Samsung Galaxy J7 Prime 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.
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Samsung Galaxy J7 Prime | Samsung Galaxy M31 |
Released
·
Sep 01, 2016
|
Released
·
Mar 05, 2020
|
5.5-inch
|
6.4-inch
|
Single camera
|
Quad camera
|
3GB · 16GB
|
6GB · 64GB
|
3300 mAh
|
6000 mAh
|
Design
Dimensions | |
---|---|
5.97 x 2.95 x 0.31 inches 151.7 x 75 x 8 mm |
6.27 x 2.96 x 0.35 inches 159.2 x 75.1 x 8.9 mm |
Weight | |
5.89 oz (167.0 g) | 6.74 oz (191.0 g) |
Materials | |
Back: Metal | Back: Plastic Frame: Plastic |
Biometrics | |
Fingerprint (touch) | 2D Face unlock, Fingerprint (touch) |
Features | |
Touch sensitive control keys | |
Keys | |
Left: Volume control; Right: Lock/Unlock key | Right: Volume control, Lock/Unlock key |
Colors | |
Black, Gold, Rose gold | Blue, Black, Red |
Display
Size | |
---|---|
5.5-inch | 6.4-inch |
Resolution | |
1920x1080px, 401 PPI | 2340x1080px, 19.5:9 ratio, 403 PPI |
Technology | |
IPS LCD | Super AMOLED |
Screen-to-body | |
73.39 % | 83.97 % |
Peak brightness | |
420 cd/m2 (nit) | |
Features | |
Scratch-resistant glass (Corning Gorilla Glass), 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 MP2 | Mali-G72 MP3 |
RAM | |
3GB (LPDDR3) | 6GB (LPDDR4) |
Internal storage | |
16GB, available to use: 10.3 GB | 64GB (UFS 2.1), available to use: 49 GB |
Storage expansion | |
microSDXC up to 256 GB | microSDXC up to 512 GB |
OS | |
Android (7.0 Nougat, 6.0 Marshmallow), Samsung Experience UI | Android (11, 10), Samsung One UI |
Battery
Capacity | |
---|---|
3300 mAh | 6000 mAh |
Type | |
Li - Ion | Li - Polymer |
Charging | |
Fast charging | |
Charge speed | |
Wired: 15.0W |
Camera
Rear | |
---|---|
Single camera | Quad camera |
Main camera | |
13 MP (Autofocus, CMOS image sensor) Aperture size: F1.9 |
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 | 32 MP (HDR, Slow-motion videos), Video capture: 1920x1080 (Full HD) |
Connectivity & Features
Bluetooth | |
---|---|
4.1 | 5.0 |
WLAN | |
802.11 b,g,n Wi-Fi Direct, Hotspot | 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 | Accelerometer, Gyroscope, Compass |
Other | |
ANT+, 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 |
Screen mirroring | |
Wireless screen share | Wireless screen share |
Radio | |
FM | |
Additional microphone(s) | |
Noise cancellation |
Cellular
4G (FDD) | |
---|---|
Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD) | 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), 2(1900), 1(2100) | Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900) |
Data Speed | |
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s | |
Dual SIM | |
Yes | |
SIM type | |
Nano SIM | Nano SIM |
VoLTE | |
Yes |
Regulatory Approval
FCC approval | |
---|---|
Date approved: Aug 18, 2016 FCC ID value: A3LSMG610F | Date approved: Feb 07, 2020 FCC ID value: A3LSMM315F |
Measured SAR | |
Head: 0.43 W/kg Body: 1.03 W/kg Simultaneous Transmission: 1.09 W/kg Wireless Router: 1.03 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 | |
15W fast charger, Data cable, Ejection pin, User Manual |
Availability
Officially announced | |
---|---|
Sep 01, 2016 | Feb 25, 2020 |
Alternative variants
Dual SIM | Yes |
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with 128GB storage
Internal storage | 128GB |
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Links
Full specifications | |
---|---|
Samsung Galaxy J7 Prime Specs | Samsung Galaxy M31 Specs |
User Reviews | |
Samsung Galaxy J7 Prime User Reviews |