Samsung Galaxy J7 (2018) vs Samsung Galaxy A9 Star vs Redmi 5 comparison
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key specs |
Display | 5.50-inch | 6.28-inch | 5.70-inch |
Processor | dual-core | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 450 |
Front Camera | 13-megapixel | 24-megapixel | 5-megapixel |
Rear Camera | 13-megapixel | 16-megapixel + 24-megapixel | 12-megapixel |
OS | Android | Android 8.0 | Android 7.1.2 |
Resolution | 720x1080 pixels | 1880x2220 pixels | 720x1440 pixels |
RAM | - | 4GB | 3GB |
Storage | - | 64GB | 32GB |
Battery Capacity | - | 3700mAh | 3300mAh |
general |
Brand | Samsung | Samsung | Xiaomi |
Model | Galaxy J7 (2018) | Galaxy A9 Star | Redmi 5 |
Release date | June 1, 2018 | June 1, 2018 | December 1, 2017 |
Form factor | Touchscreen | Touchscreen | Touchscreen |
Colours | Black | Black, White | Black, Gold, Rose Gold, Lake Blue |
Dimensions (mm) | - | 162.40 x 77.00 x 7.50 | 151.80 x 72.80 x 7.70 |
Weight (g) | - | 188.00 | 157.00 |
Battery capacity (mAh) | - | 3700 | 3300 |
Fast charging | - | Proprietary | - |
Launched in India | - | - | Yes |
Removable battery | - | - | No |
display |
Screen size (inches) | 5.50 | 6.28 | 5.70 |
Touchscreen | Yes | Yes | Yes |
Resolution | 720x1080 pixels | 1880x2220 pixels | 720x1440 pixels |
Aspect ratio | 16:9 | 3:2 | 18:9 |
Pixels per inch (PPI) | - | 392 | 282 |
hardware |
Processor | dual-core | 2.2GHz octa-core (4x2.2GHz + 4x1.8GHz) | 1.8GHz octa-core |
Expandable storage | Yes | Yes | Yes |
Expandable storage type | microSD | microSD | microSD |
Expandable storage up to (GB) | 256 | 256 | - |
Processor make | - | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 450 |
RAM | - | 4GB | 3GB |
Internal storage | - | 64GB | 32GB |
camera |
Rear camera | 13-megapixel (f/1.9) | 16-megapixel (f/1.7) + 24-megapixel (f/1.7) | 12-megapixel (f/2.2, 1.25-micron) |
Rear flash | LED | LED | LED |
Front camera | 13-megapixel (f/1.9) | 24-megapixel (f/2.0) | 5-megapixel |
Rear autofocus | - | Phase detection autofocus | Phase detection autofocus |
Front flash | - | - | LED |
software |
Operating system | Android | Android 8.0 | Android 7.1.2 |
Skin | - | - | MIUI 9.2.7 |
connectivity |
Wi-Fi | Yes | Yes | Yes |
GPS | Yes | Yes | Yes |
Bluetooth | Yes | Yes, v 5.00 | Yes, v 4.20 |
Micro-USB | Yes | - | - |
Headphones | 3.5mm | - | 3.5mm |
Number of SIMs | 2 | 2 | 2 |
Wi-Fi standards supported | - | 802.11 a/b/g/n/ac | 802.11 b/g/n |
NFC | - | Yes | No |
USB Type-C | - | Yes | - |
FM | - | Yes | Yes |
Wi-Fi Direct | - | Yes | Yes |
Infrared | - | - | No |
USB OTG | - | - | Yes |
Mobile High-Definition Link (MHL) | - | - | No |
sim 1 |
SIM Type | Nano-SIM | Nano-SIM | Nano-SIM |
GSM/CDMA | GSM | GSM + CDMA | GSM |
3G | Yes | Yes | Yes |
4G/ LTE | Yes | Yes | Yes |
sim 2 |
SIM Type | Nano-SIM | Nano-SIM | Nano-SIM |
GSM/CDMA | GSM | GSM + CDMA | GSM |
3G | Yes | Yes | Yes |
4G/ LTE | Yes | Yes | Yes |
sensors |
Accelerometer | Yes | Yes | Yes |
Fingerprint sensor | - | Yes | Yes |
Proximity sensor | - | Yes | Yes |
Gyroscope | - | Yes | Yes |
Compass/ Magnetometer | - | - | Yes |
Ambient light sensor | - | - | Yes |
Barometer | - | - | No |
Temperature sensor | - | - | No |
ratings |
Overall NDTV Rating | - | - | Read Review |
Design Rating | - | - | |
Display Rating | - | - | |
Software Rating | - | - | |
Performance Rating | - | - | |
Battery Life Rating | - | - | |
Camera Rating | - | - | |
Value for Money Rating | - | - | |