Redmi 15 5G vs Redmi A3x comparison

Show Only Differences Highlight Differences	Redmi 15 5G	Redmi A3x
ratings
Overall NDTV Rating	Read Review	-
Design Rating		-
Display Rating		-
Software Rating		-
Performance Rating		-
Battery Life Rating		-
Camera Rating		-
Value for Money Rating		-
key specs
Display	6.90-inch	6.71-inch
Front Camera	8-megapixel	5-megapixel
Rear Camera	50-megapixel	8-megapixel + Unspecified
RAM	6GB, 8GB	3GB, 4GB
Storage	128GB, 256GB	64GB, 128GB
Battery Capacity	7000mAh	5000mAh
OS	Android 15	Android 14
Resolution	1080x2340 pixels	720x1650 pixels
general
Brand	Redmi	Redmi
Model	15 5G	A3x
Release date	August 19, 2025	June 5, 2024
AI Enabled	Yes	-
Launched in India	Yes	No
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	168.48 x 80.45 x 8.40	168.30 x 76.30 x 8.30
Weight (g)	217.00	199.00
IP rating	IP64	-
Battery capacity (mAh)	7000	5000
Fast charging	33W Fast Charging	-
Colours	Frosted White, Midnight Black, Sandy Purple	Aurora Green, Midnight Black, Moonlight White
Removable battery	-	No
Wireless charging	-	No
display
Refresh Rate	144 Hz	90 Hz
Resolution Standard	FHD+	HD+
Screen size (inches)	6.90	6.71
Touchscreen	Yes	Yes
Resolution	1080x2340 pixels	720x1650 pixels
Pixels per inch (PPI)	374	-
hardware
Processor make	Qualcomm Snapdragon 6s Gen 3	Unisoc T603
RAM	6GB, 8GB	3GB, 4GB
Internal storage	128GB, 256GB	64GB, 128GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	1024
camera
Rear camera	50-megapixel (f/1.75)	8-megapixel + Unspecified
No. of Rear Cameras	2	2
Rear flash	Yes	-
Front camera	8-megapixel (f/2.2)	5-megapixel
No. of Front Cameras	1	1
Pop-Up Camera	-	No
software
Operating system	Android 15	Android 14
Skin	HyperOS 2.0	MIUI 14
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 5.40
Infrared	Yes	-
USB Type-C	Yes	Yes
Number of SIMs	2	-
Wi-Fi standards supported	-	802.11 ac
Active 4G on both SIM cards	-	Yes
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	-

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