Samsung Galaxy M31s vs Samsung Galaxy M51
Comparing 2 products
Basic Information
General Overview
Device Type
Bar
Bar
Model
Galaxy M31s
SM-M515F, SM-M515F/DSN
Announced
2020, July
2020, August
Released
2020, July
2020, August
Status
Available
Available
Design
Type
Bar
Bar
Protection
Glass front, plastic back, plastic frame
Glass front (Gorilla Glass 3), plastic back, plastic frame
Colors
Migage Black, Migage Blue
Black, Dark Blue
Network
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 1900 / 2100
4G Network
LTE (unspecified)
LTE
SIM
Nano SIM
Nano SIM
Dual SIM
Yes, Dual SIM (Nano-SIM, dual stand-by)
Dual SIM (Nano-SIM, dual stand-by)
Display
Display Type
Super AMOLED
Super AMOLED
Size
6.5 inches, 16.40cm2 (~20.9% screen-to-body ratio)
6.7 inches, 110.2 cm2 (~87.4% screen-to-body ratio)
Resolution
1080 x 2340 pixels
1080 x 2340 pixels
Display Colors
16M colors
16M colors
Pixel Density
405 ppi density
385 ppi density
Touch Screen
Capacitive Touchscreen
Capacitive Touchscreen
Display Protection
Corning Gorilla Glass 3
Corning Gorilla Glass 3
Media
FM Radio
Yes
Yes
Earphone Jack
Yes
Yes
Camera
Camera Set
Quad Cameras
Quad Cameras
Main Camera
64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF
64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF
2nd Camera
12 MP, f/2.2, 12mm (ultrawide), 1/4.0", 1.12µm
12 MP, f/2.2, 123˚ (ultrawide)
3rd Camera
5 MP, f/2.2, 25mm (macro), 1/5.0", 1.12µm
5 MP, f/2.4, (macro)
4th Camera
5 MP, f/2.2, (depth)
5 MP, f/2.4, (depth)
Camera Video
2160p@30fps, 1080p@30fps, gyro-EIS
4K@30fps, 1080p@30fps
Features
Panorama, HDR
Panorama, HDR
Flash
LED Flash
LED Flash
Selfie Set
Single Camera
Single Camera
Selfie Camera
32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
Selfie Video
1080p@30fps
1080p@30fps
Features
HDR
HDR
Software
OS
Android 10.0
Android 10
User Interface
One UI 2.0
One UI 2.0
Hardware
Chipset
Exynos 9611 (10nm)
Qualcomm SDM730 Snapdragon 730 (8 nm)
CPU
Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)
GPU
Mali-G72 MP3
Adreno 618
RAM
6/8 GB
6 GB
Internal Storage
128 GB
128 GB
Card Slot
Yes microSD, up to 512 GB (uses shared SIM slot)
Yes, up to 512GB via microSD card
Sensors
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Connectivity
Bluetooth
5.0, A2DP, LE
5.0, A2DP, LE,
Wi-fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-fi Hotspot
Yes
Yes
USB
2.0, Type-C 1.0 reversible connector
2.0, Type-C 1.0 reversible connector, USB On-The-Go
GPS
Yes, with A-GPS, GLONASS, BDS
Yes, with A-GPS, GLONASS, BDS, GALILEO
NFC
Yes
Yes
Data
GPRS
Yes
Yes
EDGE
Yes
Yes
Speed
HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/75 Mbps
HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 400/50 Mbps
Battery
Battery Type
Li-Ion (Lithium Ion)
Li-Ion (Lithium Ion)
Capacity
6000 mAh battery
7000 mAh, Battery
Placement
Non-removable
Non-removable
Fast Charging
Yes, 25W
Yes, 25W