• Friday, October 24, 2025
CAT S31 US specs
4.7"
HD, 1280 x 720 pixels
8 MP
3264 x 2448 pixels
2 GB RAM
16 GB Internal
Android
7.0 Nougat
4000 mAh
Li-Ion
146 x 74.42 x 12.6 mm
200 g
Qualcomm
Snapdragon 210 8909
2017, October
2017, September

CAT S31 US Phone

GSM 850, 900, 1800, 1900
WCDMA 850, 900, 1700, 1900, 2100
LTE 700, 850, 900, 1700, 1800, 1900, 2100, 2600
GPRS
EDGE
EV-DO
HSPA Speed
 Up to 21 Mbps
 Up to 5.76 Mbps
LTE Speed
 Up to 150 Mbps
 Up to 50 Mbps
DisplayPrimaryTFT 4.7" 1280 x 720 pixels 16M colors
HD, 312 ppi, Corning Gorilla Glass 3, Scratch-resistant
Secondary
CameraPrimary8 MP 3264 x 2448 pixels LED flash
Auto-focus
Video1920 x 1080 pixels
1080p@30fps
Secondary2 MP 1600 x 1200 pixels
Fixed-focus, 480p@30fps
CPUChipsetQualcomm Snapdragon 210 8909
CPU Speed1.3 GHz
GPUQualcomm Adreno 304
MemoryRAM2 GB
Internal16 GB
Memory CardMicroSD, Up to 128 GB
OSSystemAndroid 7.0 Nougat
GeneralSIMNano-SIM, Single-SIM
Dimension146 x 74.42 x 12.6 mm
Weight200 g
Released2017, October
Announced2017, September
Colorsblack
ConnectivityUSB
 Micro-USB 2.0 OTG
WI-FI
 802.11 b/g/n 1
Infrared
NFC
Hotknot
HDMI
GPS
 GLONASS, A-GPS, BeiDou
Bluetooth
 4.1
A2DP, LE
FeaturesSensorsAccelerometer, Compass, Proximity, Light
Waterproof
 IP68, Up to 1.2 m for 35 min
Dustproof
 IP68, MIL-SPEC 810G
Shock resistant
 MIL-SPEC 810G
SoundHeadphone
 3.5mm
BatteryCapacity4000 mAh Li-Ion
Stand byUp to 912 h
Talk timeUp to 15 h