Cat S61 Sim Free

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Will work on any network

The Dual Sim Cat S61 is built to be rugged and robust and to take on whatever elements, challenges or tasks you throw at it thanks to the upgraded integrated thermal imaging camera and full-on specs.

Integrated Thermal Camera

The Cat S61 offers an upgraded integrated FLIR thermal imaging camera, with enhanced software that makes the resolution of thermal images twice as good. The handest can now read temperatures up to 400°C and it can live stream thermal video back to base. The inbuilt indoor air quality sensor from Sensirion alerts users to high levels of indoor air pollutants (Volatile Organic Compounds or VOCs) in their working environment and can also provide humidity and current temperature readings.


If you're looking for a rugged handset that can keep up with even the most active of lifestyles, it's time to check out the Cat S61. With world leading IP68, Mil-Spec 810G rugged credentials, the device is drop proof up to 1.8m, waterproof up to 3m for 60 minutes, including salt water, and resilient to all types of dust.

Under the Hood

The CAT S61 runs the latest Android 8 software, is powered by a Qualcomm SDM630 Snapdragon 630 processor and offers dual sim capabilities. There’s 64GB of storage and 4GB RAM together. The device also boasts a microSD card slot for memory expansion up to 256 GB , together with a Non-removable Li-Ion 4500 mAh battery.

Display and Connectivity

The Cat S61 offers a large 5.2” FHD screen, protected by Gorilla Glass 5 and optimised for outdoor use. It also boasts leading rugged credentials and can be used by wet fingers or when using gloves, making it perfect for those using protective outerwear. Enhanced GPS, BT5.0, NFC, dual band WiFi (2.4GHz/5GHz) provides high end connectivity on the go.

Laser-assisted Distance Measurement

The Cat S61 also comes with laser-assisted distance measurement which can measure point-to-point distances up to 10m, then calculate area, and switch between Metric and Imperial measurement. All data is saved within the image so alternative measurement estimates can be taken or adjustments made without returning to the site.

Cat S61 Tech Specs


Li-Ion 4500 mAh


16 MP Flir Thermal Camera

Card Slot

Micro SD up to 256GB


2G, 3G, 4G LTE


150 x 76 x 13 mm


5.2 inch


Dual Nano Sim


Accelerometer, gyro, proximity, compass, barometer, indoor air quality sensor


IP68 certified, MIL-STD-810G compliant, Drop-to-concrete resistance up to 1.8 m

Front Camera

8 MP


3.5 mm jack






Qualcomm® Snapdragon™ 630 Mobile Platform



What's in the box?

CAT S61 Tough Phone Handset Sim Free


User Guide

Warranty Card

This handset is covered by a full 24 month manufacturer’s warranty.