Realme X7 5G vs Nothing Phone (3a)

ProcessorMediaTek Dimensity 800UQualcomm Snapdragon 7s Gen 3
Display6.4", FHD+ Super AMOLED, 60 Hz6.77", Full HD+ AMOLED, 120 Hz
Camera64MP+8MP+2MP/16MP50MP+50MP+8MP/32MP
Battery4310 mAh mAh5000 mAh
RAM6 GB8 GB
Storage128 GB128 GB
Recommended ForPerformanceBattery, Display, Multimedia, Gaming, Software, Design, Build Quality and Main Camera
ColorsSpace Silver, NebulaBlack, White, Blue
LaunchFebruary 04, 2021March 04, 2025
AvailabilityFebruary 12, 2021March 11, 2025
Launch Price₹19,999₹24,999
TypeFHD+ Super AMOLEDFull HD+ AMOLED
Refresh Rate60 Hz120 Hz
FeaturesSDRHDR10+
Size6.4 inches6.77 inches
Resolution Width1080 pixels1080 pixels
Resolution Height2400 pixels2392 pixels
Resolution Ratio20:920:9
Pixel Per Inch411 ppi387 ppi
Display ResolutionFHD+FHD+
Peak Brightness600 nits3000 nits
Weight176 or 179 grams201 grams
FrontGorilla GlassDragontrail Glass
BackPlasticGlass
SidePlastic FramePlastic Frame
Build QualityGorilla Glass
PortUSB Type-C 2.0USB Type-C 2.0
SpeakerLoudspeakerStereo Speakers
IP ratingIP64 (dust and water resistant)
Chipset BrandMediaTekQualcomm
Chipset NameDimensity 800USnapdragon 7s Gen 3
CPUOcta-coreOcta-core
GPUMali-G57 MC3Adreno 710
Software NameAndroidAndroid
Software SkinRealme UINothing OS 3.1
OS Updates(Years)23
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, Nightscape, portrait, Auto FocusLED Flash, Panorama, HDR
StabilizationEISHybrid Stabilization
Video4K@30fps, 1080p@30/60/120fps, 720p@30/60/240fps, gyro-EIS4K@30fps, 1080p@60/120fps, gyro-EIS
Front Camera Resolution16 MP32 MP
Front Camera TypeWideWide
FeaturesPanorama, HDR, Face Unlock, PortraitHDR, Face Unlock
Video1080p@30/120fps, 720p@30fps1080p@60fps
Capacity4310 mAh mAh5000 mAh
Battery TypeLithium Polymer
Charging Speed50 w50 w
Wireless ChargingNoNo
Storage128 GB128 GB
Storage typeUFS 2.1UFS 2.2
RAM6 GB8 GB
RAM typeLPDDR4XLPDDR4X
Sim SlotDual SIM (Nano-SIM dual stand-by)Dual SIM (nano-SIM, dual stand-by)
NetworkGSM, WCDMA, LTE, 5GGSM / 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, QZSS, BeidouGPS, GALILEO, GLONASS, BDS, QZSS
NFCNoYes, 360˚
RadioNoNo
Fingerprint ScannerOptical (under display)Optical (under display)
SensorsAccelerometer, Proximity, Compass, Gyroscope, Light SensorAccelerometer, Gyroscope, Proximity, Compass, Ambient Light Sensor