Chinese company VIVO has silently introduced X21s (Model: V1814A and V1814T) smartphone in China. It comes with in-display fingerprint sensor and supports face unlock as well.
The handset is 7.9 mm thick and is powered by Funtouch OS 4.5 which is based on Android 8.1 Oreo. Its dual SIM slots support 4G VoLTE. The phone packs in 6.41-inch Super AMOLED FHD+ screen and comes with water drop notch.
The Vivo X21s specs include octa-core SD660 SoC and comes with 6GB RAM. It has Dual-Turbo, a twin-turbo engine acceleration to enhance gaming performance. There is 128GB of internal ROM and is expandable using MicroSD card just in case you need extra juice.
A 24.8MP shooter sits at the front and comes with AI beauty and scene recognition. At the back side is 12MP and 5MP shooters and uses 2PD full-pixel dual-core sensor. It also comes with AI, AI scene recognition, AI portraits etc.

Vivo X21s Specifications

• Dimensions: 157.91 x 75.08 x 7.9 mm / Weight: 156 Grams
• SIM: Dual SIM slots
• Unlocking: 4th Generation in-display fingerprint sensor, Face Recognition
• Operating System: Android 8.1 Oreo with Funtouch OS 4.5 and Jovi AI
• Display: 6.41-inch Super AMOLED display with 2340 x 1080 pixels resolution, 19.5:9 aspect ratio, multi-touch support
• Chipset: octa-core Snapdragon 660 Mobile Platform with Adreno 512 GPU
• RAM: 6GB
• Storage: 128GB internal storage, expandable up to 256GB using MicroSD card
• Front Camera: 24.8MP with F/2.0 Aperture, AI Beauty
• Rear Camera: 12MP (F/1.8) + 5MP (F/2.4) dual rear cameras with LED Flash, Auto Focus, 2PD dual pixel binning, AI
• Battery: 3400 mAh (typical)
• Connectivity: 4G VoLTE, Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Hotspot, Dual Band (2.4/5GHz), Bluetooth V5.0, USB 2.0, USB OTG, GPS/GLONASS/BDS, 3.5mm Audio Jack
• Sensors: Gravity, Ambient Light, Proximity, Virtual Gyroscope, e-Compass

The Vivo X21s price is 2498 Yuan (US$ 360 / Rs. 26150 approx.) for 6GB/128GB model and comes in Millennium powder and Starry Night Black colors. The handset is already up for order in china.