CAT S31
Key specs
Critic consensus
“The CAT S31 is a solid smartphone whose main task is not to break. It achieves this in any case, but users have to do without demanding applications.”
“It’s not a phone for everyone, but those that are looking for a simple rugged device that can withstand the elements may find what they’re looking for.”
Watch before you decide
What people say
Only a few ratings so far, not enough to show a trend yet.
1 rating so far
CAT S31 has Programmable Key that can be set as PTT button. Also, it has a front-facing speaker, which is very helpful to communicate while still being able to look at the screen. Not all PTT apps can work with the Programmable Key, though. So, always try and check. I found one that works well wi...
What people actually want to know
When was the CAT S31 released?
The CAT S31 was released on October 31, 2017.
How long does the battery last on the CAT S31?
The CAT S31 has a 4,000 mAh battery.
Is the CAT S31 water resistant?
The CAT S31 carries an IP68 rating.
Note: water resistance degrades over time and manufacturer warranties typically don't cover liquid damage.
Does the CAT S31 support wireless charging?
No, the CAT S31 does not support wireless charging.
Does the CAT S31 have a headphone jack?
Yes, the CAT S31 has a 3.5mm headphone jack.
Does the CAT S31 have NFC?
No, the CAT S31 does not have NFC. Contactless payments and tap-to-pair will not be available.
Where can I download the CAT S31 manual?
You can view and download the CAT S31 manual on our dedicated manual page.
Questions & answers
Have a question about the CAT S31? Ask it here and we'll email you as soon as someone answers. Readers have answered 5,000 questions across PhoneCompass.
Finish the security check above to post your question.
Your name shows with your question.
✓ Question submitted. We'll notify you when someone answers.
We sent a verification link to . Click it to publish your question.
Can't find it? Check your spam folder.
New phones, honest scores.
One email when something worth knowing changes. No deal spam, no filler.