key specs |
Display | 6.56-inch | 4.50-inch |
Processor | Qualcomm Snapdragon 765G | 1.3GHz quad-core |
Front Camera | 32-megapixel | 2-megapixel |
Rear Camera | 48-megapixel + 13-megapixel + 8-megapixel + 8-megapixel | 5-megapixel |
RAM | 8GB | 1GB |
Storage | 256GB | 8GB |
Battery Capacity | 4315mAh | 1900mAh |
OS | Android | Android 5.1 |
Resolution | 1080x2376 pixels | 854x480 pixels |
general |
Brand | Vivo | Vivo |
Model | X51 5G | Y15S |
Release date | 21st October 2020 | August 2015 |
Launched in India | No | - |
Form factor | Touchscreen | Touchscreen |
Body type | Glass | - |
Dimensions (mm) | 158.46 x 72.80 x 8.04 | 130.40 x 65.80 x 8.60 |
Weight (g) | 181.50 | 130.00 |
Battery capacity (mAh) | 4315 | 1900 |
Removable battery | No | No |
Fast charging | Proprietary | - |
Wireless charging | No | - |
Colours | Alpha Grey | - |
display |
Screen size (inches) | 6.56 | 4.50 |
Touchscreen | Yes | Yes |
Resolution | 1080x2376 pixels | 854x480 pixels |
hardware |
Processor | octa-core | 1.3GHz quad-core |
Processor make | Qualcomm Snapdragon 765G | - |
RAM | 8GB | 1GB |
Internal storage | 256GB | 8GB |
Expandable storage | No | Yes |
Expandable storage type | - | microSD |
Expandable storage up to (GB) | - | 128 |
camera |
Rear camera | 48-megapixel (f/1.6) + 13-megapixel (f/2.46) + 8-megapixel (f/2.2) + 8-megapixel (f/3.4) | 5-megapixel |
Rear autofocus | Yes | - |
Rear flash | Yes | LED |
Front camera | 32-megapixel (f/2.45) | 2-megapixel |
Pop-Up Camera | No | - |
software |
Operating system | Android | Android 5.1 |
Skin | Funtouch OS 10 Global | Funtouch OS 2.1 |
connectivity |
Wi-Fi | Yes | Yes |
GPS | Yes | Yes |
Bluetooth | Yes, v 5.10 | Yes |
NFC | Yes | No |
USB Type-C | Yes | - |
Headphones | 3.5mm | 3.5mm |
Number of SIMs | 2 | 2 |
Wi-Fi standards supported | - | 802.11 b/g/n |
Infrared | - | No |
USB OTG | - | No |
FM | - | Yes |
Wi-Fi Direct | - | No |
Mobile High-Definition Link (MHL) | - | No |
sim 1 |
SIM Type | Nano-SIM | Regular |
GSM/CDMA | GSM | GSM |
4G/ LTE | Yes | No |
5G | Yes | - |
3G | - | Yes |
sim 2 |
SIM Type | Nano-SIM | Regular |
GSM/CDMA | GSM | GSM |
4G/ LTE | Yes | No |
5G | Yes | - |
3G | - | Yes |
sensors |
Fingerprint sensor | Yes | - |
Compass/ Magnetometer | Yes | No |
Proximity sensor | Yes | Yes |
Accelerometer | Yes | Yes |
Ambient light sensor | Yes | No |
Gyroscope | Yes | Yes |
Temperature sensor | Yes | No |
Barometer | - | No |