The Cat S31 smartphone is built to survive. Its high quality rugged materials mean you can drop it, dirty it, or dunk it in water and your S31 will keep on working for you. It's packed with features that help in harsh or outdoor environments including a screen optimized for use in Direct sunlight or when wet. Network
- Technology
- GSM / HSPA / LTE LAUNCH
- Announced 2017, September
- Status Available. Released 2017, October Body
- Dimensions: 146 x 74.4 x 12.6 mm (5.75 x 2.93 x 0.50 in)
- Weight 200 g (7.05 oz) SIM
- Single SIM (Nano-SIM)
- IP68 dust/water proof (up to 1.2m for 30 mins)
- Drop-to-concrete resistance from up to 1.8 m
- MIL-STD-810G compliant Display Type
- TFT capacitive touchscreen
- Size 4.7 inches, 60.9 cm2 (~56.1% screen-to-body ratio)
- Resolution 720 x 1280 pixels, 16:9 ratio (~312 ppi density)
- Multitouch: Yes
- Protection Corning: Gorilla Glass 3 Platform:
- OS Android 7.0 (Nougat)
- Chipset Qualcomm MSM8909 Snapdragon 210 (28 nm)
- CPU Quad-core 1.3 GHz Cortex-A7
- GPU Adreno 304 Memory:
- Card slot microSD, up to 64 GB (dedicated slot)
- Internal: 16 GB, 2 GB

RAM Main Camera:
- Single 8 MP, AF
- Features LED flash
- Video 720p@30fps
- SELFIE CAMERA Single 2 MP Sound
- Alert types: Vibration; MP3, WAV ringtones
- Loudspeaker: Yes
- 3.5mm jack: Yes
- COMMS WLAN Wi-Fi 802.11 b/g/n, hotspot
- Bluetooth: 4.1, A2DP, LE
- GPS: Yes, with A-GPS, GLONASS, BDS
- Radio: FM radio
- USB microUSB 2.0, USB On-The-Go Features:
- Sensors Accelerometer, proximity, compass
- Messaging SMS(threaded view), MMS, Email, Push Email, IM
- Browser HTML5
- MP4/H.264 player
- MP3/WAV/eAAC+/Flac player
- Photo/video editor
- Document viewer Battery:
- Non-removable Li-Ion 4000mAh battery