Samsung Galaxy A9 Star vs Samsung Galaxy A6+ vs Samsung Galaxy A8 (2018) vs Samsung Galaxy A7 (2017) comparison
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key specs |
Display | 6.28-inch | 6.00-inch | 5.60-inch | 5.70-inch |
Processor | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 450 | 1.6GHz octa-core | Samsung Exynos 7880 |
Front Camera | 24-megapixel | 24-megapixel | 16-megapixel | 16-megapixel |
Rear Camera | 16-megapixel + 24-megapixel | 16-megapixel + 5-megapixel | 16-megapixel | 16-megapixel |
RAM | 4GB | 4GB | 4GB | 3GB |
Storage | 64GB | 64GB | 32GB | 32GB |
Battery Capacity | 3700mAh | 3500mAh | 3000mAh | 3600mAh |
OS | Android 8.0 | Android 8.0 | Android 7.1.1 | Android 6.0 |
Resolution | 1880x2220 pixels | 1080x2220 pixels | 1080x2220 pixels | 1080x1920 pixels |
general |
Brand | Samsung | Samsung | Samsung | Samsung |
Model | Galaxy A9 Star | Galaxy A6+ | Galaxy A8 (2018) | Galaxy A7 (2017) |
Release date | June 1, 2018 | May 1, 2018 | December 1, 2017 | January 1, 2017 |
Form factor | Touchscreen | Touchscreen | Touchscreen | Touchscreen |
Dimensions (mm) | 162.40 x 77.00 x 7.50 | 160.20 x 75.70 x 7.90 | 149.20 x 70.60 x 8.40 | 156.80 x 77.60 x 7.90 |
Weight (g) | 188.00 | 191.00 | 172.00 | 186.00 |
Battery capacity (mAh) | 3700 | 3500 | 3000 | 3600 |
Fast charging | Proprietary | - | - | - |
Colours | Black, White | Blue, Black, Gold | Black, Orchid Grey, Gold, Blue | Black Sky, Gold Sand |
Launched in India | - | Yes | - | - |
Removable battery | - | - | - | No |
SAR value | - | - | - | 0.29 |
display |
Screen size (inches) | 6.28 | 6.00 | 5.60 | 5.70 |
Touchscreen | Yes | Yes | Yes | Yes |
Resolution | 1880x2220 pixels | 1080x2220 pixels | 1080x2220 pixels | 1080x1920 pixels |
Aspect ratio | 3:2 | 18.5:9 | - | - |
Pixels per inch (PPI) | 392 | - | - | - |
hardware |
Processor | 2.2GHz octa-core (4x2.2GHz + 4x1.8GHz) | 1.8GHz octa-core | 1.6GHz octa-core | 1.9GHz octa-core |
Processor make | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 450 | - | Samsung Exynos 7880 |
RAM | 4GB | 4GB | 4GB | 3GB |
Internal storage | 64GB | 64GB | 32GB | 32GB |
Expandable storage | Yes | Yes | Yes | Yes |
Expandable storage type | microSD | microSD | microSD | microSD |
Expandable storage up to (GB) | 256 | 256 | 256 | 256 |
camera |
Rear camera | 16-megapixel (f/1.7) + 24-megapixel (f/1.7) | 16-megapixel (f/1.7) + 5-megapixel (f/1.9) | 16-megapixel | 16-megapixel |
Rear autofocus | Phase detection autofocus | Phase detection autofocus | - | - |
Rear flash | LED | LED | LED | Yes |
Front camera | 24-megapixel (f/2.0) | 24-megapixel (f/1.9) | 16-megapixel | 16-megapixel |
Front flash | - | LED | - | - |
software |
Operating system | Android 8.0 | Android 8.0 | Android 7.1.1 | Android 6.0 |
Skin | - | Samsung Experience 9.0 | - | - |
connectivity |
Wi-Fi | Yes | Yes | Yes | Yes |
Wi-Fi standards supported | 802.11 a/b/g/n/ac | 802.11 a/b/g/n | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac |
GPS | Yes | Yes | Yes | Yes |
Bluetooth | Yes, v 5.00 | Yes, v 4.20 | Yes, v 5.00 | Yes, v 4.20 |
NFC | Yes | - | Yes | Yes |
USB Type-C | Yes | - | - | - |
FM | Yes | Yes | - | Yes |
Number of SIMs | 2 | - | - | 2 |
Wi-Fi Direct | Yes | Yes | - | No |
Micro-USB | - | Yes | - | - |
Headphones | - | 3.5mm | 3.5mm | 3.5mm |
Infrared | - | - | - | No |
USB OTG | - | - | - | Yes |
Mobile High-Definition Link (MHL) | - | - | - | No |
sim 1 |
SIM Type | Nano-SIM | - | - | Nano-SIM |
GSM/CDMA | GSM + CDMA | - | - | GSM |
3G | Yes | - | - | Yes |
4G/ LTE | Yes | - | - | Yes |
sim 2 |
SIM Type | Nano-SIM | - | - | Nano-SIM |
GSM/CDMA | GSM + CDMA | - | - | GSM |
3G | Yes | - | - | Yes |
4G/ LTE | Yes | - | - | Yes |
sensors |
Fingerprint sensor | Yes | Yes | - | - |
Proximity sensor | Yes | Yes | Yes | Yes |
Accelerometer | Yes | Yes | Yes | Yes |
Gyroscope | Yes | Yes | Yes | Yes |
Compass/ Magnetometer | - | Yes | Yes | Yes |
Ambient light sensor | - | Yes | - | No |
Barometer | - | - | Yes | Yes |
Temperature sensor | - | - | - | No |
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 | - | | - | |