X
4.3
₹ 27,999
X
4.2
₹ 10,999
(Out Of Stock)
OnePlus Nord CE 4 5G
OnePlus Nord CE 4 5G
From ₹ 24,998
vivo V30e
vivo V30e
From ₹ 27,999
HomeCompare Mobile › Samsung Galaxy A51 vs Samsung Galaxy A21s

Samsung Galaxy A51 vs Samsung Galaxy A21s

X
4.3
₹ 27,999
X
4.2
₹ 10,999
(Out Of Stock)
OnePlus Nord CE 4 5G
OnePlus Nord CE 4 5G
From ₹ 24,998
vivo V30e
vivo V30e
From ₹ 27,999
Hide OVERVIEW
EXPERT SCORE
8
EXPERT SCORE
7.8
Performance
Samsung Exynos 9 Octa 9611
6 GB RAM
MSP SCORE
7
Samsung Exynos 8 Octa 850
4 GB RAM
MSP SCORE
7
Display
6.5 inches
Super AMOLED
MSP SCORE
8.5
6.5 inches
PLS TFT LCD
MSP SCORE
6.5
Rear Camera
Quad
48 MP + 12 MP + 5 MP + 5 MP
MSP SCORE
8.5
Quad
48 MP + 8 MP + 2 MP + 2 MP
MSP SCORE
8.5
Front Camera
Single
32 MP
MSP SCORE
8.5
Single
13 MP
MSP SCORE
8
Battery
4000 mAh
15W Fast charging
MSP SCORE
8
5000 mAh
15W Fast charging
MSP SCORE
9
Prices
₹ 27,999 amazon >
Not Available in any
other store
Hide Performance
ChipsetSamsung Exynos 9 Octa 9611Samsung Exynos 8 Octa 850
No Of Cores8 (Octa Core)8 (Octa Core)
CPU2.3GHz, Quad core, Cortex A73 1.7GHz, Quad core, Cortex A532GHz, Quad core, Cortex A55 2GHz, Quad core, Cortex A55
Architecture64-bit64-bit
Fabrication10 nm8 nm
RAM6 GB4 GB
RAM TypeLPDDR4XLPDDR4X
GraphicsMali-G72 MP3Mali-G52 MP1
Hide Design
BuildPlastic back panelPlastic back panel
Height6.24 inches (158.5 mm)6.44 inches (163.7 mm)
Width2.9 inches (73.6 mm)2.96 inches (75.3 mm)
Thickness0.31 inches (7.9 mm)0.35 inches (8.9 mm)
Weight172 grams192 grams
ColorsPrism Crush White, Prism Crush Black, Prism Crush Pink, Prism Crush BlueNA
Hide Display
Resolution1080 x 2400 pixels720 x 1600 pixels
Display TypeSuper AMOLEDPLS TFT LCD
Size6.5 inches (16.51 cms)6.5 inches (16.51 cms)
Bezel-less displayYes, with Punch-holeYes, with Punch-hole
Pixel Density405 pixels per inch (ppi)270 pixels per inch (ppi)
ProtectionCorning Gorilla Glass v3NA
Color Reproduction16M Colors16M Colors
Screen to body percentage87.44 %82.75 %
Display Refresh Rate60Hz60Hz
Hide Camera
Rear camera setupQuadQuad
Rear camera (Primary) 48 MP resolutionf/2.0 aperture26 mm focal length 2.25" sensor size0.8µm pixel size 48 MP resolutionWide Angle lensf/2.0 aperture26 mm focal length 2" sensor size0.8µm pixel size
Rear camera (Secondary)12 MP resolutionUltra-Wide Angle lensf/2.2 aperture8 MP resolutionUltra-Wide Angle lensf/2.2 aperture4.0" sensor size1.12µm pixel size
Rear camera (Tertiary)5 MP resolutionMacro lensf/2.4 aperture2 MP resolutionMacro lensf/2.4 aperture
Rear camera (Quaternary)5 MP resolutionDepth lensf/2.2 aperture2 MP resolutionDepth lensf/2.4 aperture
Front camera setupSingleSingle
Front camera (Primary)32 MP resolutionf/2.2 aperture2.8" sensor size0.8µm pixel size13 MP resolutionf/2.2 aperture3.1" sensor size1.12µm pixel size
SensorISO-CELLNA
FlashLED Rear flashLED Rear flash
Video Resolution (Rear)3840x2160 @ 30 fps1920x1080 @ 30 fps
Video Resolution (Front)1920x1080 @ 30 fps1920x1080 @ 30 fps
Camera FeaturesAuto Flash Auto Focus Face detection Touch to focusAuto Flash Auto Focus Face detection Touch to focus
Shooting ModesContinuous Shooting High Dynamic Range mode (HDR)Continuous Shooting High Dynamic Range mode (HDR)
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TypeLi-ionLi-ion
Capacity4000 mAh5000 mAh
RemovableNoNo
Talk TimeUp to 32 Hours (4G)Up to 54 Hours (4G)
Fast ChargingYes, 15WYes, 15W
Charging speed20% to 100% in 01h 35m 31s (in-house tested)20% to 100% in 01h 44m 07s (in-house tested)
Wireless ChargingNANo
Hide Software
Operating SystemAndroid v10 (Q)Android v10 (Q)
Custom UISamsung One UISamsung One UI
Hide Storage
Internal Memory128 GB64 GB
Memory typeUFS 2.0eMMC 5.1
Storage available for user106 GB48.1 GB
Expandable Memory Yes, microSD, Up to 512 GB (Dedicated)Yes, microSD, Up to 512 GB (Dedicated)
Hide Connectivity
SIM ConfigurationDual SIM SIM1: Nano SIM2: NanoDual SIM SIM1: Nano SIM2: Nano
NetworkSIM1: 4GSIM2: 4GSIM1: 4GSIM2: 4G
Voice over LTE(VoLTE)YesYes
Wi-FiYes, with ac/b/g/n/n 5GHzYes, with ac/b/g/n/n 5GHz
Wi-fi featuresWi-Fi Direct, Mobile HotspotWi-Fi Direct, Mobile Hotspot
BluetoothBluetooth v5.0Bluetooth v5.0
USBUSB Type-C, Mass storage device, USB charging, USB On-The-GoUSB Type-C, Mass storage device, USB charging, USB On-The-Go
USB OTG SupportYesYes
GPSYes with A-GPS, GlonassYes with A-GPS, Glonass
NFC ChipsetYesNo
InfraredYesYes
Hide Sound
SpeakerYesYes
Speaker FeaturesDolby AtmosNA
Audio JackYes, 3.5mmYes, 3.5mm
Video PlayerYes, Video Formats: 3G2, 3GP, ASF, AVI, M4V, MKV, MP4, WebM, WMVYes, Video Formats: 3G2, 3GP, ASF, AVI, M4V, MKV, MP4, WebM
Hide Sensors
Fingerprint sensorYes, On-screenYes, Rear
Face UnlockYesYes
Other SensorLight sensorProximity sensorAccelerometerGyroscopeLight sensorProximity sensorAccelerometerGyroscope