I think it's a promising looking system that could do with some custom roms and XDA Love The OS switch button seems to just reboot the tablet in the OS, it's not really a non reboot on the fly OS switch like Onda claim it is! It's only a bit faster than the Teclast OS dual boot switch due to not having the dual boot menu to go through.
So far my initial impressions are generally good, the system is more of an iPad Air clone than the X98 Air 3G is in terms of its looks. I''ll be putting the tablet through it's paces so far I can report that:
Nice build quality, better than my X98 Air 3G (Feels more solid)
Captive home button for Android and Windows start button is a nice addition.
Light rom for a Chinese tablet.
Fast Hynix 32GB eMMC drive - 160mbs read and 80 write)
Slightly larger gap (0.1-0.2mm?) between the screen and touch panel Vs the Teclast X98 Air 3G
No HDMI output
Some connectivity issues with my home Wireless N router, a few limited connections in Windows.
Battery life a good 1-2 hours less than the Teclast X98 Air 3G depending on use.
You have to remove the plastic top cover when removing sd cards and your Wifi and 3G aerial is there, so you will loose signal!
Full Hardware Specifications:
Brand Name: Onda
Teclast Model: v919 Air 3G dual boot
Processor Model: Intel Bay Trail-T Z3736F
Processor Main Frequency: Quad Core, 64-bit, 2.16GHz
GPU: Intel HD Graphics GEN7
Memory Capacity: 2Gb DDR3L
Tablet Data Capacity: 32GB or 64GB
Screen Size: 9.7"
Display resolution: 2048x1536
Screen Technology : IPS 10 Point touch Capactive Screen
Dimensions : 240x170x7.9mm
Camera (Front): 2MP
Second Camera (Back): 5MP
Net Weight: 496g
Network Communiction: Built-in 3G,Bluetooth,Wifi
Extend Port: 3G External,Earphone Jack,OTG,TF card
Supporting Language: English,Russian,Spanish,Swedish,Portuguese,Turkish ,Italian,German,Chinese,French,Japanese,Polish,Ukr ainian,Greek,Hebrew
Other Feature: G Sensor,Phone Call
Operating System: Android 4.4.4 and Windows 8.1 Bing
Cell Capacity: 7000mAh
http://techtablets.com/onda-v919-air...l-boot-review/ Onda V919 Air 3G dual boot review in English
https://www.youtube.com/watch?v=-JK2...ature=youtu.be Video review in English
http://translate.google.com/translat.../66086-99.html (Translated from Chinese)
https://www.youtube.com/watch?v=-vmC48r4evE (The Onda v919 Vs the Cube i6 Dual Boot comparison)
http://youtu.be/3mDZ0YdXqnc (Unboxing, hands on and switch from Win8.1 to Android)
http://youtu.be/JH0Qj9dL2u8 (Physical comparison of the V919 Vs Teclast X98 Air 3G)
https://www.youtube.com/watch?v=Ed8MzE4JIXA (Onda v919 Air 3G DB Vs Teclast X98 Air 3G)
https://www.youtube.com/watch?v=cz7GYlChsFA (Switching from Android to Windows)
https://www.youtube.com/watch?v=LYhj4_oEtmQ (Call of Duty Modern Warfare 3 on the Onda V919 Air 3G)
https://www.youtube.com/watch?v=tuTQN9hdrds (Some gaming on the Onda V919 Air 3G Dual Boot)
Dual boot switch software will break on factory resetting Windows, fix is here