Cat S30 (Universally Unlocked, Brand New)


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The Cat S30 is part of Caterpillar’s own ruggedized range of smartphones. Very well equipped, and very tough, the Cat S30 is a match for almost anybody and almost anything. Fully covered by our 14 Day Returns Policy, the Cat S30 achieved a Mr Aberthon ranking of 9.6/10.

Product Highlights

  • Universally unlocked to AT&T, T-Mobile and Select Prepaid GSM Supported Carriers (Please call your network provider for further assistance to confirm its compatibility.)
  • Extremely rugged: IP68, MIL-STD-810G compliant, Corning Gorilla Glass 3
  • Android 5.1 (Lollipop)
  • Quad-Core Processor

Product Description

Once you see any phone in the Cat S range, it’s obvious that it isn’t your standard smartphone. The smooth rounded corners seen on most devices are gone, replaced by the cut corners of the toughened up outer case. As a rugged phone, there are few physical compromises here. The Cat S30 is meant to stay the course in even the toughest conditions. This is reflected in how it feels as well as how it looks.

The slightly thicker case in the 5.59 x 2.86 x 0.52 inches of the overall size makes the S30 very “grippable”. This is important if you are in an environment where gloves are worn routinely. Ultra-thin smartphones are easily dropped, so the increase in thickness and weight is welcomed.

But, it must be said, for how tough the S30 is, it manages to avoid looking like a brick incredibly well.

But How Tough?

The S30 is both IP68 and MIL-STD 810G compliant. This means that even at its most basic level it is still dustproof and waterproof to a depth of 6 feet for 30 minutes. This level of protection is, though, becoming more common on all new smartphone releases. So, the Cat S30 goes much further. Military Standard 810 is the standard at which the US military tests certain products and items across a range of disciplines. One of these is bullet resistance which, obviously smartphones usually won’t have to worry about. Also within the standard, though, is oil and chemical resistance, shock resistance, thermal extremes, and drop resistance.

Try dropping your iPhone from head height onto a concrete floor. You’ll be wiping away a tear almost before it’s left your hand. Try it with an S30, and there’s a very good chance it will survive. The phone isn’t indestructible, but it is as tough as it gets. Put it this way, it will survive anything a normal day can throw at it, and quite a few that aren’t quite so normal. The intention of the design and strengthening of the Cat S30 is simple. It is to make a smartphone that can survive the toughest work environments. And that is exactly what Cat has achieved.

Cat S30 Hardware Details

Once past that incredible outer shell, the hardware components inside show beauty is more than skin deep. Driving everything along nicely is a quad-core, 1.1GHz processor. Many phones built for extreme environments use a proprietary operating system, but Cat has chosen instead to go with Android. This makes the S30 incredibly versatile, able to be used “off the job” as well as on.

You have Bluetooth 4.1, A-GPS with Glonass for exact location services, Wi-fi 802.11 b/g/n, and even an FM radio. Add 4G into the mix, and every single base is covered.

There is 8GB of internal storage, and the inclusion of a Micro SD card means you can expand that up to another 64GB if you need.

The battery is a hefty 3000mAh, which will provide 18hrs talk time or nearly 40 days standby. This, by anybody’s standards, is a remarkable achievement. This is vital for when you don’t know where your next charge is coming from. It’s nice to think you have a phone that will go the distance for you.

Cat S30 Screen and Cameras

The heart of any smartphone is the display. The 4.5″ display of the Cat S30 isn’t super-hires, but it has no reason to be. At 480 x 854px, it has plenty to go around, though. The colors are bright, the text is crisp and sharp, and everything from movies to games looks great on the 16:9 ratio screen.

The rear camera is 5MP, with autofocus and LED flash. It can record video at 1080p Full HD resolution and, crucially, does so at 60 frames per second. Most record at only at 30 frames per second, but the extra frames at 60fps provide much smoother results. This is important in industries where clips are used for troubleshooting.

The front camera is 2MP, should you need it. If we’re honest, though, the S30 doesn’t set out to be a selfie machine.


Well-built, high spec, and meant to last a very long time, the Cat S30 is a great smartphone. Yes, the intention is for it to survive extreme environments, but it isn’t compulsory. It’s a good-looking phone in its own right, rugged or not. There’s no reason why you shouldn’t consider the S30 if you want a smartphone that will last and last.

Additional Information

Weight0.398 lbs
Dimensions5.59 × 2.86 × 0.52 in

Carrier Branding


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Model Number




Phone Style

Android Operating System

Screen Size


Resolution Size

Battery Power

Fast Charging


Charging Port Type

Micro USB


Fingerprint Sensor


Internal Memory

8 GB

MicroSD Card Slot

Front Camera Resolution

2 MP

Rear Camera Resolution

5 MP

Rugged Level

Gorilla Glass, IP68 compliant, MIL-810G

2G Bands/Frequencies

B2 (1900), B3 (1800), B5 (850), B8 (900)

3G Bands/Frequencies

B2 (1900 PCS), B4 (1700/2100 AWS 1), B5 (850)

4G LTE Bands/Frequencies

B17 (700 bc), B4 (1700/2100 AWS 1), B5 (850), B7 (2600)

Supports Carrier Bands

AT&T up to 4G LTE, Metro-PCS up to 4G LTE, T-Mobile up to 4G LTE

Removable Battery



Brand New

Unlocked Status


Return Policy

All of the items on the Mr Aberthon website are completely covered by our 14-day return policy.

If you choose to return your device, you will receive the full refund. Mr Aberthon does not charge any additional restocking or handling fees. In order to qualify for the return policy, the product ID number will have to match the number on the device that we sent out (to protect us against scammers and fraud) and the device will need to still be in mint condition.

Shipping Options

Mr Aberthon has three shipping options:

  • 4-5 day shipping (Free throughout the USA)
  • 2-3 business day shipping
  • Overnight shipping (for orders that are purchased before 2pm EST)

Please note that we will only enable overnight shipping if we have the ability at that moment to fulfill the overnight shipping.

Shipping to Canada

We are proud to offer shipping to Canada. Here are the costs:

  • 4-7 business days for $40
  • 2-3 business days for $80

Extra costs may occur for the customer due to duty and taxes.

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