13MP rear and 16MP front camera. Backed up with a powerful battery of 2900mAh.

SPECIFICATIONS:
NETWORK Technology
GSM / CDMA / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800
3G bands HSDPA 850 / 900 / 1900 / 2100 & TD-SCDMA
4G bands LTE band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 39(1900), 40(2300), 41(2500)
Speed HSPA, LTE
GPRS Yes
EDGE Yes
BODY Dimensions 149.1 x 72.9 x 7.7 mm (5.87 x 2.87 x 0.30 in)
Weight 147 g (5.19 oz)
SIM Dual SIM (Nano-SIM, dual stand-by)
DISPLAY Type IPS LCD capacitive touchscreen, 16M colors
Size 5.2 inches (~68.6% screen-to-body ratio)
Resolution 720 x 1280 pixels (~282 ppi pixel density)
Multitouch Yes
- Color OS 3.0
PLATFORM OS Android OS, v6.0 (Marshmallow)
Chipset Qualcomm MSM8940 Snapdragon 435
CPU Octa-core 1.4 GHz Cortex-A53
GPU Adreno 505
MEMORY Card slot microSD, up to 256 GB (uses SIM 2 slot)
Internal 32 GB, 3 GB RAM
CAMERA Primary 13 MP, f/2.2, phase detection autofocus, LED flash
Features Geo-tagging, touch focus, face detection, HDR, panorama
Video 1080p@30fps
Secondary 16 MP, f/2.0, 1.12 µm pixel size, 1080p
SOUND Alert types Vibration; MP3, WAV ringtones
Loudspeaker Yes
3.5mm jack Yes
COMMS WLAN Wi-Fi 802.11 b/g/n, hotspot
Bluetooth v4.1, A2DP
GPS Yes, with A-GPS
Radio FM radio
USB microUSB v2.0, USB Host
FEATURES Sensors Fingerprint, accelerometer, proximity, compass
Messaging SMS (threaded view), MMS, Email, Push Email
Browser HTML5
Java No
- MP4/H.264/FLAC player
- MP3/eAAC+/WAV player
- Document viewer
- Photo viewer/editor
BATTERY Non-removable Li-Ion 2900 mAh battery