Is the Roku Pro Series worth it over the Roku Plus Series?

Yes if you want mini-LED contrast, 120Hz and better speakers. The Plus Series is cheaper but uses a standard LED backlight and a 60Hz panel.

Does it support Dolby Vision and HDR10+?

Yes. It handles Dolby Vision IQ and HDR10+, so it works with either format from streaming apps and discs.

Is 120Hz useful for gaming?

Yes. The 120Hz panel gives smoother motion and supports higher frame rates from current consoles, though check the HDMI input specs for variable refresh rate.

What sizes does it come in?

55, 65 and 75 inches. There is no smaller or larger option in this line.

Do I need a soundbar?

Probably not for everyday viewing. The side-firing speakers are louder and clearer than most built-in TV audio, but a soundbar still helps for big action movies.

The 55-inch is $649.99 at Amazon as of November 4, 2026, with only one new listing. TV prices usually dip around Black Friday and the Super Bowl, so watch the price history for those windows.

Where is the Roku Pro Series 4K Smart TV (2024) cheapest?

At Amazon, for $649.99, as of our latest check.

Roku Pro Series 4K Smart TV (2024)

Best price now

$649.99at AmazonObserved at 10:28 PM

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Our take on the Roku Pro Series 4K Smart TV (2024)

The Roku Pro Series is Roku's step-up QLED television, sold in 55, 65 and 75 inches. It pairs a mini-LED backlight with local dimming and a 120Hz panel, supports Dolby Vision IQ and HDR10+, and adds side-firing speakers and a rechargeable USB-C remote. The 55-inch is $649.99 at Amazon as of November 4, 2026, the only new price listed, so there is no competing store to compare against.

Best forRoku users who want the built-in interfaceGamers wanting 120Hz and mini-LED contrast