Vivo Y66 vs Samsung Galaxy S Duos 2 comparison

Show Only Differences Highlight Differences	Vivo Y66	Samsung Galaxy S Duos 2
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	5.50-inch	4.00-inch
Processor	octa-core	1.2GHz dual-core
Front Camera	16-megapixel	0.3-megapixel
Rear Camera	13-megapixel	5-megapixel
RAM	3GB	768MB
Storage	32GB	4GB
Battery Capacity	3000mAh	1500mAh
OS	Android 6.0	Android 4.2
Resolution	720x1280 pixels	480x800 pixels
general
Brand	Vivo	Samsung
Model	Y66	Galaxy S Duos 2
Release date	March 1, 2017	November 1, 2013
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	153.80 x 75.50 x 7.60	121.50 x 63.10 x 10.50
Weight (g)	155.00	118.00
Battery capacity (mAh)	3000	1500
Removable battery	No	Yes
Colours	Crown Gold, Matte Black	White, Black
display
Screen size (inches)	5.50	4.00
Touchscreen	Yes	Yes
Resolution	720x1280 pixels	480x800 pixels
hardware
Processor	octa-core	1.2GHz dual-core
RAM	3GB	768MB
Internal storage	32GB	4GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	256	64
camera
Rear camera	13-megapixel	5-megapixel
Rear flash	LED	Yes
Front camera	16-megapixel	0.3-megapixel
Front flash	Yes	-
software
Operating system	Android 6.0	Android 4.2
Skin	Funtouch 3.0	-
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n	802.11 b/g/n
GPS	Yes	Yes
Bluetooth	Yes, v 4.00	Yes
NFC	No	No
Infrared	No	No
USB OTG	Yes	No
Headphones	Yes	3.5mm
FM	Yes	Yes
Number of SIMs	2	2
Wi-Fi Direct	No	Yes
Mobile High-Definition Link (MHL)	No	No
sim 1
SIM Type	Micro-SIM	Regular
3G	Yes	Yes
4G/ LTE	Yes	No
GSM/CDMA	-	GSM
sim 2
SIM Type	Nano-SIM	Regular
3G	No	Yes
4G/ LTE	Yes	No
GSM/CDMA	-	GSM
sensors
Compass/ Magnetometer	No	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	No
Gyroscope	No	No
Barometer	No	No
Temperature sensor	No	No

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