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ratings | ||||
Overall NDTV Rating | Read Review | Read Review | - | |
Design Rating | - | |||
Display Rating | - | |||
Software Rating | - | |||
Performance Rating | - | |||
Battery Life Rating | - | |||
Camera Rating | - | |||
Value for Money Rating | - | |||
key specs | ||||
Display | 6.30-inch | 5.80-inch | 5.80-inch | |
Processor | Qualcomm Snapdragon 660 | Samsung Exynos 9810 | Qualcomm Snapdragon 835 | |
Front Camera | 24-megapixel | 8-megapixel | 8-megapixel | |
Rear Camera | 24-megapixel + 10-megapixel + 8-megapixel + 5-megapixel | 12-megapixel | 12-megapixel | |
RAM | 6GB | 4GB | 4GB | |
Storage | 128GB | 64GB | 64GB | |
Battery Capacity | 3800mAh | 3000mAh | 4000mAh | |
OS | Android 8.0 Oreo | Android 8.0 | Android 7.0 | |
Resolution | 1080x2220 pixels | 1440x2960 pixels | 1440x2560 pixels | |
general | ||||
Brand | Samsung | Samsung | Samsung | |
Model | Galaxy A9 (2018) | Galaxy S9 | Galaxy S8 Active | |
Release date | October 1, 2018 | March 1, 2018 | - | |
Form factor | Touchscreen | Touchscreen | Touchscreen | |
Dimensions (mm) | 162.50 x 77.00 x 7.80 | 147.70 x 68.70 x 8.50 | 151.80 x 74.90 x 9.90 | |
Weight (g) | 183.00 | 163.00 | 208.00 | |
Battery capacity (mAh) | 3800 | 3000 | 4000 | |
Launched in India | - | Yes | - | |
Removable battery | - | No | No | |
Fast charging | - | Quick Charge 2.0 | - | |
Wireless charging | - | Yes | - | |
Colours | - | Lilac Purple, Midnight Black, Coral Blue | Meteor Grey, Titanium Gold | |
display | ||||
Screen size (inches) | 6.30 | 5.80 | 5.80 | |
Touchscreen | Yes | Yes | Yes | |
Resolution | 1080x2220 pixels | 1440x2960 pixels | 1440x2560 pixels | |
Protection type | - | Gorilla Glass | - | |
Aspect ratio | - | 18.5:9 | - | |
Pixels per inch (PPI) | - | 568 | - | |
hardware | ||||
Processor | octa-core (4x2.2GHz + 4x1.8GHz) | octa-core (4x2.7GHz + 4x1.7GHz) | 2.35GHz octa-core | |
Processor make | Qualcomm Snapdragon 660 | Samsung Exynos 9810 | Qualcomm Snapdragon 835 | |
RAM | 6GB | 4GB | 4GB | |
Internal storage | 128GB | 64GB | 64GB | |
Expandable storage | Yes | Yes | Yes | |
Expandable storage type | microSD | microSD | microSD | |
Expandable storage up to (GB) | 512 | 400 | 256 | |
camera | ||||
Rear camera | 24-megapixel (f/1.7) + 10-megapixel (f/2.4) + 8-megapixel (f/2.4) + 5-megapixel (f/2.0) | 12-megapixel (1.4-micron) | 12-megapixel | |
Rear autofocus | Yes | Phase detection autofocus | - | |
Front camera | 24-megapixel (f/2.0) | 8-megapixel (f/1.7, 1.22-micron) | 8-megapixel | |
Rear flash | - | LED | LED | |
Front autofocus | - | Yes | - | |
Front flash | - | No | - | |
software | ||||
Operating system | Android 8.0 Oreo | Android 8.0 | Android 7.0 | |
Skin | Samsung Experience UX | Experience 9.0 | - | |
connectivity | ||||
Wi-Fi | Yes | Yes | Yes | |
Wi-Fi standards supported | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac | - | |
GPS | Yes | Yes | Yes | |
Bluetooth | Yes, v 5.00 | Yes, v 5.00 | No | |
NFC | Yes | Yes | No | |
USB Type-C | Yes | Yes | - | |
Headphones | 3.5mm | 3.5mm | 3.5mm | |
FM | No | No | No | |
Number of SIMs | 2 | 2 | 1 | |
USB OTG | - | Yes | No | |
Wi-Fi Direct | - | Yes | No | |
Infrared | - | - | No | |
Mobile High-Definition Link (MHL) | - | - | No | |
sim 1 | ||||
SIM Type | Nano-SIM | Nano-SIM | Nano-SIM | |
GSM/CDMA | GSM | GSM | GSM + CDMA | |
3G | Yes | Yes | No | |
4G/ LTE | Yes | Yes | Yes | |
sim 2 | ||||
SIM Type | Nano-SIM | Nano-SIM | - | |
3G | Yes | Yes | - | |
4G/ LTE | Yes | Yes | - | |
GSM/CDMA | - | GSM | - | |
sensors | ||||
Face unlock | Yes | Yes | - | |
Fingerprint sensor | Yes | Yes | - | |
Compass/ Magnetometer | Yes | Yes | No | |
Proximity sensor | Yes | Yes | No | |
Accelerometer | Yes | Yes | No | |
Ambient light sensor | Yes | Yes | No | |
Gyroscope | Yes | Yes | No | |
Barometer | - | Yes | No | |
Temperature sensor | - | - | No |