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key specs | ||||
Display | 6.22-inch | 6.22-inch | 4.70-inch | |
Processor | MediaTek Helio P22 | MediaTek Helio P22 | Qualcomm Snapdragon 410 | |
Front Camera | 5-megapixel | 8-megapixel | 2-megapixel | |
Rear Camera | 13-megapixel | 13-megapixel | 8-megapixel | |
RAM | 3GB | 4GB | 2GB | |
Storage | 32GB | 32GB | 16GB | |
Battery Capacity | 3260mAh | 3260mAh | 2200mAh | |
OS | Android 8.1 | Android 8.0 | Android 4.4 | |
Resolution | 720x1520 pixels | 720x1520 pixels | 720x1280 pixels | |
general | ||||
Brand | Vivo | Vivo | Xiaomi | |
Model | Y81 | Y83 | Redmi 2 Prime | |
Release date | June 1, 2018 | May 1, 2018 | August 1, 2015 | |
Launched in India | Yes | Yes | - | |
Form factor | Touchscreen | Touchscreen | Touchscreen | |
Body type | Plastic | - | - | |
Dimensions (mm) | 155.06 x 75.00 x 7.77 | 155.21 x 75.24 x 7.70 | 134.00 x 67.20 x 9.40 | |
Weight (g) | 146.50 | 150.00 | 133.00 | |
Battery capacity (mAh) | 3260 | 3260 | 2200 | |
Colours | Black | Aurora white, Polar Black and CharmRed | White, Dark Grey | |
Removable battery | - | - | Yes | |
SAR value | - | - | 1.00 | |
display | ||||
Screen size (inches) | 6.22 | 6.22 | 4.70 | |
Touchscreen | Yes | Yes | Yes | |
Resolution | 720x1520 pixels | 720x1520 pixels | 720x1280 pixels | |
Aspect ratio | 19:9 | 19:9 | - | |
Pixels per inch (PPI) | 270 | 270 | 312 | |
hardware | ||||
Processor | 2GHz octa-core | 2GHz octa-core | 1.2GHz quad-core | |
Processor make | MediaTek Helio P22 (MT6762) | MediaTek Helio P22 (MT6762) | Qualcomm Snapdragon 410 | |
RAM | 3GB | 4GB | 2GB | |
Internal storage | 32GB | 32GB | 16GB | |
Expandable storage | Yes | Yes | Yes | |
Expandable storage type | microSD | microSD | microSD | |
Expandable storage up to (GB) | 256 | 256 | 32 | |
camera | ||||
Rear camera | 13-megapixel (f/2.2) | 13-megapixel (f/2.2) | 8-megapixel | |
Rear autofocus | Phase detection autofocus | Phase detection autofocus | - | |
Rear flash | LED | LED | Yes | |
Front camera | 5-megapixel (f/2.2) | 8-megapixel (f/2.2) | 2-megapixel | |
software | ||||
Operating system | Android 8.1 | Android 8.0 | Android 4.4 | |
Skin | FunTouch OS 4.0 | FunTouch OS 4.0 | MIUI 6 | |
connectivity | ||||
Wi-Fi | Yes | Yes | Yes | |
Wi-Fi standards supported | 802.11 b/g/n | - | 802.11 b/g/n | |
GPS | Yes | Yes | Yes | |
Bluetooth | Yes, v 5.00 | Yes | Yes, v 4.00 | |
Micro-USB | Yes | Yes | - | |
Headphones | 3.5mm | - | 3.5mm | |
Number of SIMs | 2 | 2 | 2 | |
Wi-Fi Direct | Yes | - | Yes | |
USB OTG | - | Yes | Yes | |
FM | - | Yes | Yes | |
NFC | - | - | No | |
Infrared | - | - | No | |
Mobile High-Definition Link (MHL) | - | - | No | |
sim 1 | ||||
SIM Type | Nano-SIM | Nano-SIM | Micro-SIM | |
GSM/CDMA | GSM | GSM + CDMA | GSM | |
3G | Yes | Yes | Yes | |
4G/ LTE | Yes | Yes | Yes | |
sim 2 | ||||
SIM Type | Nano-SIM | Nano-SIM | Micro-SIM | |
GSM/CDMA | GSM | GSM + CDMA | GSM | |
3G | Yes | Yes | Yes | |
4G/ LTE | Yes | Yes | Yes | |
sensors | ||||
Compass/ Magnetometer | Yes | - | Yes | |
Proximity sensor | Yes | Yes | Yes | |
Accelerometer | Yes | - | Yes | |
Face unlock | - | Yes | - | |
Fingerprint sensor | - | Yes | - | |
Ambient light sensor | - | Yes | Yes | |
Gyroscope | - | Yes | 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 | - | - |