• Saturday, May 02, 2026
POLYTRON CRYSTAL 4 specs
4.8"
HD, 1280 x 720 pixels
8 MP
3264 x 2448 pixels
1 GB RAM
Android
4.2.2 Jelly Bean
2000 mAh
Li-Ion
137 x 69 x 6.85 mm
135 g
MediaTek
MT6589
2014

POLYTRON CRYSTAL 4 Phone

GSM 850, 900, 1800, 1900
WCDMA 900, 1900, 2100
GPRS
EDGE
EV-DO
DisplayPrimaryAMOLED 4.8" 1280 x 720 pixels 16M colors
HD, 306 ppi
Secondary
CameraPrimary8 MP 3264 x 2448 pixels LED flash
Autofocus
Video1920 x 1080 pixels
Secondary5 MP 2592 x 1944 pixels
CPUChipsetMediaTek MT6589
CPU Speed1.2 GHz
GPUImagination PowerVR SGX544
MemoryRAM1 GB
Memory CardMicroSD, Up to 32 GB
OSSystemAndroid 4.2.2 Jelly Bean
GeneralSIMMini-SIM, Dual-SIM
Dimension137 x 69 x 6.85 mm
Weight135 g
Released2014
Colorsblack, white, blue
ConnectivityUSB
 Micro-USB 2.0
WI-FI
 802.11 a/b/g/n 1
Infrared
NFC
Hotknot
HDMI
GPS
 A-GPS
Bluetooth
 
FeaturesSensors
Waterproof
Dustproof
Shock resistant
SoundHeadphone
 3.5mm
BatteryCapacity2000 mAh Li-Ion