Oppo Find X7 Ultra vs Samsung Galaxy S21 Ultra

ProcessorQualcomm Snapdragon 8 Gen 3Samsung Exynos 2100
Display6.82", QHD LTPO curved AMOLED, 120 Hz6.8 inches", Dynamic AMOLED 2X, 120 Hz
Camera50MP+50MP+50MP+50MP/32MP108MP+10MP+10MP+12MP/MP
Battery5000 mAh5000 mAh mAh
RAM12/16 GB12/16 GB
Storage256/512 GB128/256/512 GB
ColorsBlack, Dark Blue, Light BrownPhantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy
LaunchJanuary 08, 2024January 14, 2021
AvailabilityJanuary 12, 2024January 29, 2021
Origin CountryChinaSouth Korea
Launch Price₹70,770₹1,05,999
TypeQHD LTPO curved AMOLEDDynamic AMOLED 2X
Refresh Rate120 Hz120 Hz
FeaturesDolby Vision HDR10+
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
Weight221 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 ratingIP68 (dust and water resistant)IP68 (dust and water resistant)
SpeakerStereo SpeakersStereo Speakers
Chipset BrandQualcommSamsung
Chipset NameSnapdragon 8 Gen 3Exynos 2100
CPUOcta-coreOcta-core
GPUAdreno 750 Mali-G78 MP14
Software NameAndroidAndroid
Software SkinColorOS 14One UI 6.1
OS Updates(Years)44
Camera Resolution50 MP108 MP
Camera TypeWide-angle Wide-angle
Camera 2 Resolution50 MP10 MP
Camera 2 TypeTelephotoTelephoto
Camera 3 Resolution50 MP10 MP
Camera 3 TypeTelephotoPeriscope
FeaturesHasselblad Color Calibration, LED Flash, HDR, PanoramaLED Flash, Auto-HDR, Panorama, Digital Zoom
StabilizationHybrid StabilizationOIS
Video4K@30/60fps, 1080p@30/60/240fps, gyro-EIS, HDR, 10-bit Video, 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
FeaturesPanorama, Face unlockDual Video Call, Auto-HDR, Face Unlock
Video4K@30/60fps, 1080p@30fps, gyro-EIS4K@30/60fps, 1080p@30fps
Capacity5000 mAh5000 mAh 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/6e/7Wi-Fi 802.11 a/b/g/n/ac/6e
Bluetooth5.45.2
PositioningGPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), GLONASSGPS, GLONASS, BDS, GALILEO
NFCYes (NFC-SIM; HCE; eSE; eID)Yes
RadioNoFM Radio
Fingerprint ScannerOptical (under display)Optical (under display)
AI FeaturesGlobal Screen Recognition, Call Summary, EraserCircle to Search
Sensors Accelerometer, Proximity, Compass, Gyroscope, Color Spectrometer, Two-way Satellite CommunicationAccelerometer, Proximity, Compass, Barometer, Gyroscope, Samsung DeX, Samsung Wireless DeX (desktop experience support), Ultra Wideband (UWB) Support