• Thursday, April 16, 2026
BLU C4 specs
4"
800 x 400 pixels
5 MP
2592 x 1944 pixels
512 MB RAM
8 GB Internal
Android
8.1 Oreo Go Edition
1300 mAh
Li-Po
124.3 x 64.2 x 10.9 mm
118 g
SpreadTrum
SC7731E
2018, August
2018, August

BLU C4 Phone

GSM 850, 900, 1800, 1900
WCDMA 850, 1900
GPRS
EDGE
EV-DO
HSPA Speed
 Up to 21 Mbps
 Up to 5.76 Mbps
DisplayPrimaryIPS LCD 4" 800 x 400 pixels 16M colors
233 ppi
Secondary
CameraPrimary5 MP 2592 x 1944 pixels LED flash
Sensor type: CMOS, Autofocus, Continuous shooting, Digital zoom, Geotagging, Panorama, HDR, Touch focus, Face detection, White balance settings, ISO settings, Exposure compensation, Self-timer, Scene mode
Video1280 x 720 pixels
720p@30fps
Secondary5 MP 2592 x 1944 pixels
480p@30fps
CPUChipsetSpreadTrum SC7731E
CPU Speed1.3 GHz
GPUARM Mali-400 MP
MemoryRAM512 MB
Internal8 GB
Memory CardMicroSD, Up to 64 GB
OSSystemAndroid 8.1 Oreo Go Edition
GeneralSIMMicro-SIM, Dual-SIM
Dimension124.3 x 64.2 x 10.9 mm
Weight118 g
Released2018, August
Announced2018, August
Colorsblack, gold, blue
ConnectivityUSB
 Micro-USB 2.0 Mass storage
WI-FI
 802.11 b/g/n 1
Infrared
NFC
Hotknot
HDMI
GPS
 A-GPS
Bluetooth
 2.1
A2DP
FeaturesSensorsAccelerometer
Waterproof
Dustproof
Shock resistant
SoundHeadphone
 3.5mm
BatteryCapacity1300 mAh Li-Po
Stand byUp to 450 h
Talk timeUp to 18 h