Realme 15T vs Alcatel 1S comparison

Compare Realme 15T
Compare Alcatel 1S
key specs
Display6.57-inch5.50-inch
ProcessorMediaTek Dimensity 6400Unisoc SC9863A
Front Camera50-megapixel 5-megapixel
Rear Camera50-megapixel + 2-megapixel 13-megapixel + 2-megapixel
RAM8GB, 12GB3GB
Storage128GB, 256GB32GB
Battery Capacity7000mAh3060mAh
OSAndroid 15Android 9
Resolution1080x2372 pixels720x1440 pixels
general
BrandRealmeAlcatel
Model15T1S
Release dateSeptember 2, 2025February 1, 2019
AI EnabledYes-
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Thickness7.79-
Weight (g)181.00146.00
IP ratingIP69-
Battery capacity (mAh)70003060
Removable batteryNo-
Fast chargingSuper VOOC-
ColoursFlowing Silver, Silk Blue, Suit Titanium-
Alternate names-Alcatel 1S (2019)
Dimensions (mm)-147.80 x 70.70 x 8.60
display
Refresh Rate120 Hz-
Resolution StandardFHD+-
Screen size (inches)6.575.50
TouchscreenYesYes
Resolution1080x2372 pixels720x1440 pixels
Aspect ratio-18:9
hardware
Processorocta-coreocta-core (4x1.6GHz + 4x1.2GHz)
Processor makeMediaTek Dimensity 6400Unisoc SC9863A
RAM8GB, 12GB3GB
Internal storage128GB, 256GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)2000128
Dedicated microSD slotNoYes
camera
Rear camera50-megapixel (f/1.8) + 2-megapixel (f/2.4)13-megapixel (f/2.0, 1.12-micron) + 2-megapixel (f/2.8, 1.65-micron)
No. of Rear Cameras2-
Rear flashYesYes
Front camera50-megapixel (f/2.4)5-megapixel (f/2.2, 1.12-micron)
No. of Front Cameras1-
software
Operating systemAndroid 15Android 9
SkinRealme UI 6-
connectivity
Wi-FiYesYes
GPSYes-
BluetoothYes, v 5.30Yes, v 4.20
InfraredYes-
USB OTGYes-
USB Type-CYes-
HeadphonesType-C3.5mm
Number of SIMs22
Active 4G on both SIM cardsYes-
Wi-Fi standards supported-802.11 b/g/n
NFC-No
Micro-USB-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 SensorYes-
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-

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