X
4.5
₹ 20,999
(Out Of Stock)
X
4.3
₹ 18,490
(Out Of Stock)
OnePlus Nord CE 4 5G
OnePlus Nord CE 4 5G
From ₹ 24,999
Samsung Galaxy M55 5G
Samsung Galaxy M55 5G
From ₹ 26,999
HomeCompare Mobile › Xiaomi Redmi K20 Pro vs Samsung Galaxy A51

Xiaomi Redmi K20 Pro vs Samsung Galaxy A51

X
4.5
₹ 20,999
(Out Of Stock)
X
4.3
₹ 18,490
(Out Of Stock)
OnePlus Nord CE 4 5G
OnePlus Nord CE 4 5G
From ₹ 24,999
Samsung Galaxy M55 5G
Samsung Galaxy M55 5G
From ₹ 26,999
Hide OVERVIEW
EXPERT SCORE
8.8
EXPERT SCORE
8
Performance
Qualcomm Snapdragon 855
6 GB RAM
MSP SCORE
9.5
Samsung Exynos 9 Octa 9611
6 GB RAM
MSP SCORE
7
Display
6.39 inches
AMOLED, HDR Display
MSP SCORE
9.5
6.5 inches
Super AMOLED
MSP SCORE
8.5
Rear Camera
Triple
48 MP + 13 MP + 8 MP
MSP SCORE
8
Quad
48 MP + 12 MP + 5 MP + 5 MP
MSP SCORE
8.5
Front Camera
Single
20 MP
MSP SCORE
8.5
Single
32 MP
MSP SCORE
8.5
Battery
4000 mAh
Quick v4.0 Fast charging
MSP SCORE
9
4000 mAh
15W Fast charging
MSP SCORE
8
Hide Performance
ChipsetQualcomm Snapdragon 855Samsung Exynos 9 Octa 9611
No Of Cores8 (Octa Core)8 (Octa Core)
CPU2.84GHz, Single core, Kryo 485 2.42GHz, Tri core, Kryo 485 1.8GHz, Quad core, Kryo 4852.3GHz, Quad core, Cortex A73 1.7GHz, Quad core, Cortex A53
Architecture64-bit64-bit
Fabrication7 nm10 nm
RAM6 GB6 GB
RAM TypeLPDDR4XLPDDR4X
GraphicsAdreno 640Mali-G72 MP3
Hide Design
BuildGorilla Glass back panelPlastic back panel
Height6.17 inches (156.7 mm)6.24 inches (158.5 mm)
Width2.93 inches (74.3 mm)2.9 inches (73.6 mm)
Thickness0.35 inches (8.8 mm)0.31 inches (7.9 mm)
Weight191 grams172 grams
ColorsFlame Red, Glacier Blue, Carbon Fiber Black, Pearl WhitePrism Crush White, Prism Crush Black, Prism Crush Pink, Prism Crush Blue
Hide Display
Resolution1080 x 2340 pixels1080 x 2400 pixels
Display TypeAMOLED, HDR DisplaySuper AMOLED
Size6.39 inches (16.23 cms)6.5 inches (16.51 cms)
Bezel-less displayNAYes, with Punch-hole
Pixel Density403 pixels per inch (ppi)405 pixels per inch (ppi)
ProtectionCorning Gorilla Glass v5Corning Gorilla Glass v3
Color Reproduction16M Colors16M Colors
Screen to body percentage85.9 %87.44 %
Display Refresh RateNA60Hz
Hide Camera
Rear camera setupTripleQuad
Rear camera (Primary) 48 MP resolutionWide Angle lensf/1.75 aperture2" sensor size0.8µm pixel size 48 MP resolutionf/2.0 aperture26 mm focal length 2.25" sensor size0.8µm pixel size
Rear camera (Secondary)13 MP resolutionUltra-Wide Angle lensf/2.4 aperture3" sensor size1.12µm pixel size12 MP resolutionUltra-Wide Angle lensf/2.2 aperture
Rear camera (Tertiary)8 MP resolutionTelephoto lensf/2.4 aperture4.0" sensor size1.12µm pixel size5 MP resolutionMacro lensf/2.4 aperture
Rear camera (Quaternary)NA5 MP resolutionDepth lensf/2.2 aperture
Front camera setupSingleSingle
Front camera (Primary)20 MP resolutionf/2.2 aperture0.8µm pixel size32 MP resolutionf/2.2 aperture2.8" sensor size0.8µm pixel size
SensorExmor-RS CMOS SensorISO-CELL
FlashDual LED Rear flashLED Rear flash
Video Resolution (Rear)3840x2160 @ 30 fps1920x1080 @ 60 fps1280x720 @ 120 fps3840x2160 @ 30 fps
Video Resolution (Front)1920x1080 @ 30 fps1280x720 @ 30 fps1920x1080 @ 30 fps
Electric Image Stabilization (EIS)YesNA
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)
Hide Battery
TypeLi-PolymerLi-ion
Capacity4000 mAh4000 mAh
RemovableNoNo
Fast ChargingYes, Quick, v4.0Yes, 15W
Charging speed58 % in 30 minutes (claimed by Brand)20% to 100% in 01h 35m 31s (in-house tested)
Talk TimeNAUp to 32 Hours (4G)
Hide Software
Operating SystemAndroid v9.0 (Pie)Android v10 (Q)
Custom UIMIUISamsung One UI
Hide Storage
Internal Memory128 GB128 GB
Memory typeUFS 2.1UFS 2.0
Expandable Memory NoYes, microSD, Up to 512 GB (Dedicated)
Storage available for userNA106 GB
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 a/ac/b/g/nYes, with ac/b/g/n/n 5GHz
Wi-fi featuresWi-Fi Direct, Mobile HotspotWi-Fi Direct, Mobile Hotspot
USBUSB Type-C, Mass storage device, USB charging, USB On-The-GoUSB Type-C, Mass storage device, USB charging, USB On-The-Go
BluetoothBluetooth v5.0Bluetooth v5.0
USB OTG SupportYesYes
GPSYes with A-GPS, GlonassYes with A-GPS, Glonass
NFC ChipsetNoYes
InfraredYesYes
Hide Sound
SpeakerYesYes
Audio JackYes, 3.5mmYes, 3.5mm
Video PlayerYes, Video Formats: AVI, H.264, M4V, MKV, MP4, MPEG4, VC-1, VP8, XvidYes, Video Formats: 3G2, 3GP, ASF, AVI, M4V, MKV, MP4, WebM, WMV
Speaker FeaturesNADolby Atmos
Hide Sensors
Fingerprint sensorYes, On-screenYes, On-screen
Face UnlockYesYes
Other SensorLight sensorProximity sensorAccelerometerCompassGyroscopeLight sensorProximity sensorAccelerometerGyroscope