Yotaphone 2

A dual screen Smartphone with both an AMOLED and an electronic paper display. See also the Yotaphone. Note: Yota went out of business in April 2019.

[edit] Features

Always on: The EPD screen will always display the data you need quickly.
The world's first double screen smartphone is here! Fully personalizable always-on screen. Hands-free messaging and mail. Reading time up to 100 hours. Full Android functionality on both screens.
Android screens can be almost impossible to read in bright sunlight. YOTAPHONE’s EPD screen is perfectly readable even in the brightest sunshine: fiction, Facebook, Twitter, news, RSS-feeds, blogs, mail, messaging and absolutely everything else.

Dual screen with capacitive touchscreen
- 4.7 inch Grayscale levels 16 E Ink with a 0.12 sec refresh rate, 960 x 540 Corning Gorilla Glass 3 235 ppi
- 5 inch AMOLED Full HD 1920x1080 (442 ppi) Corning Gorilla Glass 3
Processor: Qualcomm Snapdragon 800 SoC with 2.3GHz quad-core CPU
- GPU: Adreno 330
2 GB RAM,
32 GB Internal memory
Cameras: Rear 8MP camera (single flash), 2MP front-facing Camera
2500mAh battery - Full 48 hours of operation.
- EPD performance: Maps: 18 hours, Reading: 100 hours
Dimensions: 144 x 69.5 x 8.9 mm
Weight: 140 grams
OS: Android 4.4, KitKat
Color: Black or White
Cellular NETWORK: LTE 800/1800/2600 MHz, UMTS 900/1800/2100 MHz, GSM 900/1800/1900 MHz
SIM Card: Nano SIM
CONNECTIVITY:
- Wi-Fi 802.11 a/b/g/n
- Bluetooth v4.0
- NFC
- GPS w/A-GPS + Glonass
VIDEO: 1080p 30fps; H.263, H.264 AVC, MPEG-4, WebM
AUDIO: MP3, AAC, eAAC, eAAC+, AMR, MIDI, WAV
OTHER: Accelerometer, compass, gyroscope, proximity sensor, ambient light sensor, gravity sensor, FM radio, micro-SIM, special YotaPhone gestures and Put2Back applications for the back screen.