Oppo has introduced the A31 – an affordable smartphone that packs a 4.5-inch display, LTE connectivity, metal chassis, and a dual-glass design.
Oppo A31 specs:
4.5-inch (480 x 854) IPS display, 218ppi
Qualcomm Snapdragon 410 quad-core CPU
1GB RAM
8GB internal storage
up to 128GB via microSD
8MP BSI rear camera w/ flash
5MP front camera
Dual-SIM (micro + nano), Dual-Standby
4G TD-LTE, 3G TD-SCDMA
WiFi
Bluetooth 4.0
GPS
USB OTG
Android 4.4 KitKat w/ Color OS 2.0
2,000mAh battery
131.9 × 65.5 x 8mm
135g
The Oppo A31 has a price tag of 999 Yuan (~Php7,200) and will be available in China on April 17.
source: Oppo CN
via: Gizmo China
I will go for Asus,. Zenfone. Oppo price is not affordable.