| Brand | Vivo |
| Model | X6S |
| Release date | March 2016 |
| Form factor | Touchscreen |
| Dimensions (mm) | 140.70 x 73.75 x 6.56 |
| Weight (g) | 140.50 |
| Battery capacity (mAh) | 2400 |
| Removable battery | No |
| Colours | Silver, Gold, Rose Gold |
| Screen size (inches) | 5.20 |
| Touchscreen | Yes |
| Resolution | 1080x1920 pixels |
| Processor | octa-core |
| Processor make | Qualcomm Snapdragon 652 |
| RAM | 4GB |
| Internal storage | 64GB |
| Expandable storage | No |
| Rear camera | 13-megapixel |
| Rear flash | Yes |
| Front camera | 8-megapixel |
| Operating system | Android 5.1 |
| Wi-Fi | Yes |
| GPS | Yes |
| Bluetooth | Yes, v 4.00 |
| NFC | No |
| Infrared | No |
| USB OTG | Yes |
| Headphones | 3.5mm |
| FM | Yes |
| Number of SIMs | 2 |
| Wi-Fi Direct | No |
| Mobile High-Definition Link (MHL) | No |
| SIM 1 | |
| GSM/CDMA | GSM |
| 3G | Yes |
| 4G/ LTE | Yes |
| Supports 4G in India (Band 40) | Yes |
| SIM 2 | |
| GSM/CDMA | GSM |
| 3G | Yes |
| 4G/ LTE | Yes |
| Supports 4G in India (Band 40) | Yes |
| Compass/ Magnetometer | No |
| Proximity sensor | Yes |
| Accelerometer | Yes |
| Ambient light sensor | Yes |
| Gyroscope | No |
| Barometer | No |
| Temperature sensor | No |
