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Cat S31

Cat S31
alaScore 87

29 reviews

Jul, 2021

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 also get good views. There are some mixed comments about 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 87/100 = Very good quality.

Review analysis

(Based on 29 reviews)

Expert Reviews  

User Reviews  

Showing 3 review(s)

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 (

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

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

Price comparison for Cat S31

  Store     Price
Caterpillar CAT S31 Dual-SIM 16GB Rugged IP68...
Package Content : CAT S31, Micro-USB cable , USB power adapter , Documentation (if any, may come in foreign...
$229.00 TO SHOP
CAT PHONES S31 Unlocked Rugged Waterproof Smartphone...
Powerful 4000 mAh non-removable Lithium Ion battery provides up to 38 days standby time and 15 hours of 3G...
$450.00 TO SHOP
JayTong LCD Display & Replacement Touch Screen...
Compatible With:Caterpillar CAT S31
$64.00 TO SHOP
Kingston Industrial Grade 32GB CAT S31 MicroSDHC...
Finally, a INDUSTRIAL GRADE Certified Card Guaranteed to work 100% for your CAT S31 SmartPhone!
$59.00 TO SHOP
CAT S52 64GB+4GB RAM, 5.65 inches, Dual SIM, IP68...
Package Content : CAT S52 Smartphone, Type-C USB cable , USB Power Adapter (9V/3A), Documentation (Quick...
$269.00 TO SHOP
Crucial MX500 500GB 3D NAND SATA 2.5 Inch Internal...
Sequential reads/writes up to 560/510 MB/s and random reads/writes up to 95k/90k on all file types
$57.00 TO SHOP
Western Digital 500GB WD Blue 3D NAND Internal PC...
3D NAND SATA SSD for capacities up to 4TB with enhanced reliability. | As used for storage capacity, 1...
$59.00 TO SHOP
53 Inches Multi-Level Cat Tree Stand House Furniture...
Your feline friends need a cozy home of their own to take a rest, play around and just be as active as they...
$60.00 TO SHOP
SK hynix Gold S31 SATA Gen3 2.5 inch Internal SSD |...
Premium upgrades to your PC with SSD from global semiconductor powerhouse
$56.00 TO SHOP
Samsung Galaxy XCover Pro | Rugged (IP68 Rated)...
Compatible with Verizon and AT&T only
$499.00 TO SHOP

Note: Please check the product information and price with the store.