Vivo Y31 vs Vivo Y18i

ProcessorQualcomm Snapdragon 662Unisoc Tiger T612
Display6.58", FHD+ IPS LCD, 60 Hz6.56", HD+ IPS LCD, 90 Hz
Camera48MP+2MP+2MP/16MP13MP+0.08MP/5MP
Battery5000 mAh mAh5000 mAh
RAM6 GB4 GB
Storage128 GB64 GB
Recommended ForPerformance, Display, Battery, Multimedia, Gaming and Main CameraDesign, Battery, Software and Build Quality
ColorsRacing Black, Ocean BlueSpace Black, Gem Green
LaunchJanuary 20, 2021August 23, 2024
AvailabilityJanuary 20, 2021July 26, 2024
Launch Price₹16,490₹7,999
TypeFHD+ IPS LCDHD+ IPS LCD
Refresh Rate60 Hz90 Hz
FeaturesSDRSDR
Size6.58 inches6.56 inches
Resolution Width1080 pixels720 pixels pixels
Resolution Height2408 pixels1612 pixels pixels
Resolution Ratio20:920:9
Pixel Per Inch401 ppi269 ppi density ppi
Display ResolutionFHD+HD+
Peak Brightness528 nits
Weight188 grams185 grams
BackPlasticPlastic
SidePlastic FramePlastic Frame
PortUSB Type-C 2.0, OTGUSB Type-C
SpeakerLoudspeakerMono Speaker
FrontNo Protection
IP ratingIP54 (dust and water resistant)
Chipset BrandQualcommUnisoc
Chipset NameSnapdragon 662Tiger T612
CPUOcta-coreOcta-core
GPUAdreno 610Mali-G57 MP1
Software NameAndroidAndroid
Software SkinFuntouch 14
Camera Resolution48 MP13 MP
Camera TypeWide-angleWide-angle
Camera 2 Resolution2 MP0.08 MP
Camera 2 TypeMacroAuxiliary
Camera 3 Resolution2 MP
Camera 3 TypeDepth
FeaturesPanorama, HDR, LED flash, Digital Zoom, Auto FocusLED Flash, Digital Zoom, Auto Focus, Panorama
StabilizationEISNo Stabilization
Video4K@30fps, 1080p@30fps, gyro-EIS1080p@30fps
Front Camera Resolution16 MP5 MP
Front Camera TypeWideWide
FeaturesHDR, Face UnlockPortrait, Night Mode, Face Unlock
Video1080p@30fps720p@30fps
Capacity5000 mAh mAh5000 mAh
Battery TypeLithium IonLithium Ion
Charging Speed18 w15 w
Wireless ChargingNoNo
Storage128 GB64 GB
RAM6 GB4 GB
RAM typeLPDDR4XLPDDR4X
Storage typeeMMC 5.1
Sim SlotDual SIM (Nano-SIM, dual stand-by)Dual SIM (nano-SIM, dual stand-by)
NetworkHSPA, LTEGSM, HSPA, LTE
WLANWi-Fi 802.11 a/b/g/n/acWi-Fi 802.11 a/b/g/n/ac/5
PositioningGPS, GLONASS, GALILEO, BDSGPS, BeiDou, GLONASS, Galileo, QZSS
NFCNoNo
RadioFM RadioFM Radio
Bluetooth5.0
Fingerprint ScannerSide Mounted
SensorsAccelerometer, Proximity, Compass, GyroscopeAccelerometer, Proximity, Ambient Light Sensor