Redmi Note 15 Pro 5G vs Tecno Spark 4 Air comparison

Show Only Differences Highlight Differences	Redmi Note 15 Pro 5G	Tecno Spark 4 Air
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	6.83-inch	6.10-inch
Front Camera	20-megapixel	5-megapixel
Rear Camera	200-megapixel + 8-megapixel	13-megapixel + 0.3-megapixel
RAM	8GB	3GB
Storage	128GB, 256GB	32GB
Battery Capacity	6580mAh	3000mAh
OS	Android	Android 9 Pie
Resolution	1280x2772 pixels	-
Processor	-	MediaTek Helio A22
general
Brand	Xiaomi	Tecno
Model	Redmi Note 15 Pro 5G	Spark 4 Air
Release date	December 11, 2025	August 29, 2019
Launched in India	No	Yes
Dimensions (mm)	163.00 x 78.09 x 7.96	-
Weight (g)	207.10	-
IP rating	IP68	-
Battery capacity (mAh)	6580	3000
Fast charging	45W Fast Charging	-
Colours	Black, Glacier Blue, Titanium	Nebula Black, Royal Purple
Form factor	-	Touchscreen
display
Refresh Rate	120 Hz	-
Resolution Standard	1.5K	-
Screen size (inches)	6.83	6.10
Resolution	1280x2772 pixels	-
Pixels per inch (PPI)	447	-
Touchscreen	-	Yes
Aspect ratio	-	19.5:9
hardware
RAM	8GB	3GB
Internal storage	128GB, 256GB	32GB
Processor	-	2GHz quad-core
Processor make	-	MediaTek Helio A22 (MT6761)
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	256
Dedicated microSD slot	-	Yes
camera
Rear camera	200-megapixel + 8-megapixel	13-megapixel (f/1.8) + 0.3-megapixel
No. of Rear Cameras	2	-
Front camera	20-megapixel	5-megapixel
No. of Front Cameras	1	-
Rear flash	-	Dual LED
Front flash	-	Yes
software
Operating system	Android	Android 9 Pie
Skin	HyperOS 2	HiOS 5.0
connectivity
Wi-Fi	Yes	Yes
Bluetooth	Yes	Yes
NFC	Yes	-
USB Type-C	Yes	-
GPS	-	Yes
Number of SIMs	-	2
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
Face unlock	-	Yes
Fingerprint sensor	-	Yes
Accelerometer	-	Yes

Popular Mobile Brands