When comparing Android-x86 vs AMI DuOS, the Slant community recommends Android-x86 for most people. In the question“What are the best ways to run/emulate Android on a PC?” Android-x86 is ranked 6th while AMI DuOS is ranked 16th.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro It's a complete port of Android to x86
Pro Has Bluetooth & WiFi support
Pro Actively developed
Since 2009 the pet project of running Android on a PC by a highly respected developer, has gathered many developer contributions from the open source community...and in 2015 they are still going strong and delivering. Contributors are welcomed and needed for ongoing development work, any donations are accepted.
Pro Stable device support
Runs on more devices than any other available Android on a PC product presently available, KitKat, Lollipop, all open source.
Pro Open source
Using Open Source Mesa for GPU / Video and presently up to Linux Kernel 4.0.6, with some Kernel 4.1 test builds available from contributors....
Pro Runs Android Lollipop
Runs Android Lollipop, whereas most other emulators run KitKat or older. Jelly Bean version available as well.
Pro Fast
Performs significantly better than most alternatives
Cons
Con Slow performance
Runs very slow which is not efficient.
Con Short list of supported devices
Currently it's tested on only the following devices:
- ASUS Eee PCs/Laptops
- Viewsonic Viewpad 10
- Dell Inspiron Mini Duo
- Samsung Q1U
- Viliv S5
- Lenovo ThinkPad x61 Tablet
Check them out, download a build and try it for yourself, read their forums and see what is presently happening, from the SurfacePRO 3 work in progress to the older Asus T100 ongoing work and many other PC's, Laptop, 2-in-1's, the older Surface 2, Dell XPS 12, Dell Venue 8, HP Stream, Sony Viao and many others. AOSP KitKat is their present released product, Lollipop version 5.1.1 is their present development cycle. There are builds available for either.
Con Discontinued
AMI DuOS was officially discontinued

Con It's free now
Costs $15 (Lollipop), but a 30-day trial is available. Costs $10 for Jelly Bean version.
