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

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ratings
Overall NDTV Rating-Read Review-
Design Rating--
Display Rating--
Software Rating--
Performance Rating--
Battery Life Rating--
Camera Rating--
Value for Money Rating--
key specs
Front Camera24-megapixel5-megapixel5-megapixel
RAM6GB2GB2GB
OSAndroidAndroid 5.1.1Android 4.4
Storage128GB32GB16GB
Rear Camera24-megapixel + 10-megapixel + 5-megapixel16-megapixel13-megapixel
Battery Capacity3400mAh3050mAh2600mAh
Display-5.70-inch5.50-inch
Processor-1.8GHz octa-core1GHz octa-core
Resolution-1080x1920 pixels1080x1920 pixels
general
Release dateJanuary 2019July 2015January 2015
Launched in IndiaNo--
Battery capacity (mAh)340030502600
ColoursAbsolute Black, Black, and Blue.Black, White, GoldBlack, Gold, White
Alternate names-SM-A800F-
Form factor-TouchscreenTouchscreen
Dimensions (mm)-158.00 x 76.80 x 5.90151.00 x 76.20 x 6.30
Weight (g)-151.00141.00
Removable battery-NoNo
SAR value-0.10-
display
Aspect ratio19.5:9--
Screen size (inches)-5.705.50
Touchscreen-YesYes
Resolution-1080x1920 pixels1080x1920 pixels
Pixels per inch (PPI)-386-
hardware
RAM6GB2GB2GB
Internal storage128GB32GB16GB
Processor-1.8GHz octa-core1GHz octa-core
Processor make-Exynos 5430Qualcomm Snapdragon 615
Expandable storage-YesYes
Expandable storage type-microSDmicroSD
Expandable storage up to (GB)-12864
camera
Rear camera24-megapixel + 10-megapixel + 5-megapixel16-megapixel13-megapixel
Rear flashYesLEDLED
Front camera24-megapixel5-megapixel5-megapixel
software
Operating systemAndroidAndroid 5.1.1Android 4.4
Skin-TouchWiz UITouchWiz UI
sensors
Fingerprint sensorYes--
Compass/ Magnetometer-YesYes
Proximity sensor-YesYes
Accelerometer-YesYes
Ambient light sensor-YesYes
Gyroscope-NoNo
Barometer-NoNo
Temperature sensor-NoNo
connectivity
Wi-Fi-YesYes
Wi-Fi standards supported-802.11 a/b/g/n/ac802.11 a/b/g/n
GPS-YesYes
Bluetooth-Yes, v 4.10Yes, v 4.00
NFC-NoYes
Infrared-NoNo
USB OTG-YesNo
Headphones-3.5mm3.5mm
FM-YesYes
Number of SIMs-21
sim 1
SIM Type-Nano-SIMNano-SIM
GSM/CDMA-GSM + CDMAGSM
3G-YesYes
4G/ LTE-YesYes
sim 2
SIM Type-Nano-SIM-
GSM/CDMA-GSM + CDMA-
3G-Yes-
4G/ LTE-Yes-