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Cat S31

Out of stock
Product Code
Cat S31
Special Price Rs53,900.00 Regular Price Rs63,900.00

or make 3 interest free instalments of LKR 17966.67

Product Features

  • 4.70-inch touchscreen display with a resolution of 720 pixels by 1280 pixels.
  • powered by quad-core Snapdragon 210 processor
  • 2GB of RAM and 16GB of internal storage
  •  8-megapixel primary camera on the rear and a 2-megapixel front camera
Release date September 2017
Form factor Touchscreen
Dimensions (mm) 146.00 x 74.42 x 12.60
Weight (g) 200.00
Battery capacity (mAh) 4000
Removable battery No
Screen size (inches) 4.70
Touchscreen Yes
Resolution 720x1280 pixels
Processor quad-core
Processor make Snapdragon 210
Internal storage 16GB
Expandable storage Yes
Expandable storage type microSD
Expandable storage up to (GB) 128
Rear camera 8-megapixel
Rear Flash LED
Front camera 2-megapixel
Front Flash No
Operating System Android 7.1
Wi-Fi Yes
Wi-Fi standards supported 802.11 b/g/n
Bluetooth Yes, v 4.10
Infrared No
Headphones 3.5mm
FM Yes
Number of SIMs 2
SIM Type Nano-SIM
3G No
4G/ LTE No
Supports 4G in India (Band 40) No
3G No
4G/ LTE No
Supports 4G in India (Band 40) No

From the manufacturer

CAT S31 Rugged Smartphone

Cat Phones S31 Waterproof Smartphone

The truly rugged smartphone with ultra-tough features and a battery that lasts for longer. Built to handle the extreme conditions you face every day at work and play. Drop it, dunk it, or forget to charge it - the Cat S31 will not let you down. Your smartphone is not only certified to the highest industry standard for ruggedness, MIL SPEC 810G and IP68 water and dust resistant, it also boasts capabilities that reach beyond these tests. Drop-proof onto concrete from an impressive height of 1.8m, tough enough to handle thermal shocks and salt mist spray, waterproof for up to 35 minutes in depths of up to 1.2 metres.

Built For It

The Cat S31 is the practical smartphone, packed with genuinely useful features so that you can make the most out of your day. Its high capacity battery and expandable storage of up to 128GB guarantees that the daily performance will not be compromised.


  • Camera - 8MP rear camera 2MP front camera with LED flash, autofocus with PDAF
  • Rugged IP68 - Dust proof and drop proof to 1.8M MIL-SPEC 810G Vibration, sand salt fog and pressure resistant
  • Display - Super bright 4.7" HD super bright display protected with Corning Gorilla Glass 3. Optimised for outdoor use with auto wet finger and glove support
CAT S31 Rugged Waterproof Smartphone

4000 mAh battery

Reassuringly Useful

The Cat S31 is a truly rugged phone. Water, dust and drop proof with a scratch-resistant screen – it can handle whatever’s thrown at it in a wide range of unique environments.


Waterproof up to 1.2m for 35 minutes, IP68 certified, Mil-Spec 810G, shock and drop proof.

Reliable Long Life Phone Battery

Working in remote locations, or being far away from electrical outlets does not need to be a problem anymore. The Cat S31 also boasts a large 4000 mAh battery to help you stay connected even in isolated places.

More Information
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