Smartphones are evolving at a rapid pace and we now have better processors, cameras, and construction materials being used at every price level. Recently, we have also seen a lot of innovation when it comes to device security. Apple introduced FaceID last year with the iPhone X (Review) which replaced a fingerprint sensor with a TrueDepth camera. FaceID involves an infrared camera and a flood illuminator to accurately scan multiple points on the user's face in order to authenticate him or her. Another change that helps with smartphone design is the use of in-display fingerprint sensors. Vivo has already showcased this on its X20 Plus UD, as well as a concept phone called the Vivo Apex.
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 1080x2280 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.
Product Name | Price in India |
---|---|
Vivo X21 (128GB) - Black | ₹ 21,500 |
Vivo X21 (64GB) - Black | ₹ 23,999 |
Vivo X21 price in India starts from ₹ 21,500. The lowest price of Vivo X21 is ₹ 21,500 at Amazon on 8th September 2024. This Phone is available in 1 other variant like 128GB with colour options like Black and Red.
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 |
Screen size (inches) | 6.28 |
Touchscreen | Yes |
Resolution | 1080x2280 pixels |
Aspect ratio | 19:9 |
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 |
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) |
Operating system | Android 8.1 |
Skin | FunTouch 4.0 |
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 |
Fingerprint sensor | Yes |
Compass/ Magnetometer | Yes |
Proximity sensor | Yes |
Accelerometer | Yes |
Ambient light sensor | Yes |
Gyroscope | Yes |