Samsung Galaxy A30 vs Samsung Galaxy A9 Pro (2019) vs Samsung Galaxy A8 vs Samsung Galaxy A7 comparison

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ratings
Overall NDTV RatingRead Review-Read Review-
Design Rating--
Display Rating--
Software Rating--
Performance Rating--
Battery Life Rating--
Camera Rating--
Value for Money Rating--
key specs
Display6.40-inch-5.70-inch5.50-inch
Front Camera16-megapixel 24-megapixel5-megapixel5-megapixel
Resolution1080x2340 pixels-1080x1920 pixels1080x1920 pixels
RAM4GB6GB2GB2GB
OSAndroid PieAndroidAndroid 5.1.1Android 4.4
Storage64GB128GB32GB16GB
Rear Camera16-megapixel + 5-megapixel 24-megapixel + 10-megapixel + 5-megapixel16-megapixel13-megapixel
Battery Capacity4000mAh3400mAh3050mAh2600mAh
Processor--1.8GHz octa-core1GHz octa-core
general
Release dateFebruary 2019January 2019July 2015January 2015
Launched in IndiaYesNo--
Form factorTouchscreen-TouchscreenTouchscreen
Dimensions (mm)158.50 x 74.70 x 7.70-158.00 x 76.80 x 5.90151.00 x 76.20 x 6.30
Battery capacity (mAh)4000340030502600
Fast chargingProprietary---
ColoursRed, Blue, BlackAbsolute Black, Black, and Blue.Black, White, GoldBlack, Gold, White
Alternate names--SM-A800F-
Weight (g)--151.00141.00
Removable battery--NoNo
SAR value--0.10-
display
Screen size (inches)6.40-5.705.50
TouchscreenYes-YesYes
Resolution1080x2340 pixels-1080x1920 pixels1080x1920 pixels
Aspect ratio-19.5:9--
Pixels per inch (PPI)--386-
hardware
Processor makeExynos 7904-Exynos 5430Qualcomm Snapdragon 615
RAM4GB6GB2GB2GB
Internal storage64GB128GB32GB16GB
Expandable storageYes-YesYes
Expandable storage typemicroSD-microSDmicroSD
Expandable storage up to (GB)512-12864
Dedicated microSD slotYes---
Processor--1.8GHz octa-core1GHz octa-core
camera
Rear camera16-megapixel (f/1.7) + 5-megapixel (f/2.2)24-megapixel + 10-megapixel + 5-megapixel16-megapixel13-megapixel
Rear autofocusYes---
Rear flashYesYesLEDLED
Front camera16-megapixel (f/2.0)24-megapixel5-megapixel5-megapixel
software
Operating systemAndroid PieAndroidAndroid 5.1.1Android 4.4
SkinOne UI-TouchWiz UITouchWiz UI
connectivity
Wi-FiYes-YesYes
GPSYes-YesYes
BluetoothYes-Yes, v 4.10Yes, v 4.00
USB Type-CYes---
Headphones3.5mm-3.5mm3.5mm
Number of SIMs2-21
Wi-Fi standards supported--802.11 a/b/g/n/ac802.11 a/b/g/n
NFC--NoYes
Infrared--NoNo
USB OTG--YesNo
FM--YesYes
sim 1
SIM TypeNano-SIM-Nano-SIMNano-SIM
GSM/CDMAGSM-GSM + CDMAGSM
3GYes-YesYes
4G/ LTEYes-YesYes
sim 2
SIM TypeNano-SIM-Nano-SIM-
GSM/CDMAGSM-GSM + CDMA-
3GYes-Yes-
4G/ LTEYes-Yes-
sensors
Fingerprint sensorYesYes--
Proximity sensorYes-YesYes
AccelerometerYes-YesYes
Compass/ Magnetometer--YesYes
Ambient light sensor--YesYes
Gyroscope--NoNo
Barometer--NoNo
Temperature sensor--NoNo