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Apple iPhone XS vs Vivo Y66 vs Vivo Y55s vs Samsung Galaxy A7 (2017)

Apple iPhone XS vs Vivo Y66 vs Vivo Y55s vs Samsung Galaxy A7 (2017) comparison

Show Only Differences Highlight Differences	Apple iPhone XS	Vivo Y66	Vivo Y55s	Samsung Galaxy A7 (2017)
ratings
Overall NDTV Rating	Read Review	Read Review	Read Review	Read Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display	5.80-inch	5.50-inch	5.20-inch	5.70-inch
Processor	Apple A12 Bionic	octa-core	Qualcomm Snapdragon 425	Samsung Exynos 7880
Front Camera	7-megapixel	16-megapixel	5-megapixel	16-megapixel
Rear Camera	12-megapixel + 12-megapixel	13-megapixel	13-megapixel	16-megapixel
Storage	64GB	32GB	16GB	32GB
OS	iOS 12	Android 6.0	Android 6.0	Android 6.0
Resolution	1125x2436 pixels	720x1280 pixels	1280x720 pixels	1080x1920 pixels
RAM	-	3GB	3GB	3GB
Battery Capacity	-	3000mAh	2730mAh	3600mAh
general
Brand	Apple	Vivo	Vivo	Samsung
Model	iPhone XS	Y66	Y55s	Galaxy A7 (2017)
Release date	September 1, 2018	March 1, 2017	February 1, 2017	January 1, 2017
Launched in India	Yes	-	Yes	-
Form factor	Touchscreen	Touchscreen	Touchscreen	Touchscreen
Dimensions (mm)	143.60 x 70.90 x 7.70	153.80 x 75.50 x 7.60	147.90 x 72.90 x 7.50	156.80 x 77.60 x 7.90
Weight (g)	177.00	155.00	142.00	186.00
IP rating	IP68	-	-	-
Removable battery	No	No	No	No
Fast charging	Proprietary	-	-	-
Wireless charging	Yes	-	-	-
Colours	Space Grey, Silver, Gold	Crown Gold, Matte Black	Gold, Space Grey	Black Sky, Gold Sand
Battery capacity (mAh)	-	3000	2730	3600
SAR value	-	-	1.08	0.29
display
Screen size (inches)	5.80	5.50	5.20	5.70
Touchscreen	Yes	Yes	Yes	Yes
Resolution	1125x2436 pixels	720x1280 pixels	1280x720 pixels	1080x1920 pixels
Protection type	Other	-	-	-
Pixels per inch (PPI)	458	-	282	-
Aspect ratio	-	-	16:9	-
hardware
Processor	hexa-core	octa-core	1.4GHz quad-core	1.9GHz octa-core
Processor make	Apple A12 Bionic	-	Qualcomm Snapdragon 425	Samsung Exynos 7880
Internal storage	64GB	32GB	16GB	32GB
Expandable storage	No	Yes	Yes	Yes
RAM	-	3GB	3GB	3GB
Expandable storage type	-	microSD	microSD	microSD
Expandable storage up to (GB)	-	256	256	256
camera
Rear camera	12-megapixel (f/1.8, 1.4-micron) + 12-megapixel (f/2.4)	13-megapixel	13-megapixel (f/2.2)	16-megapixel
Rear autofocus	Yes	-	Yes	-
Rear flash	Yes	LED	LED	Yes
Front camera	7-megapixel (f/2.2)	16-megapixel	5-megapixel (f/2.2)	16-megapixel
Front flash	-	Yes	-	-
software
Operating system	iOS 12	Android 6.0	Android 6.0	Android 6.0
Skin	-	Funtouch 3.0	Funtouch OS 3.0	-
connectivity
Wi-Fi	Yes	Yes	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 b/g/n	-	802.11 a/b/g/n/ac
GPS	Yes	Yes	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 4.00	Yes	Yes, v 4.20
NFC	Yes	No	No	Yes
Lightning	Yes	-	-	-
Headphones	Lightning	Yes	3.5mm	3.5mm
Number of SIMs	2	2	2	2
Active 4G on both SIM cards	Yes	-	-	-
Infrared	-	No	No	No
USB OTG	-	Yes	Yes	Yes
FM	-	Yes	Yes	Yes
Wi-Fi Direct	-	No	No	No
Mobile High-Definition Link (MHL)	-	No	No	No
Micro-USB	-	-	Yes	-
sim 1
SIM Type	Nano-SIM	Micro-SIM	Micro-SIM	Nano-SIM
GSM/CDMA	GSM	-	GSM	GSM
3G	Yes	Yes	Yes	Yes
4G/ LTE	Yes	Yes	Yes	Yes
sim 2
SIM Type	eSIM	Nano-SIM	-	Nano-SIM
GSM/CDMA	GSM	-	-	GSM
3G	Yes	No	No	Yes
4G/ LTE	Yes	Yes	No	Yes
sensors
Face unlock	Yes	-	-	-
3D face recognition	Yes	-	-	-
Fingerprint sensor	No	-	-	-
Compass/ Magnetometer	Yes	No	Yes	Yes
Proximity sensor	Yes	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes	Yes
Ambient light sensor	Yes	Yes	Yes	No
Gyroscope	Yes	No	Yes	Yes
Barometer	Yes	No	No	Yes
Temperature sensor	-	No	No	No

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