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key specs | ||||
Display | 6.20-inch | 6.20-inch | 5.20-inch | |
Processor | 2GHz quad-core | Qualcomm Snapdragon 450 | Qualcomm Snapdragon 425 | |
Front Camera | 8-megapixel | 8-megapixel | 5-megapixel | |
Rear Camera | 13-megapixel + 2-megapixel | 13-megapixel + 2-megapixel | 13-megapixel | |
RAM | 2GB | 2GB | 3GB | |
Storage | 32GB | 16GB | 16GB | |
Battery Capacity | 3500mAh | 4230mAh | 2730mAh | |
OS | Android Pie | Android 8.1 Oreo | Android 6.0 | |
Resolution | - | 720x1520 pixels | 1280x720 pixels | |
general | ||||
Brand | Tecno | Oppo | Vivo | |
Model | Camon iSky 3 | A3s | Y55s | |
Release date | March 1, 2019 | - | February 1, 2017 | |
Launched in India | Yes | - | Yes | |
Form factor | Touchscreen | Touchscreen | Touchscreen | |
Weight (g) | 150.00 | 168.00 | 142.00 | |
Battery capacity (mAh) | 3500 | 4230 | 2730 | |
Colours | Midnight Black, Aqua Blue, Champagne Gold, Nebula Black | Red, Dark Purple | Gold, Space Grey | |
Dimensions (mm) | - | 156.20 x 75.60 x 8.20 | 147.90 x 72.90 x 7.50 | |
Removable battery | - | - | No | |
SAR value | - | - | 1.08 | |
display | ||||
Screen size (inches) | 6.20 | 6.20 | 5.20 | |
Touchscreen | Yes | Yes | Yes | |
Aspect ratio | 19:9 | 19:9 | 16:9 | |
Resolution | - | 720x1520 pixels | 1280x720 pixels | |
Pixels per inch (PPI) | - | - | 282 | |
hardware | ||||
Processor | 2GHz quad-core | 1.8GHz octa-core | 1.4GHz quad-core | |
RAM | 2GB | 2GB | 3GB | |
Internal storage | 32GB | 16GB | 16GB | |
Expandable storage | Yes | Yes | Yes | |
Expandable storage type | microSD | microSD | microSD | |
Expandable storage up to (GB) | 256 | 256 | 256 | |
Dedicated microSD slot | Yes | - | - | |
Processor make | - | Qualcomm Snapdragon 450 | Qualcomm Snapdragon 425 | |
camera | ||||
Rear camera | 13-megapixel (f/1.8) + 2-megapixel | 13-megapixel (f/2.2) + 2-megapixel (f/2.4) | 13-megapixel (f/2.2) | |
Front flash | Yes | - | - | |
Front camera | 8-megapixel (f/2.0) | 8-megapixel (f/2.2) | 5-megapixel (f/2.2) | |
Rear autofocus | - | Yes | Yes | |
Rear flash | - | LED | LED | |
software | ||||
Operating system | Android Pie | Android 8.1 Oreo | Android 6.0 | |
Skin | HiOS 4.6 | ColorOS 5.1 | Funtouch OS 3.0 | |
connectivity | ||||
Wi-Fi | Yes | Yes | Yes | |
Bluetooth | Yes | Yes, v 4.20 | Yes | |
Number of SIMs | 2 | - | 2 | |
Active 4G on both SIM cards | Yes | - | - | |
GPS | - | Yes | Yes | |
Micro-USB | - | Yes | Yes | |
Headphones | - | 3.5mm | 3.5mm | |
Wi-Fi Direct | - | Yes | No | |
NFC | - | - | No | |
Infrared | - | - | No | |
USB OTG | - | - | Yes | |
FM | - | - | Yes | |
Mobile High-Definition Link (MHL) | - | - | No | |
sensors | ||||
Face unlock | Yes | - | - | |
Fingerprint sensor | Yes | - | - | |
Compass/ Magnetometer | - | Yes | Yes | |
Proximity sensor | - | Yes | Yes | |
Accelerometer | - | Yes | Yes | |
Ambient light sensor | - | - | Yes | |
Gyroscope | - | - | 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 | - | - | ||
sim 1 | ||||
SIM Type | - | - | Micro-SIM | |
GSM/CDMA | - | - | GSM | |
3G | - | - | Yes | |
4G/ LTE | - | - | Yes | |
sim 2 | ||||
3G | - | - | No | |
4G/ LTE | - | - | No |