Updated : Aug 06, 2019, 8:52 AM

CAT S31

Full Specifications

Released · Aug 31, 2017

4.7-inch · 1280x720px

Be the first to review this phone

I want it 0 users

I have it 0 users

I had it 0 users

Availability
Officially announced	Aug 31, 2017
Prices (MSRP)	$330

Design
Dimensions	5.75 x 2.93 x 0.50 inches 146 x 74.42 x 12.6 mm
Weight	7.05 oz / 200.0 g
Resistance	Water, Dust, Shock, Vibration, Temperature; IP68; MIL-STD-810 certified
Features	Soft keys
Keys	Left: Lock/Unlock key; Right: Volume control
Colors	Black

Display
Size	4.7-inch, 56.03% screen-to-body
Type	IPS LCD
Resolution	1280x720px, 312 PPI
Colors	16 777 216
Protection	Corning Gorilla Glass 3

Hardware
System chip	Snapdragon 210 8909 (28 nm)
Processor	Quad-core 1100 MHz ARM Cortex-A7
GPU	Adreno 304
Memory	2GB/16GB
Storage expansion	microSDXC up to 128 GB
OS	Android (7.0 Nougat)

Battery
Type	4000 mAh, Li - Ion

Camera
Rear	Single camera
Main camera	8 MP (Autofocus)
Flash	LED
Video recording	720p Video calling, Video sharing
Front	2 MP

Connectivity & Features
Bluetooth	4.1
WLAN	b,g,n Hotspot, Wi-Fi Direct 802.11 b, g, n
USB	microUSB, USB 2.0
Sensors	Accelerometer, Compass, Ambient light sensor, Proximity sensor
Location	GPS, A-GPS, Glonass, BeiDou
Other	VoIP, Tethering, Computer sync, OTA sync

Multimedia
Headphones	3.5mm jack
Speakers	Earpiece, Loudspeaker
Features	Album art cover, Background playback
Screen mirroring	Wireless screen share
Radio	FM

Cellular
4G (FDD) Bands	2, 4, 5, 7, 12, 17
3G Bands	5, 8, 4, 2, 1
Data Speed	LTE Cat 4 (150/50 Mbit/s), HSPA, HSUPA, UMTS
SIM type	Nano SIM
This device has different variants: View all

Phone Features
Notifications	Haptic feedback
Other features	Voice dialing, Voice commands, Voice recording

Alternative variants

Dual SIM

Differences from the main variant:
Dual SIM	Yes

Despite our efforts to provide full and correct CAT S31 specifications, there is always a possibility of admitting a mistake. If you see any wrong or incomplete data, please

LET US KNOW.

If you are interested in using our specs commercially, check out our Phone specs database licensing page.

Related News

Looking for a rugged smartphone that can handle a drop onto a hard surface, or fall into the toilet and still survive? You might want to look at CAT's line of Android powered handsets. These are handsets designed to be used worry-free at a constructi...

B&H has a trio of rugged CAT phones on sale for the holidays

Caterpillar, the company that makes dozer, excavators and … smartphones, is launching a new phone in the United States, the CAT S31. Originally announced early this year at CES (Consumers Electronics Show), the super rugged smartphone is now a...