Vivo V21 vs Nothing Phone (3a)

ProcessorMediaTek Dimensity 800UQualcomm Snapdragon 7s Gen 3
Display6.4", FHD+ AMOLED, 90 Hz6.77", Full HD+ AMOLED, 120 Hz
Camera64MP+8MP+2MP/44MP50MP+50MP+8MP/32MP
Battery4000 mAh5000 mAh
RAM8 GB8 GB
Storage128 GB128 GB
Recommended ForPerformance, Battery and GamingDesign, Display, Multimedia, Software, Build Quality and Main Camera
ColorsDusk Blue, Sunset DazzleBlack, White, Blue
LaunchApril 27, 2021March 04, 2025
AvailabilityMay 05, 2021March 11, 2025
Launch Price₹29,990₹24,999
TypeFHD+ AMOLEDFull HD+ AMOLED
Refresh Rate90 Hz120 Hz
FeaturesHDR10+HDR10+
Size6.4 inches6.77 inches
Resolution Width1080 pixels1080 pixels
Resolution Height2400 pixels2392 pixels
Resolution Ratio20:920:9
Pixel Per Inch409 ppi387 ppi
Display ResolutionFHD+FHD+
Peak Brightness500 nits3000 nits
Weight176 grams201 grams
FrontDragontrail GlassDragontrail Glass
BackPlasticGlass
SidePlastic FramePlastic Frame
PortUSB Type-C 2.0USB Type-C 2.0
IP ratingNo RatingIP64 (dust and water resistant)
SpeakerLoudspeakerStereo Speakers
Chipset BrandMediaTekQualcomm
Chipset NameDimensity 800USnapdragon 7s Gen 3
CPUOcta-coreOcta-core
GPUAdreno 618Adreno 710
Software NameAndroidAndroid
Software SkinFuntouchNothing OS 3.1
OS Updates(Years)3
Camera Resolution64 MP50 MP
Camera TypeWide-angleWide-angle
Camera 2 Resolution8 MP50 MP
Camera 2 TypeUltra-wideTelephoto
Camera 3 Resolution2 MP8 MP
Camera 3 TypeMacro
FeaturesPanorama, HDR, LED Flash, Auto FocusLED Flash, Panorama, HDR
StabilizationOISHybrid Stabilization
Video4K@30fps (no OIS), 1080p@30/60fps4K@30fps, 1080p@60/120fps, gyro-EIS
Front Camera Resolution44 MP32 MP
Front Camera TypeWideWide
FeaturesDual-LED Flash, HDR, Face UnlockHDR, Face Unlock
Video4K@30fps (no OIS), 1080p@30fps1080p@60fps
Capacity4000 mAh5000 mAh
Battery TypeLithium Ion
Charging Speed33 w50 w
Wireless ChargingNoNo
Storage128 GB128 GB
Storage typeUFS 2.2UFS 2.2
RAM8 GB8 GB
RAM typeLPDDR4XLPDDR4X
Sim SlotDual SIM (nano-SIM, dual stand-by)Dual SIM (nano-SIM, dual stand-by)
NetworkGSM, HSPA, LTEGSM / HSPA / LTE / 5G
WLANWi-Fi 802.11 a/b/g/n/acWi-Fi 802.11 a/b/g/n/ac/6
Bluetooth5.15.4
PositioningGPS, GLONASS, GALILEO, BDSGPS, GALILEO, GLONASS, BDS, QZSS
NFCNoYes, 360˚
RadioNoNo
Fingerprint ScannerOptical (under display)Optical (under display)
SensorsAccelerometer, Proximity, Compass, GyroscopeAccelerometer, Gyroscope, Proximity, Compass, Ambient Light Sensor