Roku Ultra 4640 家用互联网和媒体串流器

I had originally bought a cheap Roku Stick (old version) to see what it was like. It impressed me so much that I decided to buy the more powerful Roku Ultra. In the UK it is still not officially sold so I had to buy one which had been imported. Unlike the Roku 4, the Ultra comes with a universal power supply that only requires a UK plug adapter. The Roku comes with an Ethernet port, USB port and Optical out, which differentiates it from the other models. I do not have a 4K/UHD television, so cannot comment on its performance with one of these. Running it through a Denon AVR-3200W receiver, it is working flawlessly with Plex, Netflix and Amazon, passing through DTX and Dolby surround audio. It also works well with the UK TV catch-up services with the exception of BBC IPlayer (which does not work with any of the newer Roku devices). For a UK buyer, I would say it is a worthy upgrade from an older Roku models if you can live without BBC IPlayer for now.

If I could give the Ultra 6 stars, I would! I have 2 prior models of the Roku and the latest Fire tv. The Ultra was chosen this month when Amazon announced they would no longer be supporting Youtube. Much to my suprise and delight the Ultra proms the same or better. I love the feature of usb support for streaming media and it has its own movie and tv channel for free. It also supports mirrioring. The wifi sensitivity is less but the picture quality seems higher. It is easy and comfortable to use and it has become my friend. I couldn't be happier with this product.

I am very pleased with the Roku ultra. It is basically plug in and use. The initial setup instructions that come with the Roku are a little vague. you will need the internet to get better instructions. the more you use it the easier it is. The problem is there are alot of low quality access apps that you will surf through. The wireless option is very good. There is plenty of buffering so the picture is clear and stable. I don't have a 4k TV yet but the if the current picture quality is any indication the 4k is going to be awesome.

I wanted a streamer that would stream from my Serviio media server. Most streamers are slow to respond to commands on the remote, but the Roku is supposed to be better, and able to play 4k content which I wanted. All is great, except for three issues. Firstly, you cannot see the video picture as it fast forward or rewinds - so it is completely guesswork, and secondly, there are many older formats, including standard mpeg DVD video that this box does not seem to support. Thirdly, there is no way to set a static IP address. Otherwise the box is quite excellent.

The Roku seems to forget from time to time its UHD setttings and I have to restart it to get it back. It also can't go any further if it doesn't immediately find a 4K and HDR equpment with no instructions on what to do or how to go further. Also, if you already subscribe to VUDU, it seems the five dollar offer applies only to new accounts. Lastly, pay close attention to the 4460R and 4460RW. The W means you get VUDU on your 4 instant access butons. Withouit the W, you get HULU instead.

Bought the Roku Ultra, and it works excellent. I have several Roku's around the house, and they last a long time. Last one I bought was Roku 3. After the 3, I bought Amazon TV box for my 4k TV. Although there are nice features to Amazon TV, the Roku is has a better interface to me. I will save my Amazon TV box for my next 4k I buy, but for now, Roku just has more channels and companies making apps for it. Excellent device.

This is by far the best device if you are considering cutting the cord with your cable/satellite TV provider. It has the best user interface and I love the voice search feature. The 4K content app opens up a whole new world of entertainment!

Works very well, very seldom stutters but that could be my internet service too. Lots of options, easy to use remote. very pleased. Bought this version because TV was a long way from the wireless router so used Ethernet cable to "hard wire" it.

performs well easy to set up and use would recommend this item to anyone who likes to stream videos