Samsung Galaxy M21 versus Samsung Galaxy A51

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

Samsung Galaxy M21 4GB/64GB

Out Of Stock
KSh 22,300

Samsung Galaxy A51 4GB/128GB

Out Of Stock
KSh 26,900

Samsung Galaxy M21 4GB/64GB Samsung Galaxy A51 4GB/128GB
Price KSh 22,300 KSh 26,900
Sales 0 - For Apr 2024 0 - For Apr 2024
Average rating 3.7 - 15 votes 3.7 - 58 votes
Likes 5 - For Apr 2024 11 - For Apr 2024
Views 645 - For Apr 2024 2,504 - For Apr 2024
General
Available March
2020
December
2019
Dimensions 159 x 75.1 x 8.9 mm
158.5 x 73.6 x 7.9 mm
Weight 188 g
172 g
Colors Raven Black
Midnight Blue
Prism Crush Black
Prism Crush Blue
Prism Crush White
Prism Crush Pink
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 2G: GSM850, GSM900, DCS1800, PCS1900; 3G: B1, B2, B4, B5, B8; 4G FDD LTE: B1, B2, B3, B4, B5, B7, B8, B12, B13, B17, B20, B26, B28, B66; 4G TDD LTE: B38, B40, B41
Key features Gorilla Glass 3
48MP triple main camera
4K video recording
20MP selfie
Fingerprint ID
Fast charging
USB Type C
6000mAh battery
48MP quad main camera
32MP selfie
Fingerprint ID
Fast charging
USB Type C
Gorilla Glass 3
Platform
Operating system Android 10; One UI 2.0
Android 10.0; One UI 2
GPU Mali-G72 MP3
Mali-G72 MP3
Processor 2.3 GHz
Octa-core
2.3 GHz
Octa-core
Chipset Exynos 9611
Exynos 9611 Octa
Graphics processor Mali-G72 MP3
Mali-G72 MP3
RAM 4GB LPDDR4x
4GB
Storage 64GB
128GB
Card slot Dedicated MicroSD
Up to 512GB
Dedicated MicroSD
Up to 512GB
Battery 6000mAh
Li-Po
4000mAh
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
15W Fast Charging
Up To 15h LTE Internet
Up To 16h WiFi Internet
Up To 20h Video Play
Up To 87h Audio Play
Up To 32h 4G LTE Talk Time
Platform features Dolby Atmos audio
Game Booster
Knox
Bixby Routines
Bixby Vision
Display
Display size 6.4 inches
1080 x 2340 pixels
6.5 inches
1080 x 2400 pixels
Display type Super AMOLED screen
16M colors
Super AMOLED screen
16M colors
Pixel density 403 ppi
405 ppi
Display features Infinity-U
420 Nits Brightness
Gorilla Glass 3
Infinity-0
Punch Hole Camera
Camera
Camera resolution 48MP F2.0 + 8MP F2.2 + 5MP F2.2
48MP F2.0 + 12MP F2.2 + 5MP F2.2 + 5MP F2.4
Camera features 4x Digital Zoom
123-degree Ultra Wide
Live Focus
Scene Optimizer
Night Mode
Pro Mode
240fps HD Slow Motion
LED flash
240fps Slow Motion
8x Digital Zoom
Macro Cam
Bokeh Effect
123 Degree Ultra Wide Camera
Super Steady Shot
Depth Camera
LED flash
Video recording 4K 30fps
4K 30fps
Front camera
Front camera resolution 20MP F2.2
32MP F2.2
Front camera features Fast Face Unlock
HDR
Selfie Focus
Bokeh Effect
Video recording Full HD 30fps
1080p 30fps
Sensors & connectivity
Sensors Fingerprint
Accelerometer
Geomagnetic
Virtual Light Sensing
Gyro
Fingerprint
Accelerometer
Proximity
Gyro
Compass
Connectivity USB Type-C
USB 2.0
WiFi hotspot
WiFi Direct
Dual band WiFi
GPS
GLONASS
BDS
Bluetooth 5.0
USB Type-C
USB 2.0
USB OTG
WiFi hotspot
WiFi direct
Dual-band WiFi
GPS
GLONASS
BDS
GALILEO
Bluetooth 5.0
NFC (Optional)
Connectivity features Wi-Fi 2.4 + 5GHz
Bluetooth LE (Up to 2Mbps)
On-Screen Fingerprint Scanner
WiFi 2.4G + 5GHz
Quick Share NFC
Bluetooth Music Share