Vivo X21 review: A worthy mid-range flagship to challenge OnePlus dominance
Priced at Rs 35,990, the Vivo X21 is a premium mid-range device strong in almost all areas; the phone's modest processor seems a downside, but it shows no signs of weakness in real-life scenario After showcasing the prototype of in-display fingerprint sensor technology at the Consumer Electronic Show, 2018, Chinese smartphone maker Vivo on May 29 launched the Vivo X21 with a fingerprint sensor under the display. For a mid-range smartphone, the X21 boasts premium features like dual rear cameras, artificial intelligence capabilities, face-unlock mechanism, Hi-Fi sound with dedicated AMP and modern notch-based screen. These features propel it in the league of mid-range premium smartphones – at least on papers. Vivo X21 design The Vivo X21 glass-metal-glass sandwich design looks similar to other mid-range smartphones. The design, especially the frame, looks close to the OnePlus 6, but the front is dominated by a notch-based screen stretching almost edge to edge...