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Get in touch via phone on 087-550-7777 or mail via : . You can also chat live in the corner of your screen.
Get in touch via phone on 087-550-7777 or mail via : . You can also chat live in the corner of your screen.

CAT S31 (Pre-Owned, Dual Sim, 16GB, 2GB RAM, Black, Special Import)

by CAT
Unavailable to Order
Original price R 4,519.00
Original price R 4,519.00 - Original price R 4,519.00
Original price R 4,519.00
Current price R 3,099.00
R 3,099.00 - R 3,099.00
Current price R 3,099.00

Buy the CAT S31 (Dual Sim) in Black from Connected Devices.

This is a pre-owned device. This device is in stock in South Africa

It is supplied in it's original box together with original charger and a generic usb cable. The overall condition is rated 9/10 and the device shows no signs of use.

Connected Devices offers a minimum 3 month warranty on all Pre-Owned devices.


The CAT S31 is the follow-up to the successful CAT S30, which was a competitively priced rugged phone, which was perfect for professionals who work outdoors.

The S31 continues this trait and improves upon the specification, particularly with the 4000 mAh battery for increased time between charges. There has also been a general updating of the specification. The display now benefits from having a high-definition resolution, while the internal storage and RAM have been increased.

You still have the rugged design which is able to withstand drops of, up to, 1.8 meters and the wet finger and glove support enables usage in challenging environments.

Reasons to buy the CAT S31 :

* Android 7 Nougat & productivity apps
* 4.7-inch HD (1280 x 720) screen
* Corning Gorilla Glass 3 (1.1mm thick)
* 1.3 GHz Quad-core processor
* 8MP main camera with LED flash
* IP68 - water-resistant to 1.2m for 35 minutes
* Drop-proof to 1.8m
* Long-lasting 4,000 mAh battery

What's in the box ?

* CAT S31 Rugged Smartphone
* Quick Start Guide
* Warranty card
* Mains charger and micro USB cable

The dispatch time from our warehouse in Johannesburg varies based on the availability status of a product. Please note errors with availability may be encountered, in some instances without prior notice.

"In Stock" - These products normally ship within 1 working day.

"Available To Order" - Products which are available to order typically ship from us in 7-10 working days from order, assuming no issues with availability.

"Unavailable To Order" - These products are currently unavailable to order. In the event consistent supply becomes available, they will be made available for ordering.

Once your order has been shipped from us, delivery can be expected anywhere from 1-3 working days following the shipped notification. Delivery times are dependent on your location however can be influenced by external factors such as weather delays, load-shedding, traffic and overall volume of packages.

Contact us via for any more information concerning product delivery times. 

  • We offer free delivery throughout South Africa, irrespective of the value of your order.
  • All deliveries are done to your door and are fully insured.
  • Deliveries take place on weekdays only, during normal business hours.
  • Once you've received a notification that your order has been shipped, you will receive notifications at every status throughout the delivery. You can expect your parcel to arrive usually anywhere from 1-3 working days after this notification.
  • For information on product lead-times, please view the "Delivery Times" tab.
  • You also have the option to collect your order from our warehouse in Johannesburg, on weekdays only.
  • Please reach out to us via for any queries regarding the above.

Warranty ?

  • For all products where the title states "Local Stock", the full manufacturer warranty is provided, normally a minimum of 12 months.
  • For all products where the title states "Special Import", a warranty is provided exclusively by Connected Devices, normally a minimum of 12 months.
  • For "Pre-Owned", we provide a minimum 3 month warranty. In some cases, the product still has the manufacturer warranty, which would be indicated on the product page.


Returning Goods ?

  • Simple, Hassle-Free Returns. We believe that returning your product should be as easy as it was when you placed your order for it.

  • We offer free returns, so we'll arrange the pick-up of your item and return it back to you at no cost. This does not apply to change of mind returns.
  • Pretty much all items on Connected Devices can be returned for any reason for a full refund except items that we’ve ordered specially for you. These items are indicated by “Special Import” in the title of the product.

  • For any queries on the above or our policy please get in touch via

Changed your Mind Return ?

  • You have 7 days from the date of receipt to return a product to us for any reason whatsoever. This is in accordance with Section 44 of the ECT Act. Note that items marked as "Special Import" which have been imported specially for you, cannot be returned under this clause. These products can still be returned should they develop a fault, during the warranty period.


SKU 002405


Ask a Question
  • Let me know where i can find this shop i want this phone

    Hello Helbart, 

    Thank you for your question.

    We don’t have a store but do allow collection from our warehouse in Johannesburg (Wynberg, Sandton).

    Please place your order online or give us a call on 087 550 7777 and we will gladly assist you. 

    We looking forward to hearing from you.

    The Connected Devices Team