Vivo X21 is featuring a 6.28-inch FHD+ Super AMOLED display with 19:9 aspect ratio, supporting 2280 x 1080 pixels. It is a device that comes with a notch and 90.3% screen-to-body ratio. There are 1.66 mm narrow bezels at sides, 1.79 mm on top, and 5 mm at the bottom.
The device is loaded with Snapdragon 660 octa-core 14 nm mobile platform that comes with AI features, thanks to dedicated AIE Chip of Qualcomm. It is backed by Adreno 512 GPU, 6 GB RAM, 128 GB internal and can be expanded up to 256 GB via microSD card.
X21 is a Hybrid Dual SIM handset with no dedicated slot for memory card. It runs on the Android 8.1 Oreo with FunTouch OS 4.0. One notable feature is the in-display fingerprint reader. The 3D glass body deserves a mention as well.
For the camera, the dual rear setup bears a 12 MP primary sensor equipped with Samsung 2L9 sensor, LED flash and f1.8 aperture. The 5 MP secondary sensor with f2.4 aperture is for capturing the depth information. There is the AI scene recognition to automatically detect 17 scenes.
The front camera has a 12 MP sensor with AI beauty recognition for selfie enthusiasts. Both the front and rear cameras are equipped with Dual Pixel Technology for better low-light images and fast focus.
X21 is housing a 3200mAh battery with fast charging technology. The handset weighs 156.2 grams. Among connectivity, specs are 4G VoLTE, Bluetooth 5.0, Wi-Fi 802.11ac and GPS.
The smartphone costs Rs. 35,990 in India being a Flipkart exclusive and is available in the Black color.