Doov S520 OS: Nucleus; Chipset: MediaTek MT6235BA; Primary display: TFT 320 x 240 pixels 256K colors QVGA; Secondary display: No; Memory Card: MicroSD,; Primary camera: 2 MP 1600 x 1200 pixels; Secondary camera: No; Headphone: Yes; WI-FI: No; NFC: No; GPS: No;...