Every so often a budget product shows up that makes the mid-range stuff around it look overpriced. The Onn 4K Plus is one of those. It launched in 2025 at about $30 — the same price as the entry-level 4K Stick — but with double the storage, real Dolby Vision, and a genuinely faster chip. It’s quietly become the one I recommend most when someone asks which Onn box to actually buy.

What’s Inside the Box

You get the box, a Google TV voice remote, batteries, a power adapter, and an HDMI extender cable for tight TV setups. It’s a small box, not a stick, so it sits next to your TV rather than plugging directly into the port.

Setting It Up

Connect the box to an HDMI port (use the extender if needed), plug in power, and switch your TV to that input to reach the Google TV setup screen.

  • Pair the remote when prompted on screen
  • Choose your language and connect to Wi-Fi
  • Sign in with your Google account
  • Install streaming apps from the setup wizard’s recommendations, or skip and add your own later
  • Finish the profile and preference steps to land on the Google TV home screen

It’s the same straightforward Google TV setup flow as the rest of the current Onn lineup, typically done in under ten minutes.

Why the 4K Plus Punches Above Its Price

Under the hood, the 4K Plus runs a 2.5GHz Amlogic S905X5M chip with 2GB of RAM and 16GB of storage — double the storage of the 4K Box and 4K Stick at a similar price. It supports full 4K at 60fps with HDR10, HDR10+, and Dolby Vision, plus Dolby Atmos audio, and it includes basic AI upscaling for lower-resolution content. Wi-Fi 6 support also gives it more headroom on a crowded home network than the older 4K Box.

How It Compares to the Onn 4K Pro

The Onn 4K Pro still wins on raw specs — 3GB of RAM, 32GB of storage, a wired Ethernet port, and a backlit remote with a remote finder — for roughly double the price. If you sideload heavily or run several apps at once, that extra RAM and storage on the Pro will hold up better over time. For most people just watching Netflix, YouTube, and live TV apps in 4K HDR, the 4K Plus delivers nearly the same experience for a lot less money.

Final Thoughts

If you’re buying just one Onn device and don’t know which to get, the 4K Plus is the safest recommendation in the lineup — it covers 4K HDR, Dolby Vision, and Dolby Atmos without stepping up to Pro pricing. It’s the one I’d point a friend toward first.

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Frequently Asked Questions

How much does the Onn 4K Plus cost?

It launched at around $30, the same starting price as the Onn 4K Stick, but with double the storage and Dolby Vision support.

Does the Onn 4K Plus support Dolby Vision?

Yes. It supports HDR10, HDR10+, and Dolby Vision along with Dolby Atmos audio, which the cheaper 4K Box and 4K Stick don’t offer.

What’s the difference between the Onn 4K Plus and the Onn 4K Pro?

The 4K Pro has more RAM (3GB vs. 2GB), double the storage (32GB vs. 16GB), a wired Ethernet port, and a backlit remote with a remote finder. The 4K Plus is the more budget-friendly option with similar picture quality.

Does the Onn 4K Plus run Google TV?

Yes. Like the newer Onn 4K Stick and 4K Pro, it runs the Google TV interface rather than plain Android TV.

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