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Vivo Y51 Pro 5G vs Redmi K40 comparison

 Compare Vivo Y51 Pro 5G
Vivo Y51 Pro 5G
Compare Redmi K40
Redmi K40
key specs
Display6.75-inch6.67-inch
ProcessorMediaTek Dimensity 7360 TurboQualcomm Snapdragon 870
Front Camera8-megapixel 20-megapixel
Rear Camera50-megapixel + 2-megapixel 48-megapixel + 8-megapixel + 5-megapixel
RAM8GB6GB, 8GB, 12GB
Storage128GB, 256GB128GB, 256GB
Battery Capacity7200mAh4520mAh
OSAndroid 16Android 11
Resolution720x1570 pixels1080x2400 pixels
general
BrandVivoXiaomi
ModelY51 Pro 5GRedmi K40
Release dateMarch 11, 2026February 25, 2021
Launched in IndiaYesNo
Form factorTouchscreenTouchscreen
Dimensions (mm)166.60 x 78.40 x 8.39163.70 x 76.40 x 7.80
Weight (g)219.00196.00
IP ratingIP69-
Battery capacity (mAh)72004520
Removable batteryNo-
Fast charging44W Flash ChargeProprietary
Wireless chargingNo-
ColoursFestive Red, Noble GoldDreamland, Glossy Black, Icy White
display
Refresh Rate120 Hz-
Screen size (inches)6.756.67
TouchscreenYesYes
Resolution720x1570 pixels1080x2400 pixels
Aspect ratio-20:9
hardware
Processorocta-coreocta-core
Processor makeMediaTek Dimensity 7360 TurboQualcomm Snapdragon 870
RAM8GB6GB, 8GB, 12GB
Internal storage128GB, 256GB128GB, 256GB
Expandable storageNo-
camera
Rear camera50-megapixel (f/2.0) + 2-megapixel (f/2.4)48-megapixel (f/1.79) + 8-megapixel + 5-megapixel
No. of Rear Cameras23
Rear autofocusYesYes
Rear flashYesYes
Front camera8-megapixel (f/2.05)20-megapixel
No. of Front Cameras11
Pop-Up CameraNo-
software
Operating systemAndroid 16Android 11
SkinOriginOS 6MIUI 12
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.40Yes, v 5.10
USB Type-CYesYes
Number of SIMs22
Wi-Fi standards supported-802.11 a/b/g/n/ac/ax
NFC-Yes
Infrared-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
5GYesYes
3G-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
5GYesYes
3G-Yes
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
In-Display Fingerprint Sensor-Yes
Gyroscope-Yes
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