Samsung Galaxy M31 versus Samsung Galaxy M21

Compare specifications, price, availability, ratings and shopping interest.

Samsung Galaxy M31 8GB/128GB

Out Of Stock
KSh 27,900

Samsung Galaxy M21 4GB/64GB

Out Of Stock
KSh 22,300

Samsung Galaxy M31 8GB/128GB Samsung Galaxy M21 4GB/64GB
Price KSh 27,900 KSh 22,300
Sales 0 - For Dec 2024 0 - For Dec 2024
Average rating 3.5 - 15 votes 3.7 - 15 votes
Likes 1 - For Dec 2024 2 - For Dec 2024
Views 232 - For Dec 2024 299 - For Dec 2024
General
Available February
2020
 March
2020
Dimensions -
 159 x 75.1 x 8.9 mm
Weight -
 188 g
Colors Ocean Blue
Space Black
 Raven Black
Midnight Blue
Network 2G, 3G, 4G 2G, 3G, 4G
Network features - 2G: 850, 900, 1800, 1900; 3G: B1, B2, B5, B8; 4G FDD LTE: B1, B3, B5, B7, B8, B20; 4G TDD LTE: B38, B40, B41
Key features Android 10
32MP selfie
4K video recording
4G
Fingerprint ID
USB Type-C
Fast charging
 Gorilla Glass 3
48MP triple main camera
4K video recording
20MP selfie
Fingerprint ID
Fast charging
USB Type C
6000mAh battery
Platform
Operating system Android 10.0; One UI 2.0
 Android 10; One UI 2.0
GPU Mali-G72 MP3
 Mali-G72 MP3
Processor 2.3 GHz
Octa-core
 2.3 GHz
Octa-core
Chipset Exynos 9611 Octa
 Exynos 9611
Graphics processor Mali-G72 MP3
 Mali-G72 MP3
RAM 8GB
 4GB LPDDR4x
Storage 128GB
 64GB
Card slot Yes
 Dedicated MicroSD
Up to 512GB
Battery 6000mAh
Li-Po
 6000mAh
Li-Po
Battery features -
 15W Fast Charging
Up to 22h LTE Internet
Up to 22h Wi-Fi Internet
Up to 29h Video Play
Up to 131h Audio Play
Up to 49h 4G LTE Talk Time
Platform features -
 Dolby Atmos audio
Display
Display size 6.4 inches
1080 x 2340 pixels
 6.4 inches
1080 x 2340 pixels
Display type Super AMOLED screen
16M colors
 Super AMOLED screen
16M colors
Pixel density 411 ppi
 403 ppi
Display features -
 Infinity-U
420 Nits Brightness
Gorilla Glass 3
Camera
Camera resolution 64MP + 8MP + 5MP + 5MP quad
 48MP F2.0 + 8MP F2.2 + 5MP F2.2
Camera features Face detection
Geo tagging
Autofocus
Panorama
Touch to focus
HDR
LED flash
PDAF
 4x Digital Zoom
123-degree Ultra Wide
Live Focus
Scene Optimizer
Night Mode
Pro Mode
240fps HD Slow Motion
LED flash
Video recording 2160p 30fps
 4K 30fps
Front camera
Front camera resolution 32MP
 20MP F2.2
Front camera features HDR
 Fast Face Unlock
HDR
Video recording 1080p 30fps
 Full HD 30fps
Sensors & connectivity
Sensors Fingerprint
Accelerometer
Proximity
Gyro
Compass
 Fingerprint
Accelerometer
Geomagnetic
Virtual Light Sensing
Gyro
Connectivity USB 2.0
USB Type-C
USB 2.0
WiFi hotspot
Dual-band WiFi
WiFi Direct
GPS
GLONASS
BDS
Bluetooth 5.0
 USB Type-C
USB 2.0
WiFi hotspot
WiFi Direct
Dual band WiFi
GPS
GLONASS
BDS
Bluetooth 5.0
Connectivity features -
 Wi-Fi 2.4 + 5GHz
Bluetooth LE (Up to 2Mbps)