OnePlus 9 vs Samsung Galaxy S21


Quick Comparison


Both OnePlus 9 and Samsung Galaxy S21 comes with same RAM. Both have the same amount of internal memory.

NameOnePlus 9Samsung Galaxy S21
RAM8 GB8 GB
Display6.55 in6.2 in
Internal Memory128 GB128 GB
Battery4500 mAh4000 mAh
Camera50 MP + 48 MP + 2 MP Triple64 MP + 12 MP + 12 MP Triple
PriceRs. 29990Rs. 69999

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Detailed Comparison


Price And Launch

The launch Date of the first phone is March 23, 2021 . The cost of OnePlus 9 is Rs. 29990. The launch Date of the second phone is January 14, 2021. The cost of Samsung Galaxy S21 is Rs. 69999.

Display comparison

OnePlus 9 has larger screen size of 6.55 inches in comparison to Samsung Galaxy S21's 6.2 inch screen. Both the phones have Screen Type. Samsung's phone has display density of 421 PPI & OnePlus's phone has only 396 PPI display density. In terms of screen to body ratio, OnePlus's phone has better screen to body ratio of ~ 89.7% than Samsung's phone ~ 87.2%. Both mobiles have same aspect ratio of 20:9.

Memory comparison

Both mobiles come with 8 GB RAM and both have same Internal Memory of 128 GB.

Camera comparison

OnePlus 9's 50 MP + 48 MP + 2 MP Triple Rear Camera outclasses Samsung Galaxy S21's 64 MP + 12 MP + 12 MP Triple Rear Camera in terms of resolution. OnePlus 9 will be better choice if you're looking to click lot of selfies as it has better 16 MP Front Camera in comparison to Samsung Galaxy S21's 10 MP Front Camera.

Technical comparison

Both the phones has Android Operating System but the first one runs on version 11 and the second one on 10 version.

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Full Comparison


NameOnePlus 9Samsung Galaxy S21
General
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano+Nano SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
Release DateMarch 23, 2021 January 14, 2021
Design
Dimensions73.9 x 160 x 8.1 mm71.2 x 151.7 x 7.9 mm
Weight183 g169 g
Display
TypeColor Fluid AMOLED (16M Colors)Color Dynamic AMOLED 2X (16M Colors)
TouchYesYes
Size6.55 inches, 1080 x 2400 pixels, 120 Hz6.2 inches, 1080 x 2400 pixels, 120 Hz
Aspect Ratio20:920:9
PPI~ 396 PPI~ 421 PPI
Screen to Body Ratio~ 89.7%~ 87.2%
Glass TypeCorning Gorilla Glass 6Corning Gorilla Glass Victus
FeaturesReading Mode, Night Mode, Vibrant Color Effect, HDRAlways-on Display, HDR10+
NotchYes, Punch HoleYes, Punch Hole
Memory
RAM8 GB8 GB
Storage128 GB128 GB
Storage TypeUFS 3.1UFS 3.1
Card SlotNoNo
Connectivity
GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GYesYes
VoLTEYes, Dual Stand-ByYes, Dual Stand-By
WifiYes, with wifi-hotspotYes, with wifi-hotspot
BluetoothYes, v5.2, A2DP, LE, aptX HD, LDAC, AACYes, v5.0, A2DP, LE
USBYes, USB-C v3.1Yes, USB-C v3.2
USB FeaturesUSB on-the-go, USB ChargingUSB on-the-go, USB Charging
Extra
GPSyes with A-GPSYes, with A-GPS, GLONASS, BDS, GALILEO
Fingerprint SensorYes, In DisplayYes, In Display
Face UnlockYesYes
SensorsAccelerometer, Electronic Compass, Gyroscope, Ambient Light Sensor, Proximity Sensor, Sensor Core, Flick-detect SensorAccelerometer, Gyro, Proximity, Compass, Barometer
3.5mm Headphone JackNoNo
NFCYesYes
Water ResistanceYes, 1.5 m upto 30 min
IP RatingIP68
Dust ResistantYes
Camera
Rear Camera48 MP f/1.8 (Main)
50 MP f/2.2 (Ultra Wide)
2 MP (Monochrome) with autofocus
12 MP f/1.8 (Wide Angle)
64 MP f/2 (Telephoto)
12 MP f/2.2 (Ultra Wide)
FeaturesCo-Developed by Hasselblad, Nightscape, Super Macro, UltraShot HDR, Smart Scene Recognition, Portrait mode, Pro mode, PanoramaAuto-HDR, Panorama
Video Recording8K @ 30 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 30/60 fps FHD8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD
FlashYes, Dual LEDYes, LED
Front CameraPunch Hole 16 MP f/2.4 with Screen FlashPunch Hole 10 MP f/2.2 (Wide Angle)
Front Video Recording1080p @ 30 fps FHD4K @ 30/60 fps UHD, 1080p @ 30 fps FHD
Technical
OSAndroid v11, upgradable to v12Android v10
ChipsetQualcomm Snapdragon 888Samsung Exynos 2100
CPU2.84 GHz, Octa Core Processor2.9 GHz, Octa Core Processor
Core DetailsOcta-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 6801x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55
GPUAdreno 660Mali-G78 MP14
JavaNoNo
BrowserYes, supports HTML5Yes
Multimedia
EmailYesYes
MusicMP3, AAC, AAC+, WMA, AMR-NB, AMR-WB, WAV, FLAC, APE, OGG, MID, M4A, IMY, AC3, EAC3, EAC3-JOC, AC4Yes
VideoMKV, MOV, MP4, H.265(HEVC), AVI, WMV, TS, 3GP, FLV, WEBMYes
FM RadioYesNo
Document ReaderYesYes
Battery
TypeNon-Removable BatteryNon-Removable Battery
Size4500 mAh, Li-Po Battery4000 mAh, Li-Po Battery
Fast ChargingYes, Warp Charge 65TYes, 25W Fast Charging
Wireless ChargingYes, 15W
Reverse ChargingYes, 4.5W

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