Some more information from the lenovo homepage:
Yoga 910 - Platinum Silver
Processor 7th Generation Intel® Core™ I7-7500U Processor (2.70GHz 4MB)
Operating System Windows 10 Home 64
Display 13.9" UHD IPS Multi-Touch (3840x2160) With Integrated Camera
Graphics Intel® HD Graphics 620
Memory 16.0GB DDR4 2133 MHz
Hard Drive 1TB PCIe SSD
Network Card Lenovo AC Wireless (2x2)
Bluetooth Bluetooth Version 4.1
Battery 4 Cell 48 Watt Hour Li-Polymer
Pen input is implemented.
Listen to your playlists, videos and movies through JBL stereo speakers with the Dolby® Audio Premium™ system. Enjoy remarkable clarity at all volumes, in all applications. Chatting with friends? Dual array microphones with noise cancelling technology minimize background noise, so your words come through crystal clear.
Thunderbolt 3 i also missing on the Yoga 910.
When you folded the keyboard 180 degress you use it as a tablet, keyboard is than locked.
"We measured a maximum contrast ratio of 940:1"