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key specs | ||||
Display | 4.00-inch | 5.70-inch | 5.50-inch | |
Processor | 1.2GHz quad-core | Samsung Exynos 7880 | Qualcomm Snapdragon 615 | |
Front Camera | Unspecified | 16-megapixel | 5-megapixel | |
Rear Camera | 5-megapixel | 16-megapixel | 13-megapixel | |
RAM | 1GB | 3GB | 2GB | |
Storage | 8GB | 32GB | 16GB | |
Battery Capacity | 1550mAh | 3600mAh | 3000mAh | |
OS | Android 6.0 | Android 6.0 | Android 5.1 | |
Resolution | - | 1080x1920 pixels | 1080x1920 pixels | |
general | ||||
Brand | Lava | Samsung | Lyf | |
Model | A55 | Galaxy A7 (2017) | Water 7 | |
Release date | January 1, 2017 | January 1, 2017 | June 1, 2016 | |
Form factor | Touchscreen | Touchscreen | Touchscreen | |
Dimensions (mm) | 123.00 x 63.40 x 9.65 | 156.80 x 77.60 x 7.90 | 155.30 x 77.20 x 8.50 | |
Battery capacity (mAh) | 1550 | 3600 | 3000 | |
Removable battery | Yes | No | Yes | |
Colours | Black and Silver | Black Sky, Gold Sand | Gold, Silver | |
Weight (g) | - | 186.00 | 160.00 | |
SAR value | - | 0.29 | - | |
display | ||||
Screen size (inches) | 4.00 | 5.70 | 5.50 | |
Touchscreen | Yes | Yes | Yes | |
Resolution | - | 1080x1920 pixels | 1080x1920 pixels | |
Pixels per inch (PPI) | - | - | 400 | |
hardware | ||||
Processor | 1.2GHz quad-core | 1.9GHz octa-core | 1.5GHz octa-core | |
RAM | 1GB | 3GB | 2GB | |
Internal storage | 8GB | 32GB | 16GB | |
Expandable storage | Yes | Yes | Yes | |
Expandable storage type | microSD | microSD | microSD | |
Expandable storage up to (GB) | 32 | 256 | 128 | |
Processor make | - | Samsung Exynos 7880 | Qualcomm Snapdragon 615 | |
camera | ||||
Rear camera | 5-megapixel | 16-megapixel | 13-megapixel | |
Rear flash | Yes | Yes | LED | |
Front camera | Unspecified | 16-megapixel | 5-megapixel | |
software | ||||
Operating system | Android 6.0 | Android 6.0 | Android 5.1 | |
connectivity | ||||
Wi-Fi | Yes | Yes | Yes | |
Wi-Fi standards supported | 802.11 b/g/n | 802.11 a/b/g/n/ac | - | |
GPS | Yes | Yes | Yes | |
Bluetooth | Yes, v 2.10 | Yes, v 4.20 | Yes | |
NFC | No | Yes | No | |
Infrared | No | No | No | |
USB OTG | No | Yes | Yes | |
Headphones | 3.5mm | 3.5mm | 3.5mm | |
FM | Yes | Yes | Yes | |
Number of SIMs | 2 | 2 | 2 | |
Wi-Fi Direct | No | No | No | |
Mobile High-Definition Link (MHL) | No | No | No | |
sim 1 | ||||
GSM/CDMA | GSM | GSM | GSM | |
3G | Yes | Yes | Yes | |
4G/ LTE | No | Yes | Yes | |
SIM Type | - | Nano-SIM | Nano-SIM | |
sim 2 | ||||
GSM/CDMA | GSM | GSM | GSM | |
3G | Yes | Yes | Yes | |
4G/ LTE | No | Yes | No | |
SIM Type | - | Nano-SIM | Nano-SIM | |
sensors | ||||
Compass/ Magnetometer | No | Yes | No | |
Proximity sensor | Yes | Yes | Yes | |
Accelerometer | Yes | Yes | Yes | |
Ambient light sensor | Yes | No | Yes | |
Gyroscope | No | Yes | Yes | |
Barometer | No | Yes | No | |
Temperature sensor | 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 | - | - |