Samsung Galaxy J6 vs Samsung Galaxy M31 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.

Samsung Galaxy J6 Samsung Galaxy M31
Released · May 22, 2018
Released · Mar 05, 2020
5.6-inch · 1480x720px
6.4-inch · 2340x1080px
Single camera
Quad camera
3GB · 32GB
6GB · 64GB
3000 mAh
6000 mAh

Design

Dimensions
5.88 x 2.76 x 0.32 inches
149.3 x 70.2 x 8.2 mm
6.27 x 2.96 x 0.35 inches
159.2 x 75.1 x 8.9 mm
Weight
5.43 oz (154.0 g) 6.74 oz (191.0 g)
Materials
Back: Plastic Back: Plastic
Frame: Plastic
Biometrics
2D Face unlock, Fingerprint (touch) 2D Face unlock, Fingerprint (touch)
Keys
Left: Volume control; Right: Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Black, Gold, Purple, Blue Blue, Black, Red

Display

Size
5.6-inch 6.4-inch
Resolution
1480x720px, 18.5:9 ratio, 294 PPI 2340x1080px, 19.5:9 ratio, 403 PPI
Technology
Super AMOLED Super AMOLED
Screen-to-body
76.02 % 83.97 %
Colors
16 777 216
Peak brightness
420 cd/m2 (nit)
Features
Ambient light sensor, Proximity sensor Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor

Hardware

System chip
Samsung Exynos 7 Octa 7870 (14 nm) Exynos 9611 (10 nm)
Processor
Octa-core
1600 MHz
ARM Cortex-A53
Octa-core
4x 2.3GHz Cortex-A73 + 4x 1.7GHz Cortex-A53
GPU
Mali-T830 MP1 Mali-G72 MP3
RAM
3GB (LPDDR3) 6GB (LPDDR4)
Internal storage
32GB, available to use: 22.6 GB 64GB (UFS 2.1), available to use: 49 GB
Storage expansion
microSDXC up to 256 GB microSDXC up to 512 GB
OS
Android (9.0 Pie, 8.0 Oreo), Samsung One UI Android (11, 10), Samsung One UI

Battery

Capacity
3000 mAh 6000 mAh
Type
Li - Polymer
Charging
Fast charging
Charge speed
Wired: 15.0W

Camera

Rear
Single camera Quad camera
Main camera
13 MP (PDAF)
Aperture size: F1.9
Focal length: 27 mm
Sensor size: 1/3.06"
Pixel size: 1.12 μm
64 MP (PDAF)
Aperture size: F1.8
Focal length: 26 mm
Sensor size: 1/1.7"
Pixel size: 0.8 μm
Second camera
8 MP (Ultra-wide)
Aperture size: F2.2
Focal Length: 12 mm
Sensor size: 1/4"
Pixel size: 1.12 μm
Third camera
5 MP (Macro)
Aperture size: F2.2
Focal Length: 25 mm
Sensor size: 1/5"
Pixel size: 1.12 μm
Fourth camera
5 MP (Depth information)
Aperture size: F2.2
Flash
LED LED
Video recording
1920x1080 (Full HD) (30 fps)
Video calling, Video sharing
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD), 1280x720 (HD) (240 fps)
Hyperlapse, EIS
Front
8 MP (Flash) 32 MP (HDR, Slow-motion videos), Video capture: 1920x1080 (Full HD)

Connectivity & Features

Bluetooth
4.2 5.0
WLAN
802.11 b,g,n
Hotspot, Wi-Fi Direct
802.11 a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
USB
microUSB, USB 2.0 Type-C, USB 2.0
Location
GPS, A-GPS, Glonass, BeiDou GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Hall (for flip covers) Accelerometer, Gyroscope, Compass
Other
NFC, VoIP, Tethering, Computer sync, OTA sync NFC

Multimedia

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

Cellular

4G (FDD)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 17(700 b), 20(800 DD), 66(AWS-3) Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 20(800 DD), 26(850+), 28(700 APT), 66(AWS-3)
4G (TDD)
Bands 38(2600), 40(2300) Bands 38(2600), 40(2300), 41(2600+)
3G
Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100) Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Data Speed
LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, HSUPA LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM Nano SIM
VoLTE
Yes Yes

Phone Features

Notifications
Haptic feedback, Music ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Other features
Voice dialing, Voice commands, Voice recording

Regulatory Approval

FCC approval
Date approved: Apr 17, 2018
FCC ID value: A3LSMJ600FN
Date approved: Feb 07, 2020
FCC ID value: A3LSMM315F
Measured SAR
Head: 1.18 W/kg
Body: 0.76 W/kg
Simultaneous Transmission: 1.57 W/kg
Wireless Router: 1.30 W/kg
Head: 0.42 W/kg
Body: 0.41 W/kg
Simultaneous Transmission: 1.54 W/kg
Wireless Router: 0.74 W/kg

Buyers information

MSRP
€ 240
In The Box
Charger, microUSB cable, headset, Quick start guide, warranty cardand SIM ejector tool. 15W fast charger, Data cable, Ejection pin, User Manual

Availability

Officially announced
May 21, 2018 Feb 25, 2020

Alternative variants

Dual SIM Yes
with 128GB storage
Internal storage 128GB
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