• Tuesday, April 21, 2026
WALTON PRIMO R4 specs
5"
HD, 1280 x 720 pixels
8 MP
3264 x 2448 pixels
2 GB RAM
16 GB Internal
Android
5.0 Lollipop
2400 mAh
Li-Ion
143 x 70.3 x 7.9 mm
136 g
MediaTek
MT6735
2015
2015

WALTON PRIMO R4 Phone

GSM 850, 900, 1800, 1900
WCDMA 900, 1900, 2100
LTE 800, 1800, 2100, 2600
TD-LTE
GPRS
EDGE
EV-DO
HSPA Speed
 Up to 21 Mbps
 Up to 5.76 Mbps
LTE Speed
 Up to 150.8 Mbps
 Up to 51 Mbps
DisplayPrimaryIPS LCD 5" 1280 x 720 pixels 16M colors
HD, 294 ppi, Corning Gorilla Glass 3
Secondary
CameraPrimary8 MP 3264 x 2448 pixels LED flash
Sensor type: CMOS BSI, Auto-focus, Continuous shooting, Geo-tagging, Panorama, HDR, Touch-focus, Face detection, White balance, ISO, Exposure compensation, Self-timer, Scene mode
Video1920 x 1080 pixels
1080p@30fps
Secondary5 MP 2592 x 1944 pixels
720p@30fps, BSI sensor
CPUChipsetMediaTek MT6735
CPU Speed1.3 GHz
GPUARM Mali-T720 MP2
MemoryRAM2 GB
Internal16 GB
Memory CardMicroSD, Up to 32 GB
OSSystemAndroid 5.0 Lollipop
GeneralSIMMicro-SIM, Dual-SIM
Dimension143 x 70.3 x 7.9 mm
Weight136 g
Released2015
Announced2015
Colorsblack, white
ConnectivityUSB
 Micro-USB 2.0 OTG
WI-FI
 802.11 b/g/n 1
Infrared
NFC
Hotknot
HDMI
GPS
 A-GPS
Bluetooth
 4.0
A2DP
FeaturesSensorsProximity, Light, Accelerometer 3D, Compass, Orientation, Magnetic
Waterproof
Dustproof
Shock resistant
SoundHeadphone
 3.5mm
BatteryCapacity2400 mAh Li-Ion
Stand byUp to 200 h
Talk timeUp to 8 h