Coolpad YotaPhone 3

The Coolpad YotaPhone 3 is a unique and innovative mobile device that offers a dual-screen design, with a color Super AMOLED display on the front and a monochrome EPD display on the back. Running on Android 7.0 Nougat, this smartphone is powered by a Qualcomm Snapdragon 625 8953 processor clocked at 2.00 GHz with 8 cores and an Adreno 506 GPU. It comes with 4 GB of RAM and is available in two internal storage options: 64 GB and 128 GB.

The main display of the YotaPhone 3 is a 5.50-inch full HD screen with a resolution of 1080 x 1920 pixels and a pixel density of 401 ppi. The additional EPD display on the back is 5.20 inches with a resolution of 720 x 1280 pixels. Both displays are protected by Corning Gorilla Glass and feature touchscreen capabilities.

In terms of camera specifications, the YotaPhone 3 boasts a 13 MP main camera with dual LED flash and a 12 MP selfie camera with flash. The device also features stereo speakers, a 3200 mAh battery with quick and wireless charging capabilities, and a wide range of sensors including an accelerometer, fingerprint scanner, iris scanner, and more.

Pros:
1. Dual-screen design offers unique functionality and convenience.
2. High-quality cameras with LED flash for both front and rear-facing shots.
3. Plenty of storage space with 64 GB and 128 GB variants available.
4. Impressive battery capacity with quick and wireless charging support.
5. Wide range of sensors for enhanced security and usability.

Cons:
1. Older Android version may limit access to some newer features and apps.
2. Snapdragon 625 processor may not be as powerful as some newer chipsets on the market.
3. Lack of memory card slot may limit storage expansion options for users.
4. Mono EPD display on the back may not be as vibrant or responsive as the main Super AMOLED screen.
5. Limited availability and potentially higher price point compared to other smartphones in the market.