CAT S31 vs Motorola Edge 40 Specs Comparison

Availability

Officially announced
Aug 31, 2017	May 04, 2023
Prices (MSRP)
$330

Design

Dimensions
5.75 x 2.93 x 0.50 inches 146 x 74.42 x 12.6 mm	6.24 x 2.83 x 0.30 inches (~0.44 inches with camera bump) 158.4 x 72 x 7.6 mm (~11.16 mm with camera bump)
Weight
7.05 oz / 200.0 g	5.89 oz / 167.0 g
Materials
	Back: Plastic Frame: Aluminum
Resistance
Water, Dust, Shock, Vibration, Temperature; IP68; MIL-STD-810 certified	Yes; IP68
Biometrics
	Optical in-screen fingerprint
Features
Soft keys
Keys
Left: Lock/Unlock key; Right: Volume control	Right: Volume control, Lock/Unlock key
Colors
Black	Nebula Green, Lunar Blue, Eclipse Black, Viva Magenta

Display

Size
4.7-inch, 56.03% screen-to-body	6.5-inch, 90.92% screen-to-body
Type
IPS LCD	P-OLED, 144Hz, HDR, 1200 nits
Resolution
1280x720px, 312 PPI	2400x1080px, 20:9 ratio, 402 PPI
Colors
16 777 216
Protection
Corning Gorilla Glass 3

PhoneArena Display Test

Bright Max (20% APL)
Untested	Untested
Bright Min
Untested	2.8 (Average)

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 210 8909 (28 nm)	Mediatek Dimensity 8020 (6 nm)
Processor
Quad-core 1100 MHz ARM Cortex-A7	Octa-core 4x2.6GHz Cortex-A78 4x2.0G​Hz Cortex-A55
GPU
Adreno 304	Mali-G77 MC9
Memory
2GB/16GB	8GB/256GB (UFS 3.1)
Storage expansion
microSDXC up to 128 GB	not expandable
OS
Android (7.0 Nougat)	Android (13)

PhoneArena Performance Test

GeekBench 6 Single
Untested	1111
GeekBench 6 Multi
Untested	3572
3D Mark High
Untested	1262
3D Mark Low
Untested	1257

Learn more on our PhoneArena Performance Test Results page.

Battery

Type
4000 mAh, Li - Ion	4400 mAh
Charging
	Fast charging Qi wireless charging
Charge speed
	Wired: 68.0W Wireless: 15.0W

PhoneArena Battery Tests

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

Untested

Browsing

14h 28min

Video

8h 48min

Gaming

Untested

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Single camera	Dual camera
Main camera
8 MP (Autofocus)	50 MP (OIS, PDAF) Aperture size: F1.4 Sensor size: 1/1.5" Pixel size: 1.0 μm
Second camera
	13 MP (Ultra-wide) Aperture size: F2.2 Pixel size: 1.12 μm
Flash
LED	LED
Video recording
720p Video calling, Video sharing	4K UHD (30 fps)
Front
2 MP	32 MP

Connectivity & Features

Bluetooth
4.1	5.2
WLAN
b,g,n Hotspot, Wi-Fi Direct 802.11 b, g, n	a,b,g,n,ac,Wi-Fi 6,Wi-Fi 6E Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax
USB
microUSB, USB 2.0	Type-C, USB 2.0
Sensors
Accelerometer, Compass, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, BeiDou	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Other
VoIP, Tethering, Computer sync, OTA sync	NFC

Multimedia

Headphones
3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Multiple speakers
Features
Album art cover, Background playback
Screen mirroring
Wireless screen share	Wireless screen share
Radio
FM
Additional microphone(s)
	Noise cancellation

Cellular

5G Bands
	n1, n2, n3, n4, n5, n7, n8, n20, n28, n38, n40, n41, n66, n77, n78, SA, NSA
4G (FDD) Bands
2, 4, 5, 7, 12, 17	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 32, 66
4G (TDD) Bands
	38, 39, 40, 41, 42, 43
3G Bands
5, 8, 4, 2, 1	1, 2, 4, 5, 8
Data Speed
LTE Cat 4 (150/50 Mbit/s), HSPA, HSUPA, UMTS	LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
Nano SIM	Dual Nano SIM

Phone Features

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

Alternative variants

Dual SIM

Dual SIM	Yes

Links

Full specifications
CAT S31 Specs	Motorola Edge 40 Specs
PhoneArena Review
	Motorola Edge 40 Review