OnePlus 12 vs Samsung Galaxy S21 Ultra

ProcessorQualcomm Snapdragon 8 Gen 3Samsung Exynos 2100
Display6.82", Full HD+ 2K X1 LTPO AMOLED, 120 Hz6.8 inches", Dynamic AMOLED 2X, 120 Hz
Camera50MP+64MP+48MP/32MP108MP+10MP+10MP+12MP/MP
Battery5400 mAh5000 mAh
RAM12/16/24 GB12/16 GB
Storage256/512/1024 GB128/256/512 GB
ColorsFlowy Emerald, Silky Black, Glacial WhitePhantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy
LaunchJanuary 24, 2024January 14, 2021
AvailabilityJanuary 30, 2024January 29, 2021
Launch Price₹64,999₹1,05,999
TypeFull HD+ 2K X1 LTPO AMOLEDDynamic AMOLED 2X
Refresh Rate120 Hz120 Hz
FeaturesDolby VisionHDR10+
Size6.82 inches6.8 inches inches
Resolution Width1440 pixels1440 pixels
Resolution Height3168 pixels3200 pixels
Resolution Ratio20:920:9
Pixel Per Inch510 ppi515 ppi
Display ResolutionQHDFHD+
Peak Brightness4500 nits1500 nits
Weight220 grams227 grams grams
FrontGorilla Glass Victus 2Gorilla Glass Victus
BackGlassGlass
SideAluminium FrameAluminium Frame
Build QualityCorning Gorilla Glass Victus 2Corning Gorilla Glass Victus
PortUSB Type-C 3.2USB Type-C 3.2
IP ratingIP65 (dust and water resistant)IP68 (dust and water resistant)
SpeakerStereo SpeakersStereo Speakers
Chipset BrandQualcommSamsung
Chipset NameSnapdragon 8 Gen 3Exynos 2100
CPUOcta-coreOcta-core
GPUAdreno 750Mali-G78 MP14
Software NameAndroidAndroid
Software SkinOxygenOS 14One UI 6.1
OS Updates(Years)44
Camera Resolution50 MP108 MP
Camera TypeWide-angle
Camera 2 Resolution64 MP10 MP
Camera 2 TypePeriscopeTelephoto
Camera 3 Resolution48 MP10 MP
Camera 3 TypeUltra-widePeriscope
FeaturesHasselblad Colour Calibration, Dual LED Flash, HDR, Panorama, Auto Focus, PDAF, OISLED Flash, Auto-HDR, Panorama, Digital Zoom
StabilizationOISOIS
Video8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, Auto HDR, gyro-EIS, Dolby Vision8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, Stereo sound rec., gyro-EIS
Front Camera Resolution32 MP
Front Camera TypeWideWide
FeaturesAuto-HDR, PanoramaDual Video Call, Auto-HDR, Face Unlock
Video4K@30fps, 1080p@30fps, gyro-EIS4K@30/60fps, 1080p@30fps
Capacity5400 mAh5000 mAh
Battery TypeLithium PolymerLithium Ion
Charging Speed100 w25 w
Wireless ChargingYesYes
Storage256 GB128 GB
Storage typeUFS 4.0UFS 3.1
RAM12 GB12 GB
RAM typeLPDDR5XLPDDR5
Sim SlotDual SIM (nano-SIM, dual stand-by)nano-SIM and eSIM or Dual SIM (2 nano-SIM and eSIM, dual stand-by)
NetworkGSM, CDMA, HSPA, CDMA2000, LTE, 5GGSM, CDMA, HSPA, EVDO, LTE, 5G
WLANWi-Fi 802.11 a/b/g/n/ac/6/7Wi-Fi 802.11 a/b/g/n/ac/6e
Bluetooth5.45.2
PositioningGPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5)GPS, GLONASS, BDS, GALILEO
NFCYes (eSE, HCE)Yes
RadioNoFM Radio
Fingerprint ScannerOptical (under display)Optical (under display)
AI FeaturesAI EraserCircle to Search
SensorsAccelerometer, Proximity, Compass, Gyroscope, Ambient Light Sensor, Geomagnetic Sensor, Color Spectrometer, Hall Sensor, X-axis Linear MotorAccelerometer, Proximity, Compass, Barometer, Gyroscope, Samsung DeX, Samsung Wireless DeX (desktop experience support), Ultra Wideband (UWB) Support