Main
Model
Price
Advantages
launch
Announced
Status
platform
OS
Chipset
CPU
GPU
display
Size
Resolution
Technology
battery
General
body
Dimensions
Weight
Build
SIM card
Miscellaneous
Colors
memory
Internal Storage & RAM
Card slot
comms
WLAN
Bluetooth
GPS
Radio
USB
NFC
features
Sensors
sound
3.5mm jack
network
Technology
2G bands
3G bands
4G bands
Speed
GPRS
EDGE
Videos
Summary
The Oppo A9 has better graphics processor PowerVR GE8320 thanks to which the owner will be able to play more number of the latest games.
The A9 has 4K UHD (1080 x 2340 pixels) screen resolution with 394 ppi pixel density which is more high than the A8 2K HD (720 x 1600 pixels) screen resolution with 269 ppi pixel density. It makes this model a better choice for watching movies. The A8 cell phone weight 180g which is 10g lighter in compare with the weight of the Oppo A9.
The A8 has a better battery life as it is equipped with 4230mah battery which is 210mah bigger compared to the A9 cell. It means that this model can be used for a longer time without charging.
Considering the above differences the A9 is the best buy. Check the list of the best offers on Amazon.