Xiaomi Mi 11 Ultra review: features and what’s new ... but Xiaomi has also boosted the screen resolution and size, renewed the camera system as well as packed in a bigger battery.

The Xiaomi 11 Youth (Vitality Edition) sports a 6.55-inch full-HD+ 10-bit flat AMOLED true-colour display with a 90Hz refresh rate. Furthermore, it has Dolby Vision support. The smartphone is ...