NIU GO 21
Single SIM: GO 21C
Dual SIM: GO 21
Network
Technology
GSM
2G bands
GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2
GPRS
Up to 48 kbps
EDGE
No
Launch
Announced
2014, May. Released 2014, June
Status
Discontinued
Body
Dimensions
105 x 44.9 x 14.2 mm (4.13 x 1.77 x 0.56 in)
Weight
66 g (2.33 oz)
SIM
Dual SIM (Mini-SIM)
Display
Type
TFT, 65K colors
Size
1.8 inches, 10.2 cm2 (~21.6% screen-to-body ratio)
Resolution
128 x 160 pixels (~114 ppi density)
Memory
Card slot
microSDHC
Phonebook
Yes
Call records
Yes
Internal
32Mb 32Mb RAM
Main Camera
Single
VGA
Video
Selfie camera
No
Sound
Loudspeaker
Yes
3.5mm jack
Yes
Comms
WLAN
No
Bluetooth
2.1, EDR
Positioning
No
NFC
No
Radio
Stereo FM radio
USB
microUSB 2.0
Features
Sensors
Messaging
SMS, MMS, IM
Games
Yes
Java
No
Whatsapp messenger
Video/music player
Organizer
Predictive text input
Battery
Type
Li-Ion 650 mAh, removable
Stand-by
Up to 200 h
Talk time
Up to 6 h
Misc
Colors
Black, Orange, Gray, Red, Green, Blue