|
![]() |
![]() |
||
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 | ||||
key specs | ||||
Display | 6.44-inch | 6.28-inch | ||
Processor | Qualcomm Snapdragon 675 | Qualcomm Snapdragon 660 | ||
Front Camera | 32-megapixel | 12-megapixel | ||
Rear Camera | 48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel | 12-megapixel + 5-megapixel | ||
RAM | 8GB | 6GB | ||
Storage | 128GB | 128GB | ||
Battery Capacity | 4500mAh | 3200mAh | ||
Resolution | 1080x2400 pixels | 1080x2280 pixels | ||
OS | - | Android 8.1 | ||
general | ||||
Brand | Vivo | Vivo | ||
Model | V17 | X21 | ||
Release date | November 23, 2019 | March 1, 2018 | ||
Form factor | Touchscreen | Touchscreen | ||
Dimensions (mm) | 159.01 x 74.17 x 8.54 | 154.50 x 74.80 x 7.40 | ||
Weight (g) | 176.00 | 156.20 | ||
Battery capacity (mAh) | 4500 | 3200 | ||
Colours | Midnight Ocean, Glacier Ice | Black, Gold | ||
Launched in India | - | Yes | ||
Removable battery | - | No | ||
Fast charging | - | Proprietary | ||
display | ||||
Screen size (inches) | 6.44 | 6.28 | ||
Touchscreen | Yes | Yes | ||
Resolution | 1080x2400 pixels | 1080x2280 pixels | ||
Aspect ratio | 20:9 | 19:9 | ||
hardware | ||||
Processor | octa-core | 2.2GHz octa-core | ||
Processor make | Qualcomm Snapdragon 675 | Qualcomm Snapdragon 660 | ||
RAM | 8GB | 6GB | ||
Internal storage | 128GB | 128GB | ||
Expandable storage | Yes | Yes | ||
Expandable storage type | microSD | microSD | ||
Expandable storage up to (GB) | 256 | 256 | ||
camera | ||||
Rear camera | 48-megapixel (f/1.8) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4) | 12-megapixel (f/1.8, 1.4-micron) + 5-megapixel (f/2.4) | ||
Rear flash | Yes | LED | ||
Front camera | 32-megapixel (f/2.45) | 12-megapixel (f/2.0) | ||
Rear autofocus | - | Phase detection autofocus | ||
software | ||||
Skin | Funtouch OS 9.2 | FunTouch 4.0 | ||
Operating system | - | Android 8.1 | ||
connectivity | ||||
Wi-Fi | Yes | Yes | ||
GPS | Yes | Yes | ||
Bluetooth | Yes, v 5.00 | Yes, v 5.00 | ||
USB OTG | Yes | Yes | ||
Micro-USB | Yes | Yes | ||
Number of SIMs | 2 | 2 | ||
Wi-Fi standards supported | - | 802.11 a/b/g/n/ac | ||
NFC | - | No | ||
Infrared | - | No | ||
Headphones | - | 3.5mm | ||
FM | - | No | ||
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 | ||||
Face unlock | Yes | - | ||
Fingerprint sensor | Yes | Yes | ||
Compass/ Magnetometer | Yes | Yes | ||
Proximity sensor | Yes | Yes | ||
Accelerometer | Yes | Yes | ||
Ambient light sensor | Yes | Yes | ||
Gyroscope | Yes | Yes |