Samsung Galaxy A51 5G vs Samsung Galaxy M31s
Comparing 2 products
Basic Information
General Overview
Device Type
Bar
Bar
Model
Galaxy A51 5G
Galaxy M31s
Announced
2020, April
2020, July
Released
2020, April
2020, July
Status
Available
Available
Design
Type
Bar
Bar
Dimensions
158.5 x 73.6 x 7.9 mm (6.24 x 2.90 x 0.31 in)
-
Weight
187 g (6.60 oz)
-
Protection
Glass front (Gorilla Glass 3), plastic back, plastic frame
Glass front, plastic back, plastic frame
Colors
Prism Cube Black, Prism Cube White, Prism Cube Pink
Migage Black, Migage Blue
Network
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 850 / 900 / 1900 / 2100
4G Network
LTE (unspecified)
LTE (unspecified)
5G Network
5G SA/NSA
-
SIM
Nano SIM
Nano SIM
Dual SIM
Yes, Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Yes, Dual SIM (Nano-SIM, dual stand-by)
Display
Display Type
Super AMOLED
Super AMOLED
Size
6.5 inches, 102.0 cm2 (~87.4% screen-to-body ratio)
6.5 inches, 16.40cm2 (~20.9% screen-to-body ratio)
Resolution
1080 x 2400 pixels
1080 x 2340 pixels
Display Colors
16M colors
16M colors
Pixel Density
405 ppi density
405 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
48 MP, f/1.8, (wide), 1/2", 0.8µm, PDAF
64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF
2nd Camera
12 MP, (telephoto), PDAF, 2x optical zoom
12 MP, f/2.2, 12mm (ultrawide), 1/4.0", 1.12µm
3rd Camera
5 MP, f/2.4, (macro)
5 MP, f/2.2, 25mm (macro), 1/5.0", 1.12µm
4th Camera
5 MP, f/2.2, depth sensor
5 MP, f/2.2, (depth)
Camera Video
1080p@30fps
2160p@30fps, 1080p@30fps, gyro-EIS
Features
Panorama, HDR
Panorama, HDR
Flash
LED flash
LED Flash
Selfie Set
Single Camera
Single Camera
Selfie Camera
32 MP, f/2.0, 25mm (wide)
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 10.0
User Interface
One UI 2.0
One UI 2.0
Hardware
Chipset
Exynos 980 (8 nm)
Exynos 9611 (10nm)
CPU
Octa-core (2x2.2 GHz Cortex-A77 & 6x1.8 GHz Cortex A55)
Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
GPU
Mali-G76 MP5
Mali-G72 MP3
RAM
6/8 GB
6/8 GB
Internal Storage
128 GB
128 GB
Card Slot
Yes, microSD, up to 1 TB (dedicated slot)
Yes microSD, up to 512 GB (uses shared SIM slot)
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, ANT+
Fingerprint (rear-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, USB On-The-Go
2.0, Type-C 1.0 reversible connector
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS
Yes, with A-GPS, GLONASS, BDS
NFC
Yes
Yes
Data
GPRS
Yes
Yes
EDGE
Yes
Yes
Speed
HSPA, LTE-A, 5G
HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/75 Mbps
Battery
Battery Type
Li-Ion (Lithium Ion)
Li-Ion (Lithium Ion)
Capacity
4500 mAh battery
6000 mAh battery
Placement
Non-removable
Non-removable
Fast Charging
Yes, 15W
Yes, 25W