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Realme 15T vs Samsung Galaxy A51 comparison

 Compare Realme 15T
Realme 15T
Compare Samsung Galaxy A51
Samsung Galaxy A51
key specs
Display6.57-inch6.50-inch
ProcessorMediaTek Dimensity 6400 Max-
Front Camera50-megapixel 32-megapixel
Rear Camera50-megapixel + 2-megapixel 48-megapixel + 12-megapixel + 5-megapixel + 5-megapixel
RAM8GB, 12GB6GB
Storage128GB, 256GB128GB
Battery Capacity7000mAh4000mAh
OSAndroid 15Android 10
Resolution1080x2372 pixels1080x2400 pixels
general
BrandRealmeSamsung
Model15TGalaxy A51
Release dateSeptember 2, 2025January 1, 2020
AI EnabledYes-
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Thickness7.79-
Weight (g)181.00172.00
IP ratingIP69-
Battery capacity (mAh)70004000
Removable batteryNo-
Fast chargingSuper VOOCProprietary
ColoursFlowing Silver, Silk Blue, Suit TitaniumPrism Crush Blue, Prism Crush Black, Prism Crush Pink, Prism Crush White
Dimensions (mm)-158.50 x 73.60 x 7.90
display
Refresh Rate120 Hz-
Resolution StandardFHD+-
Screen size (inches)6.576.50
TouchscreenYesYes
Resolution1080x2372 pixels1080x2400 pixels
hardware
Processorocta-core-
Processor makeMediaTek Dimensity 6400 MaxSamsung Exynos 9611
RAM8GB, 12GB6GB
Internal storage128GB, 256GB128GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)2000512
Dedicated microSD slotNoYes
camera
Rear camera50-megapixel (f/1.8) + 2-megapixel (f/2.4)48-megapixel (f/2.0) + 12-megapixel (f/2.2) + 5-megapixel (f/2.2) + 5-megapixel (f/2.4)
No. of Rear Cameras2-
Rear flashYes-
Front camera50-megapixel (f/2.4)32-megapixel (f/2.2)
No. of Front Cameras1-
software
Operating systemAndroid 15Android 10
SkinRealme UI 6One UI 2.0
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.30Yes, v 5.00
InfraredYes-
USB OTGYesYes
USB Type-CYesYes
HeadphonesType-C3.5mm
Number of SIMs22
Active 4G on both SIM cardsYesYes
Wi-Fi standards supported-802.11 ac
NFC-Yes
FM-Yes
Wi-Fi Direct-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sensors
In-Display Fingerprint SensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Face unlock-Yes
Fingerprint sensor-Yes
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
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