Vivo Y91 vs Oppo A7 vs Nokia 3.1 Plu comparison
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key specs |
Display | 6.22-inch | 6.20-inch | 6.00-inch |
Processor | MediaTek Helio P22 | - | MediaTek Helio P22 |
Front Camera | 8-megapixel | 16-megapixel | 8-megapixel |
Rear Camera | 13-megapixel + 2-megapixel | 13-megapixel + 2-megapixel | 13-megapixel + 5-megapixel |
RAM | 2GB | 4GB | 3GB |
Storage | 32MB | 64GB | 32GB |
Battery Capacity | 4030mAh | 4230mAh | 3500mAh |
OS | Android 8.1 | Android 8.1 | Android 8.1 Oreo |
Resolution | 720x1520 pixels | - | 720x1440 pixels |
general |
Brand | Vivo | Oppo | Nokia |
Model | Y91 | A7 | 3.1 Plus |
Release date | January 1, 2019 | November 1, 2018 | October 1, 2018 |
Launched in India | Yes | Yes | Yes |
Form factor | Touchscreen | Touchscreen | Touchscreen |
Dimensions (mm) | 155.11 x 75.09 x 8.28 | 155.90 x 75.40 x 8.10 | 156.68 x 76.44 x 8.19 |
Weight (g) | 163.50 | 168.00 | 180.00 |
Battery capacity (mAh) | 4030 | 4230 | 3500 |
Colours | Starry Black, Ocean Blue | Glaring Gold, Glaze Blue | Blue, White, Baltic |
Body type | - | Plastic | Metal |
Removable battery | - | No | No |
SAR value | - | 1.37 | - |
Wireless charging | - | - | No |
display |
Screen size (inches) | 6.22 | 6.20 | 6.00 |
Touchscreen | Yes | Yes | Yes |
Resolution | 720x1520 pixels | - | 720x1440 pixels |
Aspect ratio | - | 19.5:9 | 18:9 |
hardware |
Processor | octa-core | - | 1.5GHz octa-core (4x2GHz + 4x1.5GHz) |
Processor make | MediaTek Helio P22 (MT6762R) | Qualcomm Snapdragon 450 | MediaTek Helio P22 (MT6762) |
RAM | 2GB | 4GB | 3GB |
Internal storage | 32MB | 64GB | 32GB |
Expandable storage | Yes | Yes | Yes |
Expandable storage type | microSD | microSD | microSD |
Expandable storage up to (GB) | 256 | 256 | - |
Dedicated microSD slot | Yes | Yes | Yes |
camera |
Rear camera | 13-megapixel (f/f/2.2) + 2-megapixel (f/f/2.4) | 13-megapixel (f/2.2) + 2-megapixel (f/2.4) | 13-megapixel (f/2.0, 1.12-micron) + 5-megapixel (f/2.4, 1.12-micron) |
Rear flash | LED | Yes | LED |
Front camera | 8-megapixel (f/f/1.8) | 16-megapixel | 8-megapixel (f/2.2, 1.12-micron) |
Front flash | No | No | No |
Rear autofocus | - | Yes | Phase detection autofocus |
Front autofocus | - | No | - |
software |
Operating system | Android 8.1 | Android 8.1 | Android 8.1 Oreo |
Skin | Funtouch OS 4.5 | ColorOS 5.2 | - |
connectivity |
Wi-Fi | Yes | Yes | Yes |
Bluetooth | Yes, v 5.00 | Yes, v 4.20 | Yes, v 4.20 |
NFC | No | - | No |
Micro-USB | Yes | Yes | Yes |
Headphones | 3.5mm | 3.5mm | 3.5mm |
Number of SIMs | 2 | 2 | 2 |
Active 4G on both SIM cards | Yes | Yes | Yes |
Wi-Fi standards supported | - | 802.11 a/b/g/n | 802.11 b/g/n |
GPS | - | Yes | Yes |
USB OTG | - | Yes | Yes |
FM | - | Yes | Yes |
Infrared | - | - | No |
USB Type-C | - | - | No |
sim 1 |
SIM Type | Nano-SIM | - | Nano-SIM |
GSM/CDMA | GSM | GSM | GSM |
3G | Yes | Yes | Yes |
4G/ LTE | Yes | Yes | Yes |
sim 2 |
SIM Type | Nano-SIM | - | Nano-SIM |
GSM/CDMA | GSM | GSM | GSM |
3G | Yes | Yes | Yes |
4G/ LTE | Yes | Yes | Yes |
sensors |
Face unlock | Yes | Yes | Yes |
Fingerprint sensor | Yes | Yes | Yes |
Compass/ Magnetometer | Yes | Yes | Yes |
Proximity sensor | Yes | Yes | Yes |
Accelerometer | Yes | Yes | Yes |
Ambient light sensor | Yes | Yes | Yes |
Gyroscope | Yes | Yes | Yes |
Barometer | - | - | No |
Temperature sensor | - | - | No |
ratings |
Overall NDTV Rating | - | Read Review | Read Review |
Design Rating | - | | |
Display Rating | - | | |
Software Rating | - | | |
Performance Rating | - | | |
Battery Life Rating | - | | |
Camera Rating | - | | |
Value for Money Rating | - | | |