Redmi Note 15 Pro+ 5G vs Karbonn Alfa A91 Champ comparison

Show Only Differences Highlight Differences	Redmi Note 15 Pro+ 5G	Karbonn Alfa A91 Champ
key specs
Display	6.83-inch	4.00-inch
Front Camera	32-megapixel	0.3-megapixel
Rear Camera	200-megapixel + 8-megapixel	2-megapixel
RAM	8GB, 12GB	512MB
Storage	256GB, 512GB	4GB
Battery Capacity	6500mAh	1400mAh
OS	Android 15	Android 5.0
Resolution	1280x2772 pixels	480x800 pixels
Processor	-	1.2GHz quad-core
general
Brand	Xiaomi	Karbonn
Model	Redmi Note 15 Pro+ 5G	Alfa A91 Champ
Release date	December 11, 2025	-
Launched in India	No	-
Dimensions (mm)	163.00 x 78.31 x 8.19	127.00 x 64.40 x 10.60
Weight (g)	207.10	112.00
IP rating	IP68	-
Battery capacity (mAh)	6500	1400
Fast charging	100W Fast Charging	-
Form factor	-	Touchscreen
Removable battery	-	Yes
Colours	-	Black - Blue, Coffee - Black & Champagne-Coffee
display
Refresh Rate	120 Hz	-
Resolution Standard	1.5K	-
Screen size (inches)	6.83	4.00
Resolution	1280x2772 pixels	480x800 pixels
Pixels per inch (PPI)	447	-
Touchscreen	-	Yes
hardware
RAM	8GB, 12GB	512MB
Internal storage	256GB, 512GB	4GB
Processor	-	1.2GHz quad-core
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	32
camera
Rear camera	200-megapixel + 8-megapixel	2-megapixel
No. of Rear Cameras	2	-
Front camera	32-megapixel	0.3-megapixel
No. of Front Cameras	1	-
Rear flash	-	Yes
software
Operating system	Android 15	Android 5.0
Skin	HyperOS 2	-
connectivity
Wi-Fi	Yes	Yes
Bluetooth	Yes	Yes
NFC	Yes	No
USB Type-C	Yes	-
Wi-Fi standards supported	-	802.11 b/g/n
GPS	-	Yes
Infrared	-	No
USB OTG	-	Yes
Headphones	-	3.5mm
FM	-	Yes
Number of SIMs	-	2
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	-	Micro-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	No
sim 2
SIM Type	-	Micro-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	No
sensors
Compass/ Magnetometer	-	No
Proximity sensor	-	No
Accelerometer	-	Yes
Ambient light sensor	-	No
Gyroscope	-	No
Barometer	-	No
Temperature sensor	-	No

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