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Samsung Galaxy S9 vs Samsung Galaxy S7 comparison

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ratings
Overall NDTV Rating
Read ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display
5.80-inch5.10-inch
Processor
Samsung Exynos 98101.6GHz octa-core
Front Camera
8-megapixel 5-megapixel
Rear Camera
12-megapixel 12-megapixel
RAM
4GB4GB
Storage
64GB32GB
Battery Capacity
3000mAh3000mAh
OS
Android 8.0Android 6.0
Resolution
1440x2960 pixels1440x2560 pixels
general
Brand
SamsungSamsung
Model
Galaxy S9Galaxy S7
Release date
March 1, 2018February 1, 2016
Launched in India
Yes-
Form factor
TouchscreenTouchscreen
Dimensions (mm)
147.70 x 68.70 x 8.50142.40 x 69.60 x 7.90
Weight (g)
163.00152.00
Battery capacity (mAh)
30003000
Removable battery
NoNo
Fast charging
Quick Charge 2.0-
Wireless charging
Yes-
Colours
Lilac Purple, Midnight Black, Coral Blue-
display
Screen size (inches)
5.805.10
Touchscreen
YesYes
Resolution
1440x2960 pixels1440x2560 pixels
Protection type
Gorilla Glass-
Aspect ratio
18.5:9-
Pixels per inch (PPI)
568577
hardware
Processor
octa-core (4x2.7GHz + 4x1.7GHz)1.6GHz octa-core
Processor make
Samsung Exynos 9810-
RAM
4GB4GB
Internal storage
64GB32GB
Expandable storage
YesYes
Expandable storage type
microSDmicroSD
Expandable storage up to (GB)
400200
camera
Rear camera
12-megapixel (1.4-micron)12-megapixel
Rear autofocus
Phase detection autofocus-
Rear flash
LEDYes
Front camera
8-megapixel (f/1.7, 1.22-micron)5-megapixel
Front autofocus
Yes-
Front flash
No-
software
Operating system
Android 8.0Android 6.0
Skin
Experience 9.0-
connectivity
Wi-Fi
YesYes
Wi-Fi standards supported
802.11 a/b/g/n/ac802.11 a/b/g/n/ac
GPS
YesYes
Bluetooth
Yes, v 5.00Yes, v 4.20
NFC
YesYes
USB OTG
YesYes
USB Type-C
Yes-
Headphones
3.5mm3.5mm
FM
NoNo
Number of SIMs
22
Wi-Fi Direct
YesNo
Infrared
-No
Mobile High-Definition Link (MHL)
-No
sim 1
SIM Type
Nano-SIM-
GSM/CDMA
GSMGSM
3G
YesYes
4G/ LTE
YesYes
sim 2
SIM Type
Nano-SIM-
GSM/CDMA
GSMGSM
3G
YesYes
4G/ LTE
YesYes
sensors
Face unlock
Yes-
Fingerprint sensor
Yes-
Compass/ Magnetometer
YesYes
Proximity sensor
YesYes
Accelerometer
YesYes
Ambient light sensor
YesYes
Gyroscope
YesYes
Barometer
YesYes
Temperature sensor
-No

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