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Samsung Galaxy S9 vs Lenovo K8 Note vs Apple iPhone X

Samsung Galaxy S9 vs Lenovo K8 Note vs Apple iPhone X comparison

Show Only Differences Highlight Differences	Samsung Galaxy S9	Lenovo K8 Note	Apple iPhone X
ratings
Overall NDTV Rating	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	5.80-inch
Processor	Samsung Exynos 9810	MediaTek Helio X23	Apple A11 Bionic
Front Camera	8-megapixel	13-megapixel	7-megapixel
Rear Camera	12-megapixel	13-megapixel	12-megapixel + 12-megapixel
RAM	4GB	3GB	3GB
Storage	64GB	32GB	64GB
Battery Capacity	3000mAh	4000mAh	2716mAh
OS	Android 8.0	Android 7.1.1	iOS 11
Resolution	1440x2960 pixels	1080x1920 pixels	1125x2436 pixels
general
Brand	Samsung	Lenovo	Apple
Model	Galaxy S9	K8 Note	iPhone X
Release date	March 1, 2018	August 1, 2017	September 1, 2017
Launched in India	Yes	-	Yes
Form factor	Touchscreen	Touchscreen	Touchscreen
Dimensions (mm)	147.70 x 68.70 x 8.50	154.50 x 75.90 x 8.50	143.60 x 70.90 x 7.70
Weight (g)	163.00	180.00	174.00
Battery capacity (mAh)	3000	4000	2716
Removable battery	No	No	No
Fast charging	Quick Charge 2.0	-	Proprietary
Wireless charging	Yes	-	-
Colours	Lilac Purple, Midnight Black, Coral Blue	Fine Gold, Venom Black	-
display
Screen size (inches)	5.80	5.50	5.80
Touchscreen	Yes	Yes	Yes
Resolution	1440x2960 pixels	1080x1920 pixels	1125x2436 pixels
Protection type	Gorilla Glass	-	-
Aspect ratio	18.5:9	-	19.5:9
Pixels per inch (PPI)	568	441	458
hardware
Processor	octa-core (4x2.7GHz + 4x1.7GHz)	1.4GHz deca-core	2.39GHz hexa-core
Processor make	Samsung Exynos 9810	MediaTek Helio X23 (MT6797D)	Apple A11 Bionic
RAM	4GB	3GB	3GB
Internal storage	64GB	32GB	64GB
Expandable storage	Yes	Yes	No
Expandable storage type	microSD	microSD	-
Expandable storage up to (GB)	400	128	-
camera
Rear camera	12-megapixel (1.4-micron)	13-megapixel	12-megapixel (f/1.8, 1.22-micron) + 12-megapixel (f/2.4, 1.0-micron)
Rear autofocus	Phase detection autofocus	-	Phase detection autofocus
Rear flash	LED	Dual LED	Dual LED
Front camera	8-megapixel (f/1.7, 1.22-micron)	13-megapixel	7-megapixel (f/2.2)
Front autofocus	Yes	-	-
Front flash	No	LED	-
software
Operating system	Android 8.0	Android 7.1.1	iOS 11
Skin	Experience 9.0	-	-
connectivity
Wi-Fi	Yes	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 a/b/g/n/ac	802.11 a/b/g/n/ac
GPS	Yes	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 4.10	Yes, v 5.00
NFC	Yes	No	Yes
USB OTG	Yes	Yes	No
USB Type-C	Yes	-	-
Headphones	3.5mm	3.5mm	-
FM	No	Yes	No
Number of SIMs	2	2	1
Wi-Fi Direct	Yes	No	No
Infrared	-	No	No
Mobile High-Definition Link (MHL)	-	No	No
sim 1
SIM Type	Nano-SIM	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM	GSM
3G	Yes	Yes	Yes
4G/ LTE	Yes	Yes	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM	-
GSM/CDMA	GSM	GSM	-
3G	Yes	Yes	-
4G/ LTE	Yes	Yes	-
sensors
Face unlock	Yes	-	Yes
Fingerprint sensor	Yes	-	-
Compass/ Magnetometer	Yes	Yes	Yes
Proximity sensor	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes
Ambient light sensor	Yes	Yes	Yes
Gyroscope	Yes	Yes	Yes
Barometer	Yes	No	Yes
Temperature sensor	-	No	No

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