The A2 Dual Screen Phone is the first I have seen at CES 2017 with a dual screen. The main side of the device has an AMOLED screen with full HD, and high color gamut. The second screen is called E-ink and is a mono color screen designed for low power consumption in order to conserve battery life.
AMOLED Screen (Front Side)
Hisense A2-Dual Screen Phone
Photo Source: DailyTech
E-Ink Screen (Back Side)
The screen size is 5.5" with a 1920 x 1080 resolution AMOLED screen on one side and a 5.2", 960 x 540 resolution E-ink screen on the other. Both screens are made with Gorilla Glass and is designed to be light and damage resistant. There is a metal mid frame that separates the two Gorilla Glass screens.
This smartphone is Smart home compatible with infrared + Wi-Fi dual more remote.
You can get this phone in a 32GB (ROM) and 3GM (RAM) configuration or a 64GB (ROM) and 4GB (RAM) configuration.
The Hisense A2 runs Android 6.0 on a 1.4 GHz octa-core Snapdragon 430 CPU with 4GB RAM and 32GB of internal storage.
The A2-Dual Screen has a set of cameras (16MP with flash and 5MP), fingerprint sensor, microSD card slot, a 3Ah battery, and dual-SIM card slots. On the connectivity side, the A2 has 4G, Wi-Fi, Bluetooth, and GPS.