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Samsung Galaxy A9 (2018) vs Samsung Galaxy A7 (2018) vs Samsung Galaxy A6+ vs Samsung Galaxy S7 Edge comparison

 Compare Samsung Galaxy A9 (2018)
Samsung Galaxy A9 (2018)
Compare Samsung Galaxy A7 (2018)
Samsung Galaxy A7 (2018)
Compare Samsung Galaxy A6+
Samsung Galaxy A6+
Compare Samsung Galaxy S7 Edge
Samsung Galaxy S7 Edge
ratings
Overall NDTV RatingRead ReviewRead ReviewRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.30-inch6.00-inch6.00-inch5.50-inch
ProcessorQualcomm Snapdragon 6602.2GHz octa-coreQualcomm Snapdragon 450octa-core
Front Camera24-megapixel 24-megapixel 24-megapixel 5-megapixel
Rear Camera24-megapixel + 10-megapixel + 8-megapixel + 5-megapixel 24-megapixel + 8-megapixel + 5-megapixel 16-megapixel + 5-megapixel 12-megapixel
RAM6GB4GB4GB4GB
Storage128GB64GB64GB32GB
Battery Capacity3800mAh3300mAh3500mAh3600mAh
OSAndroid 8.0 OreoAndroid 8.0Android 8.0Android 6.0
Resolution1080x2220 pixels1080x2220 pixels1080x2220 pixels1440x2560 pixels
general
BrandSamsungSamsungSamsungSamsung
ModelGalaxy A9 (2018)Galaxy A7 (2018)Galaxy A6+Galaxy S7 Edge
Release dateOctober 1, 2018September 1, 2018May 1, 2018February 1, 2016
Form factorTouchscreen-TouchscreenTouchscreen
Dimensions (mm)162.50 x 77.00 x 7.80159.80 x 76.80 x 7.50160.20 x 75.70 x 7.90150.90 x 72.60 x 7.70
Weight (g)183.00168.00191.00157.00
Battery capacity (mAh)3800330035003600
Launched in India-YesYesYes
Removable battery-No-No
Wireless charging-No--
Colours-Black, Blue, Gold, PinkBlue, Black, GoldBlack, White, Gold, Silver, Pink Gold, Black Pearl, Coral Blue
Fast charging---Quick Charge 2.0
display
Screen size (inches)6.306.006.005.50
TouchscreenYesYesYesYes
Resolution1080x2220 pixels1080x2220 pixels1080x2220 pixels1440x2560 pixels
Aspect ratio-18.5:918.5:916:9
Protection type---Gorilla Glass
Pixels per inch (PPI)---534
hardware
Processorocta-core (4x2.2GHz + 4x1.8GHz)2.2GHz octa-core1.8GHz octa-coreocta-core (4x2.3GHz + 4x1.6GHz)
Processor makeQualcomm Snapdragon 660-Qualcomm Snapdragon 450-
RAM6GB4GB4GB4GB
Internal storage128GB64GB64GB32GB
Expandable storageYesYesYesYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Expandable storage up to (GB)512512256200
camera
Rear camera24-megapixel (f/1.7) + 10-megapixel (f/2.4) + 8-megapixel (f/2.4) + 5-megapixel (f/2.0)24-megapixel (f/1.7) + 8-megapixel (f/2.4) + 5-megapixel (f/2.2)16-megapixel (f/1.7) + 5-megapixel (f/1.9)12-megapixel (f/1.7, 1.4-micron)
Rear autofocusYesYesPhase detection autofocusPhase detection autofocus
Front camera24-megapixel (f/2.0)24-megapixel (f/2.0)24-megapixel (f/1.9)5-megapixel (f/1.7, 1.34-micron)
Rear flash-YesLEDYes
Front autofocus-No--
Front flash-YesLED-
software
Operating systemAndroid 8.0 OreoAndroid 8.0Android 8.0Android 6.0
SkinSamsung Experience UX-Samsung Experience 9.0-
connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac802.11 a/b/g/n802.11 a/b/g/n/ac
GPSYesYesYesYes
BluetoothYes, v 5.00Yes, v 5.00Yes, v 4.20Yes, v 4.20
NFCYesNo-Yes
USB Type-CYes---
Headphones3.5mm-3.5mm3.5mm
FMNoYesYesNo
Number of SIMs22-2
Active 4G on both SIM cards-Yes--
Micro-USB--YesYes
Wi-Fi Direct--YesNo
Infrared---No
USB OTG---Yes
Mobile High-Definition Link (MHL)---No
sim 1
SIM TypeNano-SIMNano-SIM--
GSM/CDMAGSM--GSM
3GYes--Yes
4G/ LTEYes--Yes
sim 2
SIM TypeNano-SIMNano-SIM--
3GYes--Yes
4G/ LTEYesYes-Yes
GSM/CDMA---GSM
sensors
Face unlockYesYes--
Fingerprint sensorYesYesYesYes
Compass/ MagnetometerYesYesYesYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYesYesYes
GyroscopeYesYesYesYes
Barometer---Yes
Temperature sensor---No

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