Vivo X100 vs Samsung Galaxy S21 Ultra

ProcessorMediaTek Dimensity 9300Samsung Exynos 2100
Display6.78", AMOLED, 120 Hz6.8 inches", Dynamic AMOLED 2X, 120 Hz
Camera50MP+64MP+50MP/32MP108MP+10MP+10MP+12MP/MP
Battery 5000 mAh5000 mAh mAh
RAM12/16 GB12/16 GB
Storage256/512 GB128/256/512 GB
ColorsAsteroid Black, Stargaze BluePhantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy
LaunchJanuary 04, 2024January 14, 2021
AvailabilityJanuary 11, 2024January 29, 2021
Origin CountryChinaSouth Korea
Launch Price₹63,999₹1,05,999
TypeAMOLEDDynamic AMOLED 2X
Refresh Rate120 Hz120 Hz
FeaturesHDRHDR10+
Size6.78 inches6.8 inches inches
Resolution Width1260 pixels1440 pixels
Resolution Height2800 pixels3200 pixels
Resolution Ratio20:920:9
Pixel Per Inch435 ppi515 ppi
Display ResolutionFHD+FHD+
Peak Brightness3000 nits1500 nits
Weight206 grams227 grams grams
BackGlassGlass
SideAluminium FrameAluminium Frame
PortUSB Type-C 2.0USB Type-C 3.2
IP ratingIP68 (dust and water resistant)IP68 (dust and water resistant)
SpeakerStereo SpeakersStereo Speakers
FrontGorilla Glass Victus
Build QualityCorning Gorilla Glass Victus
Chipset BrandMediaTekSamsung
Chipset NameDimensity 9300Exynos 2100
CPUOcta-coreOcta-core
GPUImmortalis-G720 MC12 Mali-G78 MP14
Software NameAndroidAndroid
Software SkinFuntouch OS 14One UI 6.1
OS Updates(Years)34
Camera Resolution50 MP108 MP
Camera TypeWide-angle Wide-angle
Camera 2 Resolution64 MP10 MP
Camera 2 TypePeriscopeTelephoto
Camera 3 Resolution50 MP10 MP
Camera 3 TypeUltra-widePeriscope
FeaturesZeiss Optics, Zeiss T* Lens Coating, LED Flash, Panorama, HDR, 3D LUT ImportLED Flash, Auto-HDR, Panorama, Digital Zoom
StabilizationOISOIS
Video4K@30/60fps, 1080p@30/60fps, gyro-EIS, Cinematic mode (1080p)8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, Stereo sound rec., gyro-EIS
Front Camera Resolution32 MP
Front Camera TypeUltrawideWide
FeaturesHDR, Face unlockDual Video Call, Auto-HDR, Face Unlock
Video4K@30/60fps, 1080p@30/60fps4K@30/60fps, 1080p@30fps
Capacity 5000 mAh5000 mAh mAh
Battery TypeLithium IonLithium Ion
Charging Speed120 w25 w
Wireless ChargingNoYes
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, WCDMA, LTE FDD, LTE TD, 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), NavIC (L5)GPS, GLONASS, BDS, GALILEO
NFCYesYes
RadioNoFM Radio
Fingerprint ScannerOptical (under display)Optical (under display)
Sensors Accelerometer, Proximity, Compass, Color spectrum, Gyroscope, Ambient Light SensorAccelerometer, Proximity, Compass, Barometer, Gyroscope, Samsung DeX, Samsung Wireless DeX (desktop experience support), Ultra Wideband (UWB) Support
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