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key specs | ||||
Display | 6.20-inch | 5.50-inch | 6.00-inch | 5.50-inch |
Processor | Qualcomm Snapdragon 450 | Samsung Exynos 7 Octa 7870 | Qualcomm Snapdragon 617 | 1.2GHz quad-core |
Front Camera | 5-megapixel | 8-megapixel | 5-megapixel | 5-megapixel |
Rear Camera | 13-megapixel | 13-megapixel | 13-megapixel | 13-megapixel |
RAM | 2GB | 3GB | 2GB | 2GB |
Storage | 32GB | 16GB | 32GB | 16GB |
Battery Capacity | 3300mAh | 3300mAh | 3400mAh | 2950mAh |
OS | Android 8.1 | Android 6.0 | Android 6.0 | Android 4.4 |
Resolution | 1080x2160 pixels | 1080x1920 pixels | 1080x1920 pixels | 720x1280 pixels |
general | ||||
Brand | LG | Samsung | ZTE | Samsung |
Model | Stylo 4 | Galaxy J7 Prime | ZMax Pro | Galaxy E7 |
Release date | June 1, 2018 | September 1, 2016 | July 1, 2016 | January 1, 2015 |
Form factor | Touchscreen | Touchscreen | Touchscreen | Touchscreen |
Weight (g) | 172.00 | 167.00 | - | - |
Battery capacity (mAh) | 3300 | 3300 | 3400 | 2950 |
Colours | Black | Gold, Black | - | - |
Launched in India | - | Yes | - | - |
Dimensions (mm) | - | 151.50 x 74.90 x 8.10 | - | 151.30 x 77.20 x 7.30 |
Removable battery | - | No | No | No |
display | ||||
Screen size (inches) | 6.20 | 5.50 | 6.00 | 5.50 |
Touchscreen | Yes | Yes | Yes | Yes |
Resolution | 1080x2160 pixels | 1080x1920 pixels | 1080x1920 pixels | 720x1280 pixels |
Aspect ratio | 18:9 | 16:9 | - | - |
Protection type | - | Gorilla Glass | - | - |
Pixels per inch (PPI) | - | 401 | - | 267 |
hardware | ||||
Processor | 1.8GHz octa-core | 1.6GHz octa-core | 1.5GHz octa-core | 1.2GHz quad-core |
Processor make | Qualcomm Snapdragon 450 | Samsung Exynos 7 Octa 7870 | Qualcomm Snapdragon 617 | - |
RAM | 2GB | 3GB | 2GB | 2GB |
Internal storage | 32GB | 16GB | 32GB | 16GB |
Expandable storage | Yes | Yes | Yes | Yes |
Expandable storage type | microSD | microSD | microSD | microSD |
Expandable storage up to (GB) | 2000 | 256 | - | 64 |
camera | ||||
Rear camera | 13-megapixel (f/2.4) | 13-megapixel (f/1.9) | 13-megapixel | 13-megapixel |
Rear autofocus | Phase detection autofocus | Yes | - | - |
Rear flash | LED | LED | LED | LED |
Front camera | 5-megapixel | 8-megapixel (f/1.9) | 5-megapixel | 5-megapixel |
software | ||||
Operating system | Android 8.1 | Android 6.0 | Android 6.0 | Android 4.4 |
connectivity | ||||
Wi-Fi | Yes | Yes | Yes | Yes |
Wi-Fi standards supported | 802.11 a/b/n/ac | - | - | 802.11 a/b/g/n |
GPS | Yes | Yes | Yes | Yes |
Bluetooth | Yes, v 4.20 | Yes, v 4.10 | Yes | Yes, v 4.00 |
NFC | Yes | No | No | No |
Headphones | 3.5mm | 3.5mm | 3.5mm | 3.5mm |
Wi-Fi Direct | Yes | No | No | Yes |
Infrared | - | No | No | No |
USB OTG | - | Yes | No | No |
Micro-USB | - | Yes | - | - |
FM | - | Yes | Yes | Yes |
Number of SIMs | - | 2 | 1 | 2 |
Mobile High-Definition Link (MHL) | - | No | 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 | - | - | - | |
sim 1 | ||||
SIM Type | - | Nano-SIM | Micro-SIM | - |
GSM/CDMA | - | GSM | GSM | GSM |
3G | - | Yes | Yes | Yes |
4G/ LTE | - | Yes | Yes | Yes |
sim 2 | ||||
SIM Type | - | Nano-SIM | - | - |
GSM/CDMA | - | GSM | - | GSM |
3G | - | Yes | - | Yes |
4G/ LTE | - | Yes | - | No |
sensors | ||||
Fingerprint sensor | - | Yes | - | - |
Compass/ Magnetometer | - | No | No | No |
Proximity sensor | - | Yes | Yes | Yes |
Accelerometer | - | Yes | Yes | Yes |
Ambient light sensor | - | No | Yes | No |
Gyroscope | - | No | Yes | No |
Barometer | - | No | No | No |
Temperature sensor | - | No | No | No |