Amazon Fire TV Cube with AI-powered Fire TV Search Hands-free streaming device with Alexa Wi-Fi 6E 4K Ultra

Picked up the Fire TV Cube and it’s been great so far. It’s fast, responsive, and the voice control works really well. Nice having hands-free Alexa and everything in one place. Easy to set up and a big upgrade from older streaming devices. Would buy again. Read more

Update 11/12/25: So after having written the below review I decided I should give an update to the issues below. I've had other streaming devices since then and I have to admit that the fire tv cube beats them all. Reasons: The" best available" setting is actually the best setting. What it does is that ot converts DD+ sound to Multichannel pcm which is a lossless and uncompressed quality and passes it to the AVR. The AVR will show Multichannel 5.1 . It is the best sound you can get. I came to this conclusion after months of testing and research. Roku ultra has passthrough but it just passes the compressed format DD+ to the AVR so the AVR displays DD+. The TV turning off big is fixed. 10/4/23 update: Now another bug has appeared. When I watch on my LG C3 OLED TV the TV turns off automatically after a while. Sound continues but no picture. I initially thought it was my tv. Got another unit ,same TV, and the same issue happened. Then I decided to watch ony Roku ultra and have not had any problems so far. Tried the cube again 2 days ago and issue returned. I even turned off equipment control and reset the cube but didn't work. So now I'm not using it. It's just sitting there looking pretty. 7/23/23: Just to update that the video issue has been fixed. The audio issue not so. 11/23/22: Still no fix. Reverts to 1080p despite setting to Auto. Now noticing jitter or stutter on video when playing 4k content. Changed settings of Match frame rate to on but didn't resolve issue. Constantly checking display settings. Given up and using my other streaming device with no issues. Did not expect this from Amazon. 11/15/22: So since purchasing this there have been a number of updates installed but NONE have fixed the issue of sound and display settings as mentioned in my previous updates. This is truly disappointing and makes me want to use this device less often than I would like to. 11/9/22: Still issue with display resolution defaulting to 1080p. Always have to check before playing something. No fix. Not acceptable for a "high-end device" Update 10/29/22: Still no luck on best available sound settings outputting DD+. But now another issue. Whenever I awaken the cube the display resolution defaults to 1080p even though I set it to Auto(up to 4K). It's frustrating to have to change this every time I want to watch something. So many bugs! I've had many fire tv sticks over the years and also a 2nd Gen cube which I returned because it wouldn't play Dolby vision. Thought I'd give this a try since all the upgrades were compelling. Faster, built-in Ethernet port, HDMI in, supporting all sound and picture formats. So I set it up withy TCL tv and Sony receiver . Setup was a breeze. It recognized my TV and receiver. For some reason the picture quality in display settings was defaulted to 1080p. I changed it to upto 4K. Sound settings were "best available ". When I played content it would only play in PCM (stereo). I tried Dolby digital and Dolby Atmos content. Dolby Atmos would play as Atmos +PCM, not Atmos +DD+ as it should. I checked ally settings on the TV and receiver and all was good but couldn't get DD+. Called tech support and was told that it may be a software issue and may get fixed in a future update. Really??. All the hype about how this device is the fastest and best on picture and sound yet it can't output "best available" sound. I'm sure best available is not PCM. Tech told me to set the sound settings to Dolby digital plus. That corrected the issue but it was a let down. I'm hoping it doesn't revert back to PCM. Will see how it goes and update but so far disappointed. The super resolution setting really doesn't add much to enhance the picture quality of SD or even 720 or 1080p resolution. And that was one of the main features that enticed me to buy it. Update 7/2/23: The video resolution issue is now fixed but the audio issue still persists. Read more

I own 2 Fire TV Cubes 2nd Gen, 1 Fire TV Cube 1st gen, 1 Fire TV Max, 3 Fire TV 4K Sticks, 1 Omni Fire TV and 1 Insignia Fire TV. To say that I am invested in the Fire TV Echo System is an understatement. I can state that the Fire TV Cube 3rd Gen is by far the best of the Fire TV's sold by Amazon. I replaced one of my 2nd Gen Fire TV Cubes and the set up was super easy with integration to my Wifi and downloading of already owned apps a breeze. (setting up the passwords for all the apps continues to be a pain and took a long time to do). The aesthetics of this Fire TV is the best of the lot, it looks really premium. The interface is the same as the others however, the speed of navigation is fantastic. It is really fast making it a real joy to use. The Wifi 6E is supported however I can't tell the difference in the speed, but I can tell you that application buffering is really almost non existent. I have a T-Mobile 5G Gateway that averages 306 Mbs and supports wifi 6E, so perhaps that does make a difference. I have this cube attached to an LG 4K 65 inch TV and use a Yamaha 800 sound bar (attached via an optical cable). My Fire TV also controls a Sony DVD player, and Sony Playstation. I can switch between all HDMI inputs with no problem by voice. I do think that the 3rd gen cube produces a better sound quality through my Yamaha sound bar since it does support a wider range of output. Alexa works flawlessly as well, so no complaints. . So my net net is 1) Really fast performance, 2) better sound quality, 3) looks like a premium streaming device with the cloth enclosure, 4) very nice upgraded remote, 5) Alexa works great at controlling my TV and Sound Bar, 6) Integrated IN and OUT HDMI connectivity ports (which I don't use). My only negative is that one of the hot key's on the remote is Direct TV, which I would never use and would love to be able to change it. Also for the price, Amazon should have included the premium remote (backlit) with this Fire TV. I would recommend this Fire TV Cube 3rd Gen for your main viewing area over all other Fire TVs. I would buy this on sale vs. the list price. I was able to purchase this Cube for $119 plus my trade in. In my book speed is king and this Fire TV will not disappoint you. I am confident that I will be using this Fire TV for the next 5 years minimum. Read more

My 2017 Shield TV was starting to have issues, so I wanted to find a more modern replacement. I needed a media box that can handle Netflix, YouTube, AppleTV+, and playing my local network media files using Kodi, all of which my ShieldTV handled perfectly till then. The Cube looked to cover all my bases plus the voice control via Alexa. After setting it all up, I was pretty happy with the device. But then....Netflix audio would just be gone. Youtube videos wouldn't play at all. Kodi would play one movie without an issue, but then the next one would lock up. All of this required fiddling around in the settings, clearing caches,numerous reboots, etc. The Cube, for my experience, just was not reliable as an addition to our home system. When it worked, it worked well. The issue was keeping it working. And also, I would instantly give up the "in" HDMI port in the back that I would never use for an actual USB3 port, and a gigabit ethernet, so I don't have to use a USB ethernet dongle to get decent speeds. I'm returning it. 3.5 out of 5. Read more