Instruction: Generate an answer to the question by utilizing the information contained in the document.

Input:
Question: Anybody knows if this transmitters works with the fujifilm X-20 ? Best regards
Document: Best triggers I've owned, and I've had many. They are intuitive, and they just work. Use regular batteries. And you can't beat the price.
But, that's exactly what it's supposed to be. It works well, is priced fairly, and is solidly built.
Works well, easy to use, easy to setup. Does what it say's. Well built. Has tilting transmitter. Would recommend. Buy.
I am very pleased especially at this price. These feel well built and while they don't feature TLL the simplicity and sturdy construction are a huge advantage in my book. No misfires, and works well with my rangefinders and also my sekonic meter. I also love that the transmitter folds like some of the more expensive options, which is necessary for some camera styles. At this price point how could you go wrong.
Works as advertised.Works perfectly with my Neewer TT850.Included carrying case is a nice addition to the kit (not sure other triggers around the same price also come with a case). *I havent used this yet on an actual shoot. I wrote this review based on immediate testing after recieving and unboxing. I will change my review if I run into problems later on.
This is a basic radio flash trigger. Turn it on, make sure the transmitter and receiver are on the same channel, and it just works. It syncs my setup (Sony Nex-6, Nikon SB-800) at 1/250 second or slower. At 1/320, there's a little fall-off. There's a test button on the transmitter. The receiver is flat so it doesn't add height to the flash or un-balance it on a small table-top stand.
I've probably done close to 500 shots with them so far and could count on one hand the amount of missfires I've had. IOW, they are not bad, imho.I use these with both my Phottix Mitros (another wonderful product from Phottix) speedlight and my Yongnue speedlight. It works great with both.At this point I'm really happy with them and I really can't think of anything bad to say about them. I would recommend them to my friends.
I bought this set to replace the cheaper NPT-04 triggers that are offered from several sellers. The old triggers had a shoddy connector on the receiver to the flash. I had to find just the right spot to get it to work (even tried a new cable) and then use electrical tape to hold it in place. It was a huge hassle every time.The Phottix trigger set is a world apart. It works perfectly every single time.
I bought one set a week ago as of this writing. I just bought another full set. I have two transmitters (for backup or two cameras) and two receivers. Why? Because when I use flash, I prefer to dial mine in manually to know exactly what i am getting and every time I can replicate the results.
Yay!Can't go wrong with the Phottix triggers. I have a set of Strattos for my Nikon. These are the most reliable I have found for the Sony A7 Multi shoe mount. They also come with a nice case.
Answer: I have not verified this personally, however according to this article http://www.lightingrumours.com/flashy-compacts-fujifilm-x20-and-canon-powershot-g15-4368 the X-20 has an ISO standard hot shoe. To me, this means the Phottix Ares transmitter would work just fine with the X-20.