Asus Zenfone 10 vs Samsung Galaxy S21 Ultra

ProcessorQualcomm Snapdragon 8 Gen 2Samsung Exynos 2100
Display5.92", Full HD+ AMOLED, 144 Hz6.8 inches", Dynamic AMOLED 2X, 120 Hz
Camera50MP+13MP/32MP108MP+10MP+10MP+12MP/MP
Battery4300 mAh5000 mAh mAh
RAM8/16 GB12/16 GB
Storage128/256/512 GB128/256/512 GB
ColorsMidnight Black, Comet White, Eclipse Red, Starry Blue, Aurora GreenPhantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy
LaunchJune 29, 2023January 14, 2021
AvailabilityJuly 10, 2023January 29, 2021
Origin CountryTaiwanSouth Korea
Launch Price₹68,000₹1,05,999
TypeFull HD+ AMOLEDDynamic AMOLED 2X
Refresh Rate144 Hz120 Hz
FeaturesHDR10+HDR10+
Size5.92 inches6.8 inches inches
Resolution Width1080 pixels1440 pixels
Resolution Height2400 pixels3200 pixels
Resolution Ratio20:920:9
Pixel Per Inch445 ppi515 ppi
Display ResolutionFHD+FHD+
Peak Brightness1100 nits1500 nits
Weight172 grams227 grams grams
FrontGorilla Glass VictusGorilla Glass Victus
BackPlasticGlass
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
Build QualityCorning Gorilla Glass Victus
Chipset BrandQualcommSamsung
Chipset NameSnapdragon 8 Gen 2Exynos 2100
CPUOcta-coreOcta-core
GPUAdreno 740 Mali-G78 MP14
Software NameAndroidAndroid
Software SkinZen UIOne UI 6.1
OS Updates(Years)24
Camera Resolution50 MP108 MP
Camera TypeWide-angle Wide-angle
Camera 2 Resolution13 MP10 MP
Camera 2 TypeUltra-wideTelephoto
FeaturesPanorama, HDR, LED FlashLED Flash, Auto-HDR, Panorama, Digital Zoom
StabilizationGimbal StabilizationOIS
Video8K@24fps, 4K@30/60fps, 1080p@30/60fps; gyro-EIS, HDR8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, Stereo sound rec., gyro-EIS
Camera 3 Resolution10 MP
Camera 3 TypePeriscope
Front Camera Resolution32 MP
Front Camera TypeWideWide
FeaturesFace unlockDual Video Call, Auto-HDR, Face Unlock
Video1080p@30fps, 720p@60fps4K@30/60fps, 1080p@30fps
Capacity4300 mAh5000 mAh mAh
Battery TypeLithium PolymerLithium Ion
Charging Speed30 w25 w
Wireless ChargingYesYes
Storage128 GB128 GB
Storage typeUFS 4.0UFS 3.1
RAM8 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, HSPA, 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
Bluetooth5.35.2
PositioningBDS (B1I+B2a), GALILEO (E1+E5a), GLONASS (L1), GPS (L1+L5), QZSS (L1+L5), NavIC (L5)GPS, GLONASS, BDS, GALILEO
NFCYesYes
RadioNoFM Radio
Fingerprint ScannerSide MountedOptical (under display)
SensorsAccelerometer, Compass, Gyroscope, ProximityAccelerometer, Proximity, Compass, Barometer, Gyroscope, Samsung DeX, Samsung Wireless DeX (desktop experience support), Ultra Wideband (UWB) Support
AI FeaturesCircle to Search