Tecno Spark 6 Air vs Karbonn A21 comparison

Show Only Differences Highlight Differences	Tecno Spark 6 Air	Karbonn A21
key specs
Display	7.00-inch	4.50-inch
Processor	MediaTek Helio A22	Qualcomm Snapdragon S4 Play
Front Camera	8-megapixel	1.3-megapixel
Rear Camera	13-megapixel + 2-megapixel	5-megapixel
RAM	2GB	512MB
Storage	32GB	4GB
Battery Capacity	6000mAh	1800mAh
OS	Android 10	Android 4
Resolution	720x1640 pixels	480x800 pixels
general
Brand	Tecno	Karbonn
Model	Spark 6 Air	A21
Release date	July 30, 2020	December 1, 2012
Launched in India	Yes	-
Form factor	Touchscreen	Bar
Dimensions (mm)	174.68 x 79.36 x 9.30	-
Battery capacity (mAh)	6000	1800
Colours	Comet Black, Ocean Blue	Pearl White
Removable battery	-	No
display
Screen size (inches)	7.00	4.50
Touchscreen	Yes	Yes
Resolution	720x1640 pixels	480x800 pixels
Aspect ratio	20.5:9	-
hardware
Processor	quad-core	1.2GHz one-core
Processor make	MediaTek Helio A22 (MT6761)	Qualcomm Snapdragon S4 Play (MSM8225)
RAM	2GB	512MB
Internal storage	32GB	4GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	1000	32
Dedicated microSD slot	Yes	-
camera
Rear camera	13-megapixel (f/1.8) + 2-megapixel	5-megapixel
Rear autofocus	Yes	-
Rear flash	Yes	LED
Front camera	8-megapixel (f/2.0)	1.3-megapixel
Pop-Up Camera	No	-
software
Operating system	Android 10	Android 4
Skin	HIOS 6.2	-
connectivity
Wi-Fi	Yes	No
Bluetooth	Yes, v 5.00	Yes
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
GPS	-	Yes
NFC	-	No
Infrared	-	No
USB OTG	-	No
FM	-	No
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	Regular
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	No
sim 2
SIM Type	Nano-SIM	Regular
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	No
sensors
Fingerprint sensor	Yes	-
Proximity sensor	Yes	No
Accelerometer	Yes	No
Ambient light sensor	Yes	No
Compass/ Magnetometer	-	No
Gyroscope	-	No
Barometer	-	No
Temperature sensor	-	No

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