Full specifications
General
Model
Opal O4 - B310, Opal O4 - B310
Sim Type
Dual Sim
Dual Sim
Yes
Device Type
Feature Phone
Display
Touch
No
Size
1.8 inches, 120 x 160 pixels
Aspect Ratio
4:3
PPI
~ 111 PPI
Memory
RAM
1 MB
Storage
1 MB
Connectivity
3G
No
Wifi
No
Extra
3.5mm Headphone Jack
Yes
Camera
Rear Camera
1 MP
Front Camera
No
Technical
CPU
1 MHz Processor
Java
No
Multimedia
FM Radio
No
Battery
Type
Removable Battery
Size
600 mAh
Specifications compiled from Smartprix. Last updated 2026-09-28.
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