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Cat S40 Rugged Smartphone Black 4.7" 16GB 4G Dual SIM Unlocked & SIM Free CS40-DEB-E02-KN

Quickfind code: 1064931

Was: £309.99     You save: £30.02
or £7.78a month more info

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We deliver 6 days a week from 7am - 8pm, including the option of next day and Saturday delivery on 1000’s of products. We offer a range of delivery services for you to choose from, with many allowing you to choose a delivery date. Most of our delivery partners give you delivery time slots on the day of delivery and the ability to track your order. You may also have the option to collect from our Huddersfield or East Midlands stores, or from thousands of nationwide CollectPlus collection points.

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Why buy me
  • Toughest CAT phone yet
  • Android 5.1 Lollipop
  • 4G Ready
  • 4.7" Super bright display
  • 8MP Rear Camera 2MP Front Camera
  • Dual sim
  • Nano sim
  • 16GB Memory Micro SD up to 64GB
More Info » Tech Spec »
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Price match

If you have seen this product cheaper elsewhere you could take advantage of our Price Match Promise!. Give us a call on 0871 971 0005 and we will try and price match where possible! Terms & Conditions apply.

Ways to pay

Ordering from us is easy. We accept all major credit and debit cards, including Visa, MasterCard, Switch, Delta, Maestro, Solo and American Express, as well as Amazon payments and Paypal - making placing an order with us as easy and convenient as possible.

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Product Information

CAT S40 Features
CAT S40 Features
CAT S40 Icons
CAT S40 dimensions


The CAT S40 smartphone is both rugged and refined, the ideal companion in both work and play. Whether you work outdoors or live life to the extreme this one of a kind device has been designed specifically with an active lifestyle in mind, perfectly balancing durability, performance and design.


Featuring a durable and ergonomic design this tough phone comfortably fits into the palm of your hand. The S40 is shockproof and impervious to dust, perfect for a hard day's work. Effortlessly surviving drop tests of up to 6ft the S40 easily survives the clumsiest of users.


Built for real life challenges the S40 smartphone has been engineered to withstand the harshest of environments.

Rain or shine, working outdoors for a long period of time isn't a problem for the S40. Being waterproof for up to an hour at 1m depth means the S40 can easily withstand a shower or too.

The S40 smartphone can withstand high temperatures and thanks to a super bright display it's easy to read in direct sunlight, unlike your standard smartphone where the glare can be hard to bare.

CAT S40 features
CAT S40 Glove on technology


The S40 is a no fuss phone. With wet finger tracking and on-glove touch screen technology there's no need to stop what you're doing. This smart screen technology takes away frustration a standard smartphone cannot. Answering a call on the job is quick and easy and texting in wet conditions is made possible.


Equipped with the largest capacity battery yet the S40 can take you further with 18 hours talk time and am impressive 39 days standby time. Experience ultra-fast data with 4G, speedier browsing, more efficient apps and better quality downloads. Never get caught short when you need your phone the most.



  • Toughest CAT phone yet
  • Android™ 5.1 Lollipop
  • 4G Ready
  • 4.7" Super bright display
  • 8MP Rear Camera 2MP Front Camera
  • Dual sim
  • Nano sim
  • 16GB Memory Micro SD up to 64GB
  • Quad-Core Processor
  • Waterproof - Up to 1m for 60 mins
  • Shockproof - 1.8M Drop tested
  • Impervious to dust
  • Durable easy-grip design
  • Glove-on working technology
  • Wet finger tracking
  • Battery - 3000mAh
  • 18 Hrs talk-time - upto 39 days standby
  • Corning® Gorilla® Glass 4 display

Tech Spec

Technical Specifications
Network Speeds 4G
Rear Camera Quality 8 Megapixel
Operating System Android 5.1 Lollipop
Onboard Storage 16GB
SIM card type Dual SIM
Dual Sim Dual SIM
Charging Cable Type Micro USB
Device Status Unlocked

Finance Options

Buy Now, Pay Nothing for 12 Months

You can choose to buy your product today and pay nothing for either 6 or 12 months, then choose to settle the payment in full for a £35 settlement charge or pay monthly over 3 years. There is a minimum order value of £150 for Buy Now, Pay Later finance. To find out exactly what it will cost please use our finance calculator below. 

Buy Now, Pay Nothing for 12 Months

We offer pay monthly finance options ranging from 6 months to 42 months. For PayPal Credit finance, who offer 6, 12, 18 and 24 months finance, the minimum order value is £99. For V12 Finance, who offer 24, 36 and 42 months finance the minimum order value is £500. To find out exactly what it will cost please use our finance calculator below. 

Enter your order total:

Representative Example

  • Purchase rate p.a. (variable)


  • Representative APR (variable)

    17.9% APR

  • Assumed Credit Limit


This represents the typical costs of using a PayPal Credit limit not including instalment offers. The rate of interest that applies to your order is defined by the option you select. This example is based on your using PayPal Credit in future purchases either from us or other retailers.


What ais your eligibility criteria?

Please make sure you meet these simple requirements

  • Your order is £99 or more for PayPal Credit, £150 or more for Buy Now, Pay Later and £500 or more for V12 Pay Monthly.
  • You are 18 years or older
  • You are a UK resident, and have been for more than 3 years
  • You can make regular direct debit payments
  • You are in regular employment, or permanently live with a spouse who is in regular employment
  • Have a credit/debit card in your name that is registered to your current address
  • You have a good credit history, and have received no CCJs

How long does it take to apply?

That depends how fast you can type! There are no lengthy applications to complete, you're just asked a few short questions and you can get an instant decision.

What if I am declined for finance?

When you're applying for finance you always need to remember that there is a possibility you will be declined. This can often be caused by one of a number of reasons, but usually it will be caused by a negative credit score or a default on an existing loan. We've done our best to make it as easy as possible for our customers that aren't successful in applying to continue their order and pay by Credit Card, Debit Card, PayPal Wallet or Bank Transfer - it really is as simple as clicking "complete my order using a different method". And as always, if you have any concerns please do get in touch.

How do I apply for finance?

Add the item you wish to puchase to your basket, if you wish to complete your finance using PayPal Credit simply clikc the button in the basket and follow the instructions. If you wish to use V12 Finance complet the checkout process until you reach the "Payment Details" and select the finance option you wish to apply for.

Questions & Answers

Recommended Accessories

To add to your order, simply select "Add to Order" and then add your product to basket as normal.

Customer Reviews

Cat S40 Dual Sim UK Black reviews verified by reevooReevoo

Ease of use
Build quality
Value for money
Overall rating
Scores 7.6 out of 10 based on 11 reviews
3 out of 10


Birmingham GB
Very durable. No problems with dual Sim functionality.
Very slow and frustrating to use. No upgrades are available to Android 6.
Confirmed purchase: 06 December 2016
Published on: 11 January 2017
5 out of 10


Harrogate GB
Sim tray broken ??
Confirmed purchase: 20 October 2016
Published on: 29 October 2016
8 out of 10


Bristol GB
Durable body, water and dust proof, good bright, sound is not a very loud but i am satisfied. Front camera is 8 megapixels middle quality of pictures but is ok for me.
1Gb Ram. With guad-core processor should be 2 Gb at least.
In any way i will recommend this phone.
Confirmed purchase: 25 September 2016
Published on: 07 October 2016