Redmi 15 5G vs Tecno Spark 40 comparison

Show Only Differences Highlight Differences	Redmi 15 5G	Tecno Spark 40
key specs
Display	6.90-inch	6.67-inch
Front Camera	8-megapixel	8-megapixel
Rear Camera	50-megapixel	50-megapixel
RAM	6GB, 8GB	4GB
Storage	128GB, 256GB	128GB
Battery Capacity	7000mAh	5200mAh
OS	Android 15	Android 15
Resolution	1080x2340 pixels	720x1600 pixels
general
Brand	Redmi	Tecno
Model	15 5G	Spark 40
Release date	August 19, 2025	June 23, 2025
AI Enabled	Yes	-
Launched in India	Yes	No
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	168.48 x 80.45 x 8.40	165.60 x 77.00 x 7.67
Weight (g)	217.00	-
IP rating	IP64	IP64
Battery capacity (mAh)	7000	5200
Fast charging	33W Fast Charging	45W Fast Charging
Colours	Frosted White, Midnight Black, Sandy Purple	Ink Black, Mirage Blue, Veil White, Titanium Grey
display
Refresh Rate	144 Hz	120 Hz
Resolution Standard	FHD+	HD+
Screen size (inches)	6.90	6.67
Touchscreen	Yes	Yes
Resolution	1080x2340 pixels	720x1600 pixels
Pixels per inch (PPI)	374	-
hardware
Processor make	Qualcomm Snapdragon 6s Gen 3	MediaTek Helio G81
RAM	6GB, 8GB	4GB
Internal storage	128GB, 256GB	128GB
camera
Rear camera	50-megapixel (f/1.75)	50-megapixel
No. of Rear Cameras	2	-
Rear flash	Yes	Yes
Front camera	8-megapixel (f/2.2)	8-megapixel
No. of Front Cameras	1	1
software
Operating system	Android 15	Android 15
Skin	HyperOS 2.0	-
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes
Infrared	Yes	-
USB Type-C	Yes	Yes
Number of SIMs	2	-
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	-

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