LG Stylo 4 vs CAT S31 Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

7.0
LG Stylo 4	CAT S31
Released · Jun 18, 2018	Released · Aug 31, 2017
6.2-inch · 2160x1080px	4.7-inch · 1280x720px
Single camera	Single camera
3GB · 32GB	2GB · 16GB
3300 mAh	4000 mAh

Design

Dimensions
6.30 x 3.06 x 0.32 inches 160 x 77.7 x 8.1 mm	5.75 x 2.93 x 0.50 inches 146 x 74.42 x 12.6 mm
Weight
6.07 oz (172.0 g)	7.05 oz (200.0 g)
Materials
Back: Metal
Resistance
	Water, Dust, Shock, Vibration, Temperature; IP68; MIL-STD-810 certified
Biometrics
2D Face unlock, Fingerprint (touch)
Features
Notification light, Stylus	Soft keys
Keys
Left: Volume control; Right: Lock/Unlock key	Left: Lock/Unlock key; Right: Volume control
Colors
Black	Black

Display

Size
6.2-inch	4.7-inch
Resolution
2160x1080px, 18:9 ratio, 390 PPI	1280x720px, 312 PPI
Technology
TFT	IPS LCD
Screen-to-body
79.63 %	56.03 %
Colors
	16 777 216
Features
Ambient light sensor, Proximity sensor	Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 450 SDM450 (14 nm)	Qualcomm Snapdragon 210 8909 (28 nm)
Processor
Octa-core 1800 MHz ARM Cortex-A53	Quad-core 1100 MHz ARM Cortex-A7
GPU
Adreno 506	Adreno 304
RAM
3GB (LPDDR3)	2GB
Internal storage
32GB, available to use: 21.38 GB	16GB
Storage expansion
microSDXC up to 2000 GB	microSDXC up to 128 GB
OS
Android (9.0 Pie, 8.1 Oreo), LG UX UI	Android (7.0 Nougat)

Battery

Capacity
3300 mAh	4000 mAh
Type
Li - Polymer	Li - Ion
Charging
Qualcomm Quick Charge 2.0, Qualcomm Quick Charge 3.0

Camera

Rear
Single camera	Single camera
Main camera
13 MP (PDAF) Aperture size: F2.2	8 MP (Autofocus)
Flash
LED	LED
Video recording
1920x1080 (Full HD) (30 fps) Picture-taking during video recording, Video light, EIS, Video calling, Video sharing	1280x720 (HD) Video calling, Video sharing
Front
5 MP (Autofocus, HDR), Video capture: 1920x1080 (Full HD)	2 MP

Connectivity & Features

Bluetooth
4.2	4.1
WLAN
802.11 a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot	802.11 b,g,n Hotspot, Wi-Fi Direct
USB
Type-C, USB 2.0	microUSB, USB 2.0
Hearing aid compatible
M4/T3
Location
GPS, A-GPS	GPS, A-GPS, Glonass, BeiDou
Sensors
Accelerometer, Compass	Accelerometer, Compass
Other
NFC, UMA (Wi-Fi Calling), VoIP, Tethering, Computer sync, OTA sync	VoIP, Tethering, Computer sync, OTA sync

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker
Features
Album art cover, Background playback	Album art cover, Background playback
Screen mirroring
DLNA,Wireless screen share	Wireless screen share
Radio
FM	FM
Additional microphone(s)
Noise cancellation

Cellular

4G (FDD)
Bands 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a), 13(700 c), 17(700 b), 20(800 DD), 25(1900+), 26(850+), 66(AWS-3), 71(600)	Bands 2(1900), 4(AWS-1), 5(850), 7(2600), 12(700 a), 17(700 b)
4G (TDD)
Bands 38(2600), 41(2600+)
3G
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)	Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)
Data Speed
LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSPA, HSUPA, UMTS	LTE Cat 4 (150/50 Mbit/s), HSPA, HSUPA, UMTS
SIM type
Nano SIM	Nano SIM
HD Voice
Yes

Phone Features

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

Buyers information

MSRP
$ 300	$ 330
In The Box
USB Cable, Charger, Quick Start Guide, SIM Ejection tool

Availability

Officially announced
	Aug 31, 2017

Alternative variants

for Cricket Wireless


4G (FDD)	Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 14(700 PS)
3G	Bands 5(850), 4(1700/2100), 2(1900)
FCC approval	Date approved: May 30, 2018 FCC ID value: ZNFQ710CS
Measured SAR	Head: 0.36 W/kg Body: 0.69 W/kg Simultaneous Transmission: 1.57 W/kg Wireless Router: 1.14 W/kg Phablet: 3.56 W/kg

Dual SIM


Dual SIM	Yes

for T-Mobile


RAM	2GB
4G (FDD)	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a), 13(700 c), 20(800 DD), 66(AWS-3), 71(600)
4G (TDD)	Bands 38(2600), 41(2600+)
FCC approval	Date approved: Apr 19, 2018 FCC ID value: ZNFQ710TS
Measured SAR	Head: 0.27 W/kg Body: 0.75 W/kg Simultaneous Transmission: 1.58 W/kg Wireless Router: 1.22 W/kg Phablet: 3.80 W/kg

for Sprint


System chip	MediaTek MT6750S (28 nm)
Processor	Octa-core 1500 MHz ARM Cortex-A53
GPU	Mali-T860 MP2
RAM	2GB
4G (FDD)	Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 13(700 c), 17(700 b), 25(1900+), 26(850+)
4G (TDD)	Bands 41(2600+)
FCC approval	Date approved: Jun 04, 2018 FCC ID value: ZNFQ710AL
Measured SAR	Head: 0.29 W/kg Body: 0.80 W/kg Simultaneous Transmission: 1.55 W/kg Wireless Router: 1.08 W/kg

for Xfinity Mobile


RAM	2GB
Internal storage	16GB
4G (FDD)	Bands 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 13(700 c), 20(800 DD), 66(AWS-3)
FCC approval	Date approved: Jun 06, 2018 FCC ID value: ZNFQ710US
Measured SAR	Head: 0.21 W/kg Body: 0.72 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.28 W/kg Phablet: 3.93 W/kg

for MetroPCS


RAM	2GB
4G (FDD)	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a), 13(700 c), 20(800 DD), 66(AWS-3), 71(600)
4G (TDD)	Bands 38(2600), 41(2600+)

for Boost Mobile


System chip	MediaTek MT6750S (28 nm)
Processor	Octa-core 1500 MHz ARM Cortex-A53
GPU	Mali-T860 MP2
Rear	Single camera
Main camera	16 MP
Resistance	Water, Dust; IP68; 1
Colors	Blue
4G (FDD)	Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 13(700 c), 17(700 b), 25(1900+), 26(850+)
4G (TDD)	Bands 41(2600+)

Links

Full specifications
LG Stylo 4 Specs	CAT S31 Specs
PhoneArena Review
LG Stylo 4 Review
User Reviews
LG Stylo 4 User Reviews