|
|
|
|
|
key specs | ||||
Display | 6.22-inch | 5.70-inch | 5.20-inch | |
Processor | MediaTek Helio P22 | MediaTek Helio P23 | Qualcomm Snapdragon 425 | |
Front Camera | 8-megapixel | 16-megapixel | 5-megapixel | |
Rear Camera | 13-megapixel + 2-megapixel | 13-megapixel | 13-megapixel | |
RAM | 2GB | 4GB | 3GB | |
Storage | 32MB | 32GB | 16GB | |
Battery Capacity | 4030mAh | 3000mAh | 2730mAh | |
OS | Android 8.1 | Android 7.1 | Android 6.0 | |
Resolution | 720x1520 pixels | 720x1440 pixels | 1280x720 pixels | |
general | ||||
Brand | Vivo | Vivo | Vivo | |
Model | Y91 | Y75 | Y55s | |
Release date | January 1, 2019 | December 1, 2017 | February 1, 2017 | |
Launched in India | Yes | - | Yes | |
Form factor | Touchscreen | Touchscreen | Touchscreen | |
Dimensions (mm) | 155.11 x 75.09 x 8.28 | 149.30 x 72.80 x 7.90 | 147.90 x 72.90 x 7.50 | |
Weight (g) | 163.50 | 139.00 | 142.00 | |
Battery capacity (mAh) | 4030 | 3000 | 2730 | |
Colours | Starry Black, Ocean Blue | Black, Gold, Rose Gold | Gold, Space Grey | |
Removable battery | - | No | No | |
SAR value | - | - | 1.08 | |
display | ||||
Screen size (inches) | 6.22 | 5.70 | 5.20 | |
Touchscreen | Yes | Yes | Yes | |
Resolution | 720x1520 pixels | 720x1440 pixels | 1280x720 pixels | |
Aspect ratio | - | - | 16:9 | |
Pixels per inch (PPI) | - | - | 282 | |
hardware | ||||
Processor | octa-core | 2.5GHz octa-core | 1.4GHz quad-core | |
Processor make | MediaTek Helio P22 (MT6762R) | MediaTek Helio P23 (MT6763T) | Qualcomm Snapdragon 425 | |
RAM | 2GB | 4GB | 3GB | |
Internal storage | 32MB | 32GB | 16GB | |
Expandable storage | Yes | Yes | Yes | |
Expandable storage type | microSD | microSD | microSD | |
Expandable storage up to (GB) | 256 | 256 | 256 | |
Dedicated microSD slot | Yes | - | - | |
camera | ||||
Rear camera | 13-megapixel (f/f/2.2) + 2-megapixel (f/f/2.4) | 13-megapixel | 13-megapixel (f/2.2) | |
Rear flash | LED | LED | LED | |
Front camera | 8-megapixel (f/f/1.8) | 16-megapixel | 5-megapixel (f/2.2) | |
Front flash | No | LED | - | |
Rear autofocus | - | - | Yes | |
software | ||||
Operating system | Android 8.1 | Android 7.1 | Android 6.0 | |
Skin | Funtouch OS 4.5 | Funtouch OS 3.2 | Funtouch OS 3.0 | |
connectivity | ||||
Wi-Fi | Yes | Yes | Yes | |
Bluetooth | Yes, v 5.00 | Yes, v 4.20 | Yes | |
NFC | No | - | No | |
Micro-USB | Yes | - | Yes | |
Headphones | 3.5mm | 3.5mm | 3.5mm | |
Number of SIMs | 2 | 2 | 2 | |
Active 4G on both SIM cards | Yes | - | - | |
Wi-Fi standards supported | - | 802.11 a/b/g/n | - | |
GPS | - | Yes | Yes | |
USB OTG | - | Yes | Yes | |
FM | - | Yes | Yes | |
Wi-Fi Direct | - | Yes | No | |
Infrared | - | - | No | |
Mobile High-Definition Link (MHL) | - | - | No | |
sim 1 | ||||
SIM Type | Nano-SIM | Nano-SIM | Micro-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 | - | |
3G | Yes | Yes | No | |
4G/ LTE | Yes | Yes | No | |
sensors | ||||
Face unlock | Yes | - | - | |
Fingerprint sensor | Yes | - | - | |
Compass/ Magnetometer | Yes | - | Yes | |
Proximity sensor | Yes | Yes | Yes | |
Accelerometer | Yes | Yes | Yes | |
Ambient light sensor | Yes | 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 | - | - |