Which has the better picture, the onn or the TCL Q Class?

The TCL. Its QLED layer and High Brightness+ backlight produce wider color and more punch than the onn's standard LCD. The onn still handles Dolby Vision well for the price.

Is the TCL worth about $300 over the onn?

Yes if you watch sports, game, or care about color. The TCL adds QLED, motion smoothing, 120 VRR and Dolby Atmos. If the onn sells for well under $300, it is the better budget pick.

Which is better for gaming?

The TCL Q Class. It has Game Accelerator 120 for up to 120 VRR and Auto Game Mode. The onn lists no VRR or ALLM and runs at 60 Hz.

Which has better sound?

The TCL, with Dolby Atmos plus DTS Virtual:X and an Enhanced Dialogue Mode. The onn offers DTS Virtual:X only, and buyers report volume dropouts.

Which smart platform is easier to use?

Google TV on the TCL has broader app support and a voice remote. VIZIO OS on the onn is simple and includes free WatchFree+ channels without an account.

Do both support Dolby Vision?

Yes. Both list Dolby Vision, HDR10+, HDR10 and HLG, so HDR format support is not a reason to pick one over the other.

onn 65" 4K UHD VIZIO Smart TV vs TCL Q Class QLED Google TV

Buy the TCL Q Class if picture quality matters: its QLED panel, AIPQ processor and Motion Rate 240 beat the onn's plain LCD. Buy the onn 65" if you want the lowest price on a 65-inch 4K set with Dolby Vision and VIZIO's free live TV. The TCL's best new price is $299.99 at TCL North America as of November 7, 2026, and it has ranged from $289.99 to $369.96 since November 2. No current price was given for the onn, so compare its store price against that $299.99 before deciding.

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