Great picture the remote is much better and it is FAST!!

Love the power on/volume tv feature, love the picture, menu and speed

The pictures are just stunning as well

Most of all great picture and sound with no interruptions.

I would recommend this to anyone who wants a fast accurate streaming unit that delivers the best picture quality of any other device!

I think the Roku is great, it streams smoothly, the audio quality is very good through my stereo connected to my TV and I can still get pretty sharp pictures on a 3M internet DSL connection here in the countryside.

the picture is great.....love it.....

Fast, flexible and outstanding picture quality

I cut the cord a couple of years ago but the picture I got from my antenna was spotty and resulted in a pixelated picture

Was so excited to upgrade when I got a 4k tv and The picture IS superb and no complaints there.

Very fast and picture is fantastic!

When I added to HDMI 2.2 cable I was able to get a superb picture.

Dependable, clear picture and easy to use.

The Roku has a beautiful picture, but it keeps hijacking my tv.

Super fast and great picture quality

Given good 4K streaming content the Ultra makes for a great picture on new TV.

Simple setup, love the TV power and volume remote control, much sharper picture than our old Roku 3.

It has a robust buffering system that gives you glitch-free & wheel-of-death-free pictures and sound.

The picture and sound are both great

Well organized interface-Clear picture quality-Easy to use-Heatset plug on the remote comes

Between the two units I have a pretty darn good picture very little or very rare buffering if at all

Fast, great picture, and tons of apps

Fantastic picture (better than cable!

Anyway, I tried watching a 4k video on Roku on my computer monitor, and the picture is amazing

It is possible that with a good 4k tv that this Ultra may work just fine, but if you have an older tv, I wouldn't expect the best picture.

The Roku device itself is easy to set up and has a amazing picture

Easy to set up, great picture quality and has all the channels available I was looking for

It has an amazingly clear picture

I bought this Roku Ultra to “upgrade” performance from a 2013 Roku (ancient in technology years), and it's a big improvement: no buffering at all, perfect HD picture, no drops in connectivity

This Roku Ultra automatically synched with the TV I use in my exercise room and now gives me a better picture AND AUDIO than my old Roku.

Clear picture-lots of apps-Caution-- Roku's return policy is super Draconian

Great picture quality, easy to use, easy to add channels

Easy to set up, outstanding picture, sound, and streaming quality

The picture is clear and the video never lags.

My third Roku...easy install, great picture and sound ...

The picture is sharp and crisp on all channels.

Great picture and sound

Easy to use and the picture is outstanding

Love this thing - easy set up - voice activated searching - very clear picture

Great picture

It is fast (Ethernet connected), never buffers, never disconnects, and has excellent picture and audio.

This roku has excellent picture quality, improved voice recognition and they have added a button to turn your tv on and off.

The picture and sound are clear,and the remote feels solid and is easy to use

Very easy to use, excellent picture, can connect an external hard drive

Great picture quality and easy controller with volume.

Gave my tv a great picture

Great picture and sound

I have to reboot it almost daily as the device will flake out and scramble my picture (see attached image)

Great picture quality

Good picture and sound.

and I couldnt believe how clear the picture was

It is ultra-high def and this provides a clear picture and loads very quickly.

Suddenly what was a beautiful full-screen HD picture became a compressed mess, distorting everything on-screen and making it virtually unwatchable, at least for me

I also use Netflix and Hulu with great picture and sound.

The picture is clear and the video never lags.

It delivers a nice picture!

Great picture

My husband says the picture is better than on the cable box

Second tv has a nice picture also streams thru Roku 3

Super fast, super great picture

Anywhere app that is nice.. picture and sound is good on Roku's...

Great picture quality and plenty of apps

Picture is awesome.

It gives you an amazing picture

And, this Roku Ultra is packed with some great features, has awesome picture quality and enough memory to store so many channels and listings that you'll never have to wait for them to load

I also think the picture I get is much better than the Roku 3 even though I'm still using a 1080p Samsung SmartTV

Great product . . excellent picture quality from 720p on up to 4K. Every new update makes it one step better than the unit before it

It seems to stream better than my smart TV, with a clearer picture and fewer speed problems.

Great picture and easy to use

Great picture and really fast processing

The MIMO wireless technology is what allows flawless 1080p picture

Great picture, easy set up and convenient remote.

I have do the job, but this one seems to always keep it's connection and always has a wonderful picture.

The first day we watched Netflix for about 2 hours and the picture was great.

The picture is super crisp up to

but it worked not the best picture but doable as long as nobody else was using an online resources

Great picture quality too

Excellent picture quality

and I used my ROKU awesome picture did not miss the cable channels.

The picture was great

Now and so I had to get a streaming box for the At&t app since it doesnt work on the PlayStation 4

Wasn't t a mistake, even the controller is updated.

Newest software updates seem to ha e made issues worse