Model : Alcatel 1021 Dimensions : 114x47.28x12.7mm Weight : 80g Chipset: UNISOC SC6531E OS: RTOS ; Torch Light Display Size : 1.8" Resolution : QQVGA 128X160 Memory : 4MB(ROM) & 4MB(RAM) Supports up to 32GB MicroSD card SIM : Dual SIM + SD card Battery : 1030mAh Removable battery cover USB Type-C Camera : 0,08MP Bluetooth 2.1 A2DP Wire FM Radio & Wireless FM by region , USB data transfer 3.5mm Audio Jack Audio Codec: AMR, WAV, MP3(customized base on region requirement)