Sony Xperia XZ2 Compact vs Karbonn K21 comparison

Show Only Differences Highlight Differences	Sony Xperia XZ2 Compact	Karbonn K21
key specs
Display	5.00-inch	2.20-inch
Processor	Qualcomm Snapdragon 845	one-core
Front Camera	5-megapixel	No
Rear Camera	19-megapixel	1.3-megapixel
RAM	4GB	-
Storage	64GB	-
Battery Capacity	2780mAh	1000mAh
OS	Android 8.0	Proprietary
Resolution	1080x2160 pixels	176x220 pixels
general
Brand	Sony	Karbonn
Model	Xperia XZ2 Compact	K21
Release date	February 1, 2018	December 1, 2011
Form factor	Touchscreen	Bar
Dimensions (mm)	135.00 x 65.00 x 12.10	111.50 x 47.30 x 14.30
Weight (g)	168.00	80.00
Battery capacity (mAh)	2780	1000
Removable battery	No	Yes
Colours	Black, Coral Pink, Moss Green, White Silver	Coffee, Grey
Alternate names	-	K21 Radio jockey
display
Screen size (inches)	5.00	2.20
Touchscreen	Yes	No
Resolution	1080x2160 pixels	176x220 pixels
hardware
Processor	octa-core	one-core
Processor make	Qualcomm Snapdragon 845	-
RAM	4GB	-
Internal storage	64GB	-
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	400	8
camera
Rear camera	19-megapixel	1.3-megapixel
Rear flash	Dual LED	No
Front camera	5-megapixel	No
software
Operating system	Android 8.0	Proprietary
connectivity
Wi-Fi	Yes	No
Wi-Fi standards supported	802.11 a/b/g/n/ac	-
GPS	Yes	No
Bluetooth	Yes, v 5.00	Yes
NFC	Yes	No
Infrared	No	No
USB OTG	Yes	No
Number of SIMs	2	2
Wi-Fi Direct	Yes	No
FM	-	Yes
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	Regular
GSM/CDMA	GSM	GSM
3G	Yes	No
4G/ LTE	Yes	No
sim 2
SIM Type	Nano-SIM	Regular
GSM/CDMA	GSM	GSM
3G	Yes	No
4G/ LTE	Yes	No
sensors
Compass/ Magnetometer	Yes	No
Proximity sensor	Yes	No
Accelerometer	Yes	No
Ambient light sensor	Yes	No
Gyroscope	Yes	No
Barometer	Yes	No
Temperature sensor	-	No

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