The Cubot C21 was announced at 2023, November. The Smartphone is released at Available. Released 2023, November.The Smartphone is released at Available. Released 2023, November.It has 128MB.The device comes in 1 variants: 128MB.The Smartphone comes with Proprietary OS. The Cubot C21 is built with Zinc alloy frame.The Smartphone has 46.5 x 46.5 x 13 mm (1.83 x 1.83 x 0.51 in) thickness . It comes in 2 color variants, which are Black, Silver.The Smartphone is 2G Supported and has data speed of No. It has No IP68 dust/water resistant (up to 1.5m for 30 min). Cubot C21 has 1.32 inches display with 360 x 360 pixels (~386 ppi density) resolution. The display is protected by Corning Gorilla Glass.This device packs 300 mAh, non-removable. It has Accelerometer, heart rate, SpO2, blood pressure.