Redmi A3x vs Karbonn A12 comparison

Show Only Differences Highlight Differences	Redmi A3x	Karbonn A12
key specs
Display	6.71-inch	4.50-inch
Front Camera	5-megapixel	0.3-megapixel
Rear Camera	8-megapixel + Unspecified	5-megapixel
RAM	3GB, 4GB	512MB
Storage	64GB, 128GB	4GB
Battery Capacity	5000mAh	1800mAh
OS	Android 14	Android 4
Resolution	720x1650 pixels	480x854 pixels
Processor	-	1GHz one-core
general
Brand	Redmi	Karbonn
Model	A3x	A12
Release date	June 5, 2024	February 1, 2013
Launched in India	No	-
Form factor	Touchscreen	-
Dimensions (mm)	168.30 x 76.30 x 8.30	135.00 x 66.00 x 11.00
Weight (g)	199.00	164.00
Battery capacity (mAh)	5000	1800
Removable battery	No	Yes
Wireless charging	No	-
Colours	Aurora Green, Midnight Black, Moonlight White	-
display
Refresh Rate	90 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.71	4.50
Touchscreen	Yes	Yes
Resolution	720x1650 pixels	480x854 pixels
hardware
Processor make	Unisoc T603	-
RAM	3GB, 4GB	512MB
Internal storage	64GB, 128GB	4GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	1024	32
Processor	-	1GHz one-core
camera
Rear camera	8-megapixel + Unspecified	5-megapixel
No. of Rear Cameras	2	-
Front camera	5-megapixel	0.3-megapixel
No. of Front Cameras	1	-
Pop-Up Camera	No	-
Rear flash	-	LED
software
Operating system	Android 14	Android 4
Skin	MIUI 14	-
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 ac	-
GPS	Yes	Yes
Bluetooth	Yes, v 5.40	Yes
USB Type-C	Yes	-
Active 4G on both SIM cards	Yes	-
NFC	-	No
Infrared	-	No
USB OTG	-	No
Headphones	-	3.5mm
FM	-	Yes
Number of SIMs	-	2
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	-	No
Proximity sensor	-	No
Accelerometer	-	No
Ambient light sensor	-	No
Gyroscope	-	No
Barometer	-	No
Temperature sensor	-	No
sim 1
SIM Type	-	Regular
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	No
sim 2
SIM Type	-	Regular
GSM/CDMA	-	GSM
3G	-	No
4G/ LTE	-	No