The Vivo X21 is the first smartphone in India to feature an in-display fingerprint scanner. It sports a 6.28-inch display with a resolution of 1080×2280 pixels and a 19:9 aspect ratio. It is powered by a Snapdragon 660 SoC and has 6GB of RAM on board. There is 128GB of internal storage which is expandable via the hybrid SIM slot up to 256GB. The X21 is a dual SIM device and has two Nano SIM slots. It runs on Funtouch OS 4 on top of Android 8.1 Oreo and has a 3200mAh non-removable battery. The dual camera module at the back consists of a 12-megapixel primary camera and a 5-megapixel depth sensor. The selfie camera is a 12-megapixel sensor that is also used for face-recognition.
Vivo X21 Full Specifications
General
| Brand | Vivo |
| Model | X21 |
| Price in India | ₹21,500 |
| Release date | March 2018 |
| Launched in India | Yes |
| Form factor | Touchscreen |
| Dimensions (mm) | 154.50 x 74.80 x 7.40 |
| Weight (g) | 156.20 |
| Battery capacity (mAh) | 3200 |
| Removable battery | No |
| Fast charging | Proprietary |
| Colours | Black |
Display
| Screen size (inches) | 6.28 |
| Touchscreen | Yes |
| Resolution | 1080×2280 pixels |
| Aspect ratio | 19:9 |
Hardware
| Processor | 2.2GHz octa-core |
| Processor make | Qualcomm Snapdragon 660 |
| RAM | 6GB |
| Internal storage | 64GB |
| Expandable storage | Yes |
| Expandable storage type | microSD |
| Expandable storage up to (GB) | 256 |
Camera
| Rear camera | 12-megapixel (f/1.8, 1.4-micron) + 5-megapixel (f/2.4) |
| Rear autofocus | Phase detection autofocus |
| Rear flash | LED |
| Front camera | 12-megapixel (f/2.0) |
Software
| Operating system | Android 8.1 |
| Skin | FunTouch 4.0 |
Connectivity
| Wi-Fi | Yes |
| Wi-Fi standards supported | 802.11 a/b/g/n/ac |
| GPS | Yes |
| Bluetooth | Yes, v 5.00 |
| NFC | No |
| Infrared | No |
| USB OTG | Yes |
| Micro-USB | Yes |
| Headphones | 3.5mm |
| FM | No |
| Number of SIMs | 2 |
| SIM 1 | |
| SIM Type | Nano-SIM |
| GSM/CDMA | GSM |
| 3G | Yes |
| 4G/ LTE | Yes |
| Supports 4G in India (Band 40) | Yes |
| SIM 2 | |
| SIM Type | Nano-SIM |
| GSM/CDMA | GSM |
| 3G | Yes |
| 4G/ LTE | Yes |
| Supports 4G in India (Band 40) | Yes |
Sensors
| Fingerprint sensor | Yes |
| Compass/ Magnetometer | Yes |
| Proximity sensor | Yes |
| Accelerometer | Yes |
| Ambient light sensor | Yes |
| Gyroscope | Yes |
! Error or missing information?
Please let us know
Please let us know