Realme 15T vs Alcatel 1 (2021) comparison

Compare Realme 15T
Compare Alcatel 1 (2021)
key specs
Display6.57-inch5.00-inch
ProcessorMediaTek Dimensity 6400MediaTek MT6739W
Front Camera50-megapixel Unspecified
Rear Camera50-megapixel + 2-megapixel 5-megapixel
RAM8GB, 12GB1GB
Storage128GB, 256GB8GB, 16GB
Battery Capacity7000mAh2000mAh
OSAndroid 15Android 11 (Go Edition)
Resolution1080x2372 pixels480x960 pixels
general
BrandRealmeAlcatel
Model15T1 (2021)
Release dateSeptember 2, 2025June 24, 2021
AI EnabledYes-
Launched in IndiaYesNo
Form factorTouchscreenTouchscreen
Thickness7.79-
Weight (g)181.00-
IP ratingIP69-
Battery capacity (mAh)70002000
Removable batteryNo-
Fast chargingSuper VOOC-
ColoursFlowing Silver, Silk Blue, Suit TitaniumAI Aqua, Volcano Black
Dimensions (mm)-137.60 x 65.70 x 9.80
display
Refresh Rate120 Hz-
Resolution StandardFHD+-
Screen size (inches)6.575.00
TouchscreenYesYes
Resolution1080x2372 pixels480x960 pixels
Aspect ratio-18:9
hardware
Processorocta-corequad-core
Processor makeMediaTek Dimensity 6400MediaTek MT6739W
RAM8GB, 12GB1GB
Internal storage128GB, 256GB8GB, 16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)200032
Dedicated microSD slotNo-
camera
Rear camera50-megapixel (f/1.8) + 2-megapixel (f/2.4)5-megapixel (f/2.4)
No. of Rear Cameras21
Rear flashYes-
Front camera50-megapixel (f/2.4)Unspecified
No. of Front Cameras11
software
Operating systemAndroid 15Android 11 (Go Edition)
SkinRealme UI 6-
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.30Yes, v 4.20
InfraredYes-
USB OTGYes-
USB Type-CYes-
HeadphonesType-C-
Number of SIMs2-
Active 4G on both SIM cardsYes-
Micro-USB-Yes
sim 1
SIM TypeNano-SIM-
sim 2
SIM TypeNano-SIM-
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYes-
GyroscopeYes-

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