A Hands-On Review of the Latest Roku Ultra: What Works and What Doesn't

If you’re hunting for the best streaming stick to power a 4K TV, the brand‑new Roku Ultra lands with a mix of upgrades and quirks that can make or break your home‑entertainment setup. In the next few minutes you’ll discover exactly how its HDMI‑2.1, 4K HDR, and new remote perform in real‑world use, and whether the missing Ethernet port is a deal‑breaker. Read on for a no‑fluff, hands‑on verdict that tells you if this device lives up to the hype.

Unboxing and First Impressions

The box looks familiar, but the details matter

Roku’s packaging remains a clean white box with the signature red logo. Inside you’ll find the Ultra device, a power brick, a new remote, a quick‑start guide, and two HDMI‑2.1 cables. The remote is noticeably larger than its predecessor, adds a dedicated Netflix button, and includes a tiny microphone for voice search. The mic works, but it can be finicky in noisy rooms.

Build quality feels premium

The Ultra’s matte‑black slab now sports a brushed‑aluminum chassis that feels solid and helps dissipate heat. After several hours of 4K HDR streaming the unit runs warm—but never enough to worry about overheating. The power brick stays external, keeping the main unit slim, though some users miss an integrated power supply.

Setup Experience

Plug‑and‑play, with a few hiccups

Setup is almost entirely plug‑and‑play: connect HDMI‑2.1 to your TV, plug in the wall wart, and follow the on‑screen wizard. It walks you through Wi‑Fi, account sign‑in, and a quick channel scan. The only snag is the requirement for a 5 GHz Wi‑Fi network; the Ultra throws a vague error if the signal drops below about ‑70 dBm, so a 2.4 GHz router will need repositioning or an upgrade.

Remote pairing is a breeze

The remote pairs automatically when the Ultra powers on. On Bluetooth‑enabled TVs it can also control power and volume—no infrared blaster required. Tested on a Samsung QLED and a Vizio OLED, both responded instantly. Voice search works, but you must speak clearly; otherwise the device falls back to the last successful query, which can be confusing.

Performance in the Real World

4K HDR playback is buttery smooth

Thanks to HDMI‑2.1, the Ultra handles 4K at 60 fps and supports HDR10+, Dolby Vision, and HDR10. Streaming Netflix, Disney+, and 4K YouTube showed rock‑solid picture quality with no stutter and vivid HDR tones. The internal Quad‑Core 2.0 GHz processor upscales 1080p content close to true 4K, though it can’t replace native 4K sources.

Audio options cover the bases

The Ultra outputs Dolby Atmos over HDMI ARC, pairing nicely with my Sonos Arc soundbar, an example of affordable speakers that pair perfectly with streaming boxes. For simpler setups it defaults to PCM 2.0 without fuss. Remote volume control works over HDMI‑CEC, letting you adjust the soundbar without reaching for another remote.

The channel ecosystem stays strong

Roku still leads with over 200,000 apps, from major streaming services to niche indie channels. The “My Feed” home screen remains clean, featuring large thumbnails and a real‑time “Continue Watching” row. One minor gripe: the new “Featured” carousel often pushes paid promotions to the top, which feels a bit commercial but isn’t a deal‑breaker.

Software and User Interface

Roku OS 10 feels familiar, with a few tweaks

The OS hasn’t undergone a radical redesign—a good thing for existing users. Navigation stays a grid of large icons, and the new “Search Everywhere” shortcut lets you type a title and see results across Netflix, Hulu, Amazon Prime, and free channels. The search algorithm is surprisingly accurate, though it occasionally surfaces older movies you’ve never watched.

Private listening via the Roku mobile app

When you need to watch late at night, enable private listening in the Roku mobile app. Audio streams to your phone via Bluetooth, keeping the TV volume low without disturbing others. In my test, the sync was spot‑on with no noticeable lag.

What Doesn’t Work So Well

The voice assistant is still a work in progress

Roku’s voice assistant can launch apps, search titles, and control playback, but it lags behind Alexa and Google Assistant in natural‑language understanding. Asking “Play the latest episode of The Crown” sometimes returns the wrong season, and background chatter can trigger false commands.

No Ethernet port on the Ultra itself

Power users will miss the built‑in gigabit Ethernet jack that the previous Ultra offered. The new model relies solely on Wi‑Fi, which, while fast on 5 GHz, can be less reliable in homes with thick walls or multiple floors. If you need a rock‑solid connection, a separate Wi‑Fi extender or powerline adapter becomes necessary.

Remote battery life could be better

The remote runs on a single AA battery—a convenient choice—but the voice mic and Bluetooth drain it faster than expected. After about three weeks of moderate use, the remote’s indicator dimmed, requiring a fresh battery. This is a step back from the prior model’s six‑month lifespan.

Bottom Line: Is the New Roku Ultra Worth It?

If you’re already in the Roku ecosystem, the new Ultra is a solid upgrade. The faster processor, HDMI‑2.1 support, and refined remote make 4K HDR streaming feel effortless. The lack of Ethernet and a still‑rough voice assistant keep it from being a perfect all‑in‑one solution, but for most households the trade‑offs are minor.

For newcomers, the Ultra offers a clean, user‑friendly entry point that competes with the Apple TV 4K and Amazon Fire TV Cube in performance while staying modest in price (around $100 at launch). Just confirm your Wi‑Fi can sustain a steady 5 GHz signal, or you’ll wish for that Ethernet port.

In short, the Roku Ultra proves that incremental upgrades—faster chips, better remote ergonomics, and a few software polish points—can deliver a noticeable difference in everyday streaming. It’s not a revolutionary leap, but it’s a reliable, well‑rounded device that lives up to Roku’s reputation for simplicity and content breadth.