Fundamental performance parameters
Item
Parameter
Description
GSM/WCDMA dual-mode digital mobile phone
Model
OPPO R831
Operating temperature
-10 C~45 C
Mass
About 128.5g (standard battery included)
Dimensions
132mmx65.8mmx9.2mm
Network band frequency
GSM/GPRS/EDGE 850/900/1800/1900
WCDMA 850/900/2100
Standard battery DC3.8V 1900 mAh Lithium ion battery
Main screen
4.5” TFT (854x480 FWVGA)
Camera lens
CMOS 5megapixels+2megapixels
Memory card support
Micro SD card
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