Cat S31

Specifications
Cat S31
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  • 4.7" 720x1280 pixels
  • 8MP 720p
  • 2GB RAM Snapdragon 210
  • 4000mAh Li-Ion
Released 2017, October 200g, 12.6mm thickness Android 7.0 16GB storage, microSDXC
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Network
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bands HSDPA 850 / 900 / 1900 / 2100 - EU
  HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - USA
4G bands 1, 2, 3, 5, 7, 8, 20 - EU
  2, 3, 4, 5, 7, 12, 17 - USA
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
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) or Dual SIM (Nano-SIM, dual stand-by)
 IP68 dust/water resistant (up to 1.2m for 30 mins)
Drop-to-concrete resistance from up to 1.8 m
MIL-STD-810G compliant
Display
Type TFT
Size 4.7 inches, 60.9 cm2 (~56.1% screen-to-body ratio)
Resolution 720 x 1280 pixels, 16:9 ratio (~312 ppi density)
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 microSDXC (dedicated slot)
Internal 16GB 2GB RAM
 eMMC 4.5
Main Camera
Single 8 MP, AF
Features LED flash
Video 720p@30fps
Selfie Camera
Single 2 MP
Video
Sound
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
NFC No
Radio FM radio
USB microUSB 2.0, USB On-The-Go
Features
Sensors Accelerometer, proximity, compass
Battery
Type Li-Ion 4000 mAh, non-removable
Misc
Colors Black
Price About 330 EUR

User opinions and reviews

  • Jo

Do not waste your money my s31 actually exploded lucky no one was hurt still waiting for cat to reply

  • Crazy

Hello , I have purchased CAT S31 from amazon in Oct 2020. With in few days of purchase has battery issues, with in few weeks ringer has gone bad, from day one has issue with calling, in the beginning thought its network issues, after fight wi...

  • Jacques

Sorry guys i can't say the same. I had to send it back x3 times to get it repaired with in a year and a half. Bad sound,bad camera can't video call, screen go black when phoning Ecs

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