Vivo X21 vs HTC Desire 826 Dual SIM comparison

Show Only Differences Highlight Differences	Vivo X21	HTC Desire 826 Dual SIM
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	6.28-inch	5.50-inch
Processor	Qualcomm Snapdragon 660	Qualcomm Snapdragon 615
Front Camera	12-megapixel	4-Ultrapixel
Rear Camera	12-megapixel + 5-megapixel	13-megapixel
RAM	6GB	2GB
Storage	128GB	16GB
Battery Capacity	3200mAh	2600mAh
OS	Android 8.1	Android 5.0
Resolution	1080x2280 pixels	1080x1920 pixels
general
Brand	Vivo	HTC
Model	X21	Desire 826 Dual SIM
Release date	March 1, 2018	June 1, 2015
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	154.50 x 74.80 x 7.40	158.00 x 77.50 x 7.99
Weight (g)	156.20	183.00
Battery capacity (mAh)	3200	2600
Removable battery	No	No
Fast charging	Proprietary	-
Colours	Black, Gold	-
display
Screen size (inches)	6.28	5.50
Touchscreen	Yes	Yes
Resolution	1080x2280 pixels	1080x1920 pixels
Aspect ratio	19:9	-
hardware
Processor	2.2GHz octa-core	1GHz octa-core
Processor make	Qualcomm Snapdragon 660	Qualcomm Snapdragon 615
RAM	6GB	2GB
Internal storage	128GB	16GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	256	128
camera
Rear camera	12-megapixel (f/1.8, 1.4-micron) + 5-megapixel (f/2.4)	13-megapixel
Rear autofocus	Phase detection autofocus	-
Rear flash	LED	LED
Front camera	12-megapixel (f/2.0)	4-Ultrapixel
software
Operating system	Android 8.1	Android 5.0
Skin	FunTouch 4.0	Sense UI
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 b/g/n
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 4.00
NFC	No	No
Infrared	No	No
USB OTG	Yes	No
Micro-USB	Yes	-
Headphones	3.5mm	3.5mm
FM	No	Yes
Number of SIMs	2	2
Wi-Fi Direct	-	Yes
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	No
4G/ LTE	Yes	No
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	No
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	No
Barometer	-	No
Temperature sensor	-	No

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