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Redmi Note 15 5G vs Alcatel 1S comparison

 Sponsored Compare Redmi Note 15 5G
Redmi Note 15 5G
Compare Alcatel 1S
Alcatel 1S
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.77-inch5.50-inch
Front Camera20-megapixel5-megapixel
Rear Camera108-megapixel + 8-megapixel13-megapixel + 2-megapixel
RAM8GB3GB
Storage128GB, 256GB32GB
Battery Capacity5520mAh3060mAh
OSAndroid 15Android 9
Resolution1080x2392 pixels720x1440 pixels
Processor-Unisoc SC9863A
general
BrandXiaomiAlcatel
ModelRedmi Note 15 5G1S
Release dateDecember 11, 2025February 1, 2019
Launched in IndiaNo-
Form factorTouchscreenTouchscreen
Body typePolycarbonate-
Dimensions (mm)164.00 x 75.42 x 7.35147.80 x 70.70 x 8.60
Weight (g)178.00146.00
IP ratingIP65-
Battery capacity (mAh)55203060
Removable batteryNo-
Fast charging45W Fast Charging-
Wireless chargingNo-
ColoursBlack, Glacier Blue, and Mist Purple-
Alternate names-Alcatel 1S (2019)
display
Refresh Rate120 Hz-
Resolution StandardFHD+-
Screen size (inches)6.775.50
TouchscreenYesYes
Resolution1080x2392 pixels720x1440 pixels
Protection typeGorilla Glass 7i-
Aspect ratio16:918:9
hardware
Processor makeQualcomm Snapdragon 6 Gen 3Unisoc SC9863A
RAM8GB3GB
Internal storage128GB, 256GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)1TB128
Processor-octa-core (4x1.6GHz + 4x1.2GHz)
Dedicated microSD slot-Yes
camera
Rear camera108-megapixel + 8-megapixel13-megapixel (f/2.0, 1.12-micron) + 2-megapixel (f/2.8, 1.65-micron)
No. of Rear Cameras2-
Front camera20-megapixel5-megapixel (f/2.2, 1.12-micron)
No. of Front Cameras1-
Rear flash-Yes
software
Operating systemAndroid 15Android 9
SkinHyperOS 2-
connectivity
Wi-FiYesYes
BluetoothYesYes, v 4.20
NFCYesNo
USB Type-CYes-
Wi-Fi standards supported-802.11 b/g/n
Micro-USB-Yes
Headphones-3.5mm
FM-Yes
Number of SIMs-2
Wi-Fi Direct-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
sensors
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-Yes

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