Samsung Galaxy J7 (2018) vs Samsung Galaxy J3 (2018) vs Samsung Galaxy A9 Star Lite vs Redmi 6 comparison
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key specs |
Display | 5.50-inch | 5.00-inch | 6.00-inch | 5.45-inch |
Processor | dual-core | Samsung Exynos 7570 | Qualcomm Snapdragon 450 | MediaTek Helio P22 |
Front Camera | 13-megapixel | 5-megapixel | 24-megapixel | 5-megapixel |
Rear Camera | 13-megapixel | 8-megapixel | 16-megapixel + 5-megapixel | 12-megapixel + 5-megapixel |
OS | Android | Android 8.0 | Android 8.0 | Android 8.1 Oreo |
Resolution | 720x1080 pixels | 720x1080 pixels | 1880x2220 pixels | 720x1440 pixels |
Battery Capacity | - | 2600mAh | 3500mAh | 3000mAh |
RAM | - | - | 4GB | 3GB |
Storage | - | - | 64GB | 32GB |
general |
Brand | Samsung | Samsung | Samsung | Xiaomi |
Model | Galaxy J7 (2018) | Galaxy J3 (2018) | Galaxy A9 Star Lite | Redmi 6 |
Release date | June 1, 2018 | June 1, 2018 | June 1, 2018 | June 1, 2018 |
Form factor | Touchscreen | Touchscreen | Touchscreen | Touchscreen |
Colours | Black | Black, Blue, Gold | Black, Blue | Lake Blue, Gold, Rose Gold, Black |
Dimensions (mm) | - | 142.70 x 70.10 x 8.90 | 162.20 x 75.70 x 7.90 | 147.50 x 71.50 x 8.30 |
Weight (g) | - | 152.00 | 191.00 | 146.00 |
Battery capacity (mAh) | - | 2600 | 3500 | 3000 |
Removable battery | - | Yes | - | No |
Body type | - | - | Metal | Plastic |
Launched in India | - | - | - | Yes |
Wireless charging | - | - | - | No |
display |
Screen size (inches) | 5.50 | 5.00 | 6.00 | 5.45 |
Touchscreen | Yes | Yes | Yes | Yes |
Resolution | 720x1080 pixels | 720x1080 pixels | 1880x2220 pixels | 720x1440 pixels |
Aspect ratio | 16:9 | 16:9 | 18.5:9 | 18:9 |
Pixels per inch (PPI) | - | - | - | 295 |
hardware |
Processor | dual-core | 1.4GHz quad-core | 1.8GHz octa-core | 2GHz octa-core (8x2GHz) |
Expandable storage | Yes | Yes | Yes | Yes |
Expandable storage type | microSD | microSD | microSD | microSD |
Expandable storage up to (GB) | 256 | - | 256 | 256 |
Processor make | - | Samsung Exynos 7570 | Qualcomm Snapdragon 450 | MediaTek Helio P22 (MT6762) |
RAM | - | - | 4GB | 3GB |
Internal storage | - | - | 64GB | 32GB |
Dedicated microSD slot | - | - | - | Yes |
camera |
Rear camera | 13-megapixel (f/1.9) | 8-megapixel (f/1.9) | 16-megapixel + 5-megapixel | 12-megapixel (f/2.2, 1.25-micron) + 5-megapixel |
Rear flash | LED | LED | LED | LED |
Front camera | 13-megapixel (f/1.9) | 5-megapixel (f/2.2) | 24-megapixel (f/1.9) | 5-megapixel (f/2.2, 1.12-micron) |
Rear autofocus | - | Yes | - | Phase detection autofocus |
Front flash | - | - | LED | No |
software |
Operating system | Android | Android 8.0 | Android 8.0 | Android 8.1 Oreo |
Skin | - | - | - | MIUI 9.6 |
connectivity |
Wi-Fi | Yes | Yes | Yes | Yes |
GPS | Yes | Yes | Yes | Yes |
Bluetooth | Yes | Yes, v 4.20 | Yes, v 4.20 | Yes, v 4.20 |
Micro-USB | Yes | Yes | - | Yes |
Headphones | 3.5mm | - | 3.5mm | 3.5mm |
Number of SIMs | 2 | - | 2 | 2 |
Wi-Fi standards supported | - | - | 802.11 a/b/g/n | 802.11 b/g/n |
NFC | - | - | - | No |
Infrared | - | - | - | No |
USB OTG | - | - | - | Yes |
USB Type-C | - | - | - | No |
FM | - | - | - | Yes |
Active 4G on both SIM cards | - | - | - | Yes |
sim 1 |
SIM Type | 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 |
GSM/CDMA | GSM | - | GSM + CDMA | GSM |
3G | Yes | - | Yes | Yes |
4G/ LTE | Yes | - | Yes | Yes |
sensors |
Accelerometer | Yes | Yes | Yes | Yes |
Compass/ Magnetometer | - | Yes | - | Yes |
Proximity sensor | - | Yes | - | Yes |
Gyroscope | - | Yes | - | No |
Fingerprint sensor | - | - | Yes | Yes |
Face unlock | - | - | - | Yes |
3D face recognition | - | - | - | No |
Ambient light sensor | - | - | - | Yes |
ratings |
Overall NDTV Rating | - | - | - | Read Review |
Design Rating | - | - | - | |
Display Rating | - | - | - | |
Software Rating | - | - | - | |
Performance Rating | - | - | - | |
Battery Life Rating | - | - | - | |
Camera Rating | - | - | - | |
Value for Money Rating | - | - | - | |