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Cat S31

alaTest has collected and analyzed 29 reviews of Cat S31. The average rating for this product is 3.8/5, compared to an average rating of 4.1/5 for other Cell phones for all reviews. People are impressed by the size and durability. The battery and usability are also appreciated. Comments are divided on the performance.

reliability, usability, battery, durability, size

We analyzed user and expert ratings, product age and more factors. Compared to other Cell phones the Cat S31 is awarded an overall alaScore™ of 88/100 = Very good quality.

Review analysis

(Based on 29 reviews)

Expert Reviews  

User Reviews  

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Showing 1 - 3 of 3 Show Reviews: in English | in other languages (26)

Expert review by : Mike Wobker (

CAT S31 Smartphone Review


Smart industry phone. The rugged smartphones from Caterpillar, a manufacturer of construction equipment, are entering the next round. On the outside everything stays as it is, but on the inside some improvements have been made. In our test we found out...

Robust case ; Water- and dust-proof ; Freely assignable key ; Operation in gloves possible ; Excellent battery life ; Very high brightness

Battery not replaceable ; Weak SoC ; Mediocre cameras

In our tests, the CAT S31 proves to be the device that the manufacturer promises: A rugged smartphone that can cope with almost any environment. The fact that the technical internals are not up to date with the latest developments can be accepted, but...

Jan, 2018

Consumer review (

Tough but Battery life hopeless


Thought this would be the solution to my GF's accident prone life No more smashed screens!. Solid construction but Battery which is supposed to be more powerful/longer lasting than most was not. Battery power when phone was in use lasted less than a...

Apr, 2018

Consumer review (

Get a higher model


Great phone. If you require a rugged phone, cat phones are probably the number one choice out there. There are a few 'water resistant' phones on the market, but very limited options for rugged phones that can truly take a beating. So on to this phone:...

Apr, 2018

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