There are two variants of Vivo X21 one with a Rear Camera Scanner and other with In Display. Vivo X21 has a 6.28-inch display FHD+ Super AMOLED display with an aspect ratio of 19: 9, 90.3% screen ratio powered by a 2.2GHz Qualcomm Snapdragon 660 processor with 6GB RAM and 64GB/128GB Storage, which can be further expanded up to 256GB via microSD card. Vivo X21 comes with In-Screen Fingerprint Scanner
On Camera, it has 24MP & 5MP dual cameras on the rear with f/1.8 and f/2.4 aperture and a 24MP sensor on the front with f/2.0 aperture. Both the front and rear cameras support beauty mode and AR stickers. Dual SIM device runs on Android 8.1 Oreo. Connectivity features such Bluetooth 5.0, dual-band WiFi, USB 2.0, OTG, GPS and the face unlock option. Packed with a 3200mAh battery.
6.28-inch (2280 × 1080 pixels) Full HD+ 19:9 Super AMOLED display
Octa Core Snapdragon 660 14nm Mobile Platform (Quad 2.2GHz Kryo 260 + Quad 1.8GHz Kryo 260 CPUs) with Adreno 512 GPU
6B RAM, 64GB / 128GB internal memory, expandable memory up to 256GB with microSD
Hybrid Dual SIM (nano + nano/microSD)
Funtouch OS 4 based on Android 8.1 (Oreo)
24 MP rear camera with LED flash, f/1.8 aperture, secondary 5MP camera with f/2.4 aperture
24MP front-facing camera with f/2.0 aperture
Fingerprint / In-display Fingerprint sensor
Dimensions: 154.45 × 74.78 × 7.37mm; Weight: 156.2g
3.5mm audio jack, AK4376A Hi-Fi audio chip
4G VoLTE, WiFi 802.11 ac (2.4 GHz + 5 GHz), Bluetooth 5.0, GPS
3200mAh battery with fast charging
Vivo X21 available in Ice Drill Black, Aurora White. and Ruby Red colors. Vivo X21 (6GB+64GB) 2898 yuan Vivo X21 (6GB+128GB): 3198 yuan and Vivo X21 screen fingerprint version (6GB+128GB) 3598 Yuan. The standard version will be available from March 24th and the in-display fingerprint sensor version will be available from March 28th