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Realme C51 vs Vivo Y91 (3GB RAM, 32GB) comparison

 Compare Realme C51
Realme C51 (4GB RAM, 64GB)
Compare Vivo Y91 (3GB RAM, 32GB)
Vivo Y91 (3GB RAM, 32GB)
key specs
Display6.74-inch6.22-inch
ProcessorUnisoc T612MediaTek Helio P22
Front Camera8-megapixel 8-megapixel
Rear Camera50-megapixel 13-megapixel + 2-megapixel
RAM4GB3GB
Storage64GB32GB
Battery Capacity5000mAh4030mAh
OSAndroid Android 13Android 8.1
Resolution720x1600 pixels720x1520 pixels
general
BrandRealmeVivo
ModelC51Y91
Release dateSeptember 4, 2023January 1, 2019
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)167.20 x 76.70 x 7.99155.11 x 75.09 x 8.28
Weight (g)186.00163.50
Battery capacity (mAh)50004030
Removable batteryNo-
Fast charging33W Fast Charging-
Wireless chargingNo-
ColoursCarbon Black and Mint GreenNebula Purple, Ocean Blue, Starry Black
display
Refresh Rate90 Hz-
Resolution StandardHD-
Screen size (inches)6.746.22
TouchscreenYesYes
Resolution720x1600 pixels720x1520 pixels
hardware
Processorocta-coreocta-core
Processor makeUnisoc T612MediaTek Helio P22 (MT6762R)
RAM4GB3GB
Internal storage64GB32GB
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)2000256
Expandable storage-Yes
Dedicated microSD slot-Yes
camera
Rear camera50-megapixel (f/f/1.8)13-megapixel (f/f/2.2) + 2-megapixel (f/f/2.4)
No. of Rear Cameras2-
No. of Front Cameras1-
Front camera8-megapixel (f/f/2.0)8-megapixel (f/f/1.8)
Rear flash-LED
Front flash-No
software
Operating systemAndroid Android 13Android 8.1
Skin-Funtouch OS 4.5
connectivity
Wi-FiYesYes
BluetoothYes, v 5.00Yes, v 5.00
USB Type-CYes-
Headphones3.5mm3.5mm
NFC-No
Micro-USB-Yes
Number of SIMs-2
Active 4G on both SIM cards-Yes
sensors
Fingerprint sensorYesYes
Proximity sensorYesYes
AccelerometerYesYes
GyroscopeYesYes
Face unlock-Yes
Compass/ Magnetometer-Yes
Ambient light sensor-Yes
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes

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