Samsung Galaxy A30 vs Samsung Galaxy A50 vs Samsung Galaxy A8s vs Samsung Galaxy A7 (2018) comparison

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Compare Samsung Galaxy A7 (2018)
ratings
Overall NDTV RatingRead ReviewRead Review-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.40-inch6.40-inch6.20-inch6.00-inch
Front Camera16-megapixel 25-megapixel 24-megapixel 24-megapixel
Rear Camera16-megapixel + 5-megapixel 25-megapixel + 5-megapixel + 8-megapixel 24-megapixel + 10-megapixel + 5-megapixel 24-megapixel + 8-megapixel + 5-megapixel
RAM4GB4GB6GB4GB
Storage64GB64GB128GB64GB
Battery Capacity4000mAh4000mAh3400mAh3300mAh
OSAndroid PieAndroid PieAndroidAndroid 8.0
Resolution1080x2340 pixels1080x2340 pixels1080x2340 pixels1080x2220 pixels
Processor--Qualcomm Snapdragon 7102.2GHz octa-core
general
BrandSamsungSamsungSamsungSamsung
ModelGalaxy A30Galaxy A50Galaxy A8sGalaxy A7 (2018)
Release dateFebruary 1, 2019February 1, 2019December 1, 2018September 1, 2018
Launched in IndiaYesYesNoYes
Form factorTouchscreenTouchscreenTouchscreen-
Dimensions (mm)158.50 x 74.70 x 7.70158.50 x 74.70 x 7.70-159.80 x 76.80 x 7.50
Battery capacity (mAh)4000400034003300
Fast chargingProprietaryProprietary--
ColoursRed, Blue, BlackBlack, White, BlueBlack, Blue, SilverBlack, Blue, Gold, Pink
Removable battery-No-No
Wireless charging-No-No
Width--7.4-
Weight (g)---168.00
display
Screen size (inches)6.406.406.206.00
TouchscreenYesYesYesYes
Resolution1080x2340 pixels1080x2340 pixels1080x2340 pixels1080x2220 pixels
Aspect ratio--19.5:918.5:9
hardware
Processor makeSamsung Exynos 7904Samsung Exynos 9610Qualcomm Snapdragon 710-
RAM4GB4GB6GB4GB
Internal storage64GB64GB128GB64GB
Expandable storageYesYesYesYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Expandable storage up to (GB)512512-512
Dedicated microSD slotYesYes--
Processor--octa-core (2x2.2GHz + 6x1.7GHz)2.2GHz octa-core
camera
Rear camera16-megapixel (f/1.7) + 5-megapixel (f/2.2)25-megapixel (f/1.7) + 5-megapixel (f/2.2) + 8-megapixel (f/2.2)24-megapixel (f/1.7) + 10-megapixel (f/2.4) + 5-megapixel (f/2.2)24-megapixel (f/1.7) + 8-megapixel (f/2.4) + 5-megapixel (f/2.2)
Rear autofocusYesYes-Yes
Rear flashYesLED-Yes
Front camera16-megapixel (f/2.0)25-megapixel (f/2.0)24-megapixel (f/2.0)24-megapixel (f/2.0)
Front flash-No-Yes
Front autofocus---No
software
Operating systemAndroid PieAndroid PieAndroidAndroid 8.0
SkinOne UIOne UI--
connectivity
Wi-FiYesYesYesYes
GPSYesYesYesYes
BluetoothYesYes, v 5.00YesYes, v 5.00
USB Type-CYesYesYes-
Headphones3.5mm3.5mmType-C-
Number of SIMs2222
NFC--YesNo
Active 4G on both SIM cards--YesYes
Wi-Fi standards supported---802.11 a/b/g/n/ac
FM---Yes
sim 1
SIM TypeNano-SIMNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSM-
3GYesYesYes-
4G/ LTEYesYesYes-
sim 2
SIM TypeNano-SIMNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSM-
3GYesYesYes-
4G/ LTEYesYesYesYes
sensors
Fingerprint sensorYesYesYesYes
Proximity sensorYes--Yes
AccelerometerYesYesYesYes
Ambient light sensor-YesYesYes
Gyroscope-YesYesYes
Face unlock--YesYes
Compass/ Magnetometer--YesYes

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