CAT S40 Dual SIM Phone

The CAT S40 is an unlocked Rugged 4G dual SIM Android phone, that works worldwide and enables you to use two different SIM cards at once. Waterproof for an hour up to 1 metre and drop proof up to 1.8 metres. Packed with excellent features:

• International 4G phone so it works practically everywhere, including Japan and South Korea.
• Unlocked so you can use any SIM cards inside, Dual SIM card feature enables you to use 2 different SIM cards at once.
• Excellent standby time of 39 days with 18 hours talk time, 
• 8MP Rear Camera
• Waterproof up to 1 metre and drop proof up to 1.8 metres
• Dual cameras with rear at 8 MP.
• Expandable memory up to 64GB via micro SD card
• Super bright 4.7" qHD display screen with Gorilla Glass 4 technology, ideal for tough handset protection.
• 2 year manufacturers guarantee.

Availability: In Stock In stock
Includes: Travel SIM with extra credit

Regular Price: $524.99



Features of the CAT S40 4G Dual SIM Android phone


Dual SIM
The CAT S40 4G is an international dual SIM phone that is unlocked. Access your personal SIM and WorldSIM travel SIM card on one phone - no need to carry two phones, or having to switch SIM cards when you travel.

Works Worldwide
Perfect for travellers and hikers, the CAT S40 world phone is 4G so you can use it anywhere.  CAT S40 4G Dual SIM phone has 4.7" display screen, great for browsing the internet.  Added Gorilla Glass 4 technology protects handset, built in SOS button for emergency help.

Up To 64GB External Storage
The CAT S40 4G Dual SIM phone has a micro SD card slot that supports up to 64GB so you can keep all your files, music and movies on it.

Waterproof up to 1 metre and drop proof up to 1.8 metres

IP68 certified and waterproof up to 1 metre for 60 minutes.  CAT S40 is drop proof up to 1.8 metres due to its strengthened die cast frame.

World's 1st Thermal Imaging Smartphone Camera

Identify gaps in insulation, electrical faults or even the temperature of the BBQ!

Standby time

Excellent standby time at 39 days and 18 hours talk time.

Blog post: 10 Reasons why you need a dual SIM phone

CAT S40 Dual SIM Phone

What's Included?

WorldSIM Travel SIM Card

The CAT S40 4G international phone comes with a WorldSIM Travel SIM card included so you can benefit from free international roaming in over 95 countries. In addition our travel SIM can reduce your international roaming charges by up to 95%.



The CAT S40 dual SIM phone has front camera 2 MP and rear camera with 8.0 MP.

CAT S40 Dual SIM Phone

Rugged looking handset

4.7" display screen with Gorlla Glass 4 technology, ideal for those hiking trips.

Black Color

Available in black

The CAT S40 Dual SIM phone is available in Black


Android phone

This rugged looking dual SIM Android phone is tough and operates with Android 5.1 Lollipop software.


This international phone has a front and rear facing camera. The front is 2 MP and rear facing camera is 8 MP.

WiFi connectivity

Connect this phone to other devices easily.

Quad Core

The CAT S40 Dual SIM phone has a quad core processor for fast response.


The CAT S40 supports up to 64 GB Micro SD card (not included) so you can store all your music and films on it. In addition it has an FM radio built in and games

4.7” Display

Great size for travelling as it can easily fit in your pocket. The 4.7" HD display is 540*960px with Gorilla Glass 4 technology.


Use this dual SIM phone anywhere in the world as its 4G.

Dual SIM

There are two standard size SIM card slots on the CATS40 so you can use two any SIM cards simultaneously.

Full Technical Specifications

  • Qualcomm 1.1GHz processor
  • Android 5.1 Lollipop
  • GSM Quad-band (850, 900, 1800, 1900MHz)
  • 3G (900/2100MHz)
  • 4G LTE (FDD:1/3/7/20 or FDD: 2/4/5/7/17)
  • 4.7 inch qHD  540x960px Gorilla Glass 4
  • 5000mAh Battery Capacity
  • IP68 waterproof up to 1 metre for 60 minutes
  • Dust proof
  • Drop proof up to 1.8 metres
  • 1GB RAM with 16GB ROM
  • 8MP/ 2MP Dual Camera
  • WI-Fl / Bluetooth
  • Supports Micro SD card up to 64GB
  • Games
  • Stereo Bluetooth earphone
  • Handsfree
  • Music Player
  • Size 144.9x74.1x12.5 m
  • Weight 185g
  • FM Radio

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What our users say about this product

Hear about people's experience with this product, the SIM and our service

Rating stars

It is a good service for what it is for

The reason we purchased WorldSIM is to save us the inconvenience of purchasing SIM cards in every different country. The 7" Android Tablets and the Android Dual-SIM phones we purchased (we purchased 4 devices being 2 of each) are quite good and work well.

SAPWanderer  -

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Rating stars

My WorldSIM experience was just what I was hoping for

Activating the service was immediate – just turned on my phone and I was connected. As I traveled through six countries, I always had efficient service to call a local restaurant or to call home thousands of miles away.

James G -

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Rating stars

Perfect for travelers!

I used WorldSIM several times during my trips in Europe and America without any problems. The phone changed the networks automatically and I never lost the signal. Very good coverage on those areas.

Gustavo -

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Rating stars

Essential travel companion

I travel to the US a few times a year and have been using a WorldSim card for a while. I have just upgraded to their new card and am very pleased. The rates are unbeatable and the process of moving my credit and number over went smoothly.

Jenny -

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Rating stars

This product and service is Amazing! Highly recommend

I purchased the World SIM a few months back and since then I have used it in various countries with great satisfaction. The pricing structure is very competitive and service is highly reliable. If you travel to various countries and need a great world product then this SIM is the right move.

Tom -

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