key specs |
Display | 6.22-inch | 5.20-inch |
Processor | MediaTek Helio P22 | Qualcomm Snapdragon 450 |
Front Camera | 5-megapixel | 5-megapixel |
Rear Camera | 13-megapixel | 13-megapixel |
RAM | 3GB | 3GB |
Storage | 32GB | 16GB |
Battery Capacity | 3260mAh | 3000mAh |
OS | Android 8.1 | Android 7.1 |
Resolution | 720x1520 pixels | 720x1280 pixels |
general |
Brand | Vivo | Oppo |
Model | Y81 | A71 (2018) |
Release date | June 1, 2018 | January 1, 2018 |
Launched in India | Yes | - |
Form factor | Touchscreen | Touchscreen |
Body type | Plastic | - |
Dimensions (mm) | 155.06 x 75.00 x 7.77 | 148.10 x 73.80 x 7.60 |
Weight (g) | 146.50 | 137.00 |
Battery capacity (mAh) | 3260 | 3000 |
Colours | Black | Black, Gold |
display |
Screen size (inches) | 6.22 | 5.20 |
Touchscreen | Yes | Yes |
Resolution | 720x1520 pixels | 720x1280 pixels |
Aspect ratio | 19:9 | 16:9 |
Pixels per inch (PPI) | 270 | - |
hardware |
Processor | 2GHz octa-core | 1.8GHz octa-core |
Processor make | MediaTek Helio P22 (MT6762) | Qualcomm Snapdragon 450 |
RAM | 3GB | 3GB |
Internal storage | 32GB | 16GB |
Expandable storage | Yes | Yes |
Expandable storage type | microSD | microSD |
Expandable storage up to (GB) | 256 | 256 |
camera |
Rear camera | 13-megapixel (f/2.2) | 13-megapixel (f/2.2, 1.12-micron) |
Rear autofocus | Phase detection autofocus | Phase detection autofocus |
Rear flash | LED | LED |
Front camera | 5-megapixel (f/2.2) | 5-megapixel |
software |
Operating system | Android 8.1 | Android 7.1 |
Skin | FunTouch OS 4.0 | ColorOS 3.2 |
connectivity |
Wi-Fi | Yes | Yes |
Wi-Fi standards supported | 802.11 b/g/n | 802.11 b/g/n |
GPS | Yes | - |
Bluetooth | Yes, v 5.00 | Yes, v 4.20 |
Micro-USB | Yes | Yes |
Headphones | 3.5mm | 3.5mm |
Number of SIMs | 2 | 2 |
Wi-Fi Direct | Yes | - |
USB OTG | - | Yes |
FM | - | Yes |
sim 1 |
SIM Type | Nano-SIM | Nano-SIM |
GSM/CDMA | GSM | GSM |
3G | Yes | Yes |
4G/ LTE | Yes | Yes |
sim 2 |
SIM Type | Nano-SIM | Nano-SIM |
GSM/CDMA | GSM | GSM |
3G | Yes | Yes |
4G/ LTE | Yes | Yes |
sensors |
Compass/ Magnetometer | Yes | Yes |
Proximity sensor | Yes | Yes |
Accelerometer | Yes | Yes |
Ambient light sensor | - | Yes |