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Key specs
Display
1.8 inches Color
Main Camera
0.3 MP
Battery
3000 mAh
Memory
32 MB RAM, 32 MB
OS
Symbian
General
Model
ROCK R21
Sim Type
Dual Sim
Dual Sim
Yes
Sim Size
Normal SIM
Device Type
Feature Phone
In The Box
1 Handset, 1 Battery, 1 Charger
Design
Design Type
Classic (Candybar)
Colors
Blue
Display
Type
Color
Touch
No
Size
1.8 inches, 240 x 320 pixels
Aspect Ratio
4:3
PPI
~ 222 PPI
Memory
RAM
32 MB
Storage
32 MB
Card Slot
Yes, upto 32 GB
Connectivity
3G
No
Wifi
No
Bluetooth
Yes, v4.2
USB
Yes
Camera
Rear Camera
0.3 MP
Video Recording
No
Flash
Yes
Front Camera
0.3 MP
Technical
OS
Symbian
CPU
1 MHz Processor
Java
No
Multimedia
FM Radio
Yes
Battery
Type
Removable Battery
Size
3000 mAh