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key specs | ||||
Display | 6.28-inch | 4.70-inch | 5.10-inch | |
Processor | Qualcomm Snapdragon 660 | Apple A11 Bionic | Qualcomm Snapdragon 820 | |
Front Camera | 24-megapixel | 7-megapixel | 5-megapixel | |
Rear Camera | 16-megapixel + 24-megapixel | 12-megapixel | 12-megapixel | |
RAM | 4GB | 2GB | 4GB | |
Storage | 64GB | 64GB | 32GB | |
Battery Capacity | 3700mAh | 1821mAh | 4000mAh | |
OS | Android 8.0 | iOS 11 | Android 6.0 | |
Resolution | 1880x2220 pixels | 750x1334 pixels | 1440x2560 pixels | |
general | ||||
Brand | Samsung | Apple | Samsung | |
Model | Galaxy A9 Star | iPhone 8 | Galaxy S7 Active | |
Release date | June 1, 2018 | September 1, 2017 | June 1, 2016 | |
Form factor | Touchscreen | Touchscreen | Touchscreen | |
Dimensions (mm) | 162.40 x 77.00 x 7.50 | 138.40 x 67.30 x 7.30 | - | |
Weight (g) | 188.00 | 148.00 | - | |
Battery capacity (mAh) | 3700 | 1821 | 4000 | |
Fast charging | Proprietary | - | - | |
Colours | Black, White | Silver, Space Gray, Gold | Camo Green, Titanium Grey | |
Body type | - | Glass | - | |
IP rating | - | IP67 | - | |
Removable battery | - | No | No | |
Wireless charging | - | No | - | |
display | ||||
Screen size (inches) | 6.28 | 4.70 | 5.10 | |
Touchscreen | Yes | Yes | Yes | |
Resolution | 1880x2220 pixels | 750x1334 pixels | 1440x2560 pixels | |
Aspect ratio | 3:2 | - | - | |
Pixels per inch (PPI) | 392 | 326 | - | |
Protection type | - | Other | - | |
hardware | ||||
Processor | 2.2GHz octa-core (4x2.2GHz + 4x1.8GHz) | hexa-core | quad-core | |
Processor make | Qualcomm Snapdragon 660 | Apple A11 Bionic | Qualcomm Snapdragon 820 | |
RAM | 4GB | 2GB | 4GB | |
Internal storage | 64GB | 64GB | 32GB | |
Expandable storage | Yes | No | Yes | |
Expandable storage type | microSD | - | microSD | |
Expandable storage up to (GB) | 256 | - | 200 | |
camera | ||||
Rear camera | 16-megapixel (f/1.7) + 24-megapixel (f/1.7) | 12-megapixel (f/1.8) | 12-megapixel | |
Rear autofocus | Phase detection autofocus | Yes | - | |
Rear flash | LED | Dual LED | LED | |
Front camera | 24-megapixel (f/2.0) | 7-megapixel (f/2.2) | 5-megapixel | |
software | ||||
Operating system | Android 8.0 | iOS 11 | Android 6.0 | |
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 | Yes | |
NFC | Yes | Yes | Yes | |
USB Type-C | Yes | No | - | |
FM | Yes | No | Yes | |
Number of SIMs | 2 | 1 | 1 | |
Wi-Fi Direct | Yes | No | No | |
Infrared | - | No | No | |
USB OTG | - | No | No | |
Micro-USB | - | No | - | |
Lightning | - | Yes | - | |
Mobile High-Definition Link (MHL) | - | No | No | |
Headphones | - | - | 3.5mm | |
sim 1 | ||||
SIM Type | Nano-SIM | Nano-SIM | Micro-SIM | |
GSM/CDMA | GSM + CDMA | GSM | GSM | |
3G | Yes | Yes | Yes | |
4G/ LTE | Yes | Yes | Yes | |
sim 2 | ||||
SIM Type | Nano-SIM | - | - | |
GSM/CDMA | GSM + CDMA | - | - | |
3G | Yes | - | - | |
4G/ LTE | Yes | - | - | |
sensors | ||||
Fingerprint sensor | Yes | Yes | - | |
Proximity sensor | Yes | Yes | Yes | |
Accelerometer | Yes | Yes | Yes | |
Gyroscope | Yes | Yes | Yes | |
Face unlock | - | No | - | |
3D face recognition | - | No | - | |
In-Display Fingerprint Sensor | - | No | - | |
Compass/ Magnetometer | - | Yes | No | |
Ambient light sensor | - | Yes | Yes | |
Barometer | - | Yes | No | |
Temperature sensor | - | No | No | |
ratings | ||||
Overall NDTV Rating | - | Read Review | - | |
Design Rating | - | - | ||
Display Rating | - | - | ||
Software Rating | - | - | ||
Performance Rating | - | - | ||
Battery Life Rating | - | - | ||
Camera Rating | - | - | ||
Value for Money Rating | - | - |