Which is better for a bright living room?

The QNED84B. Its Mini LED backlight with Precision Dimming Pro holds brightness and contrast better than the QNED85A's edge-lit panel with no local dimming.

Which is better for gaming?

The QNED84B. It reaches 144 Hz VRR with Motion Booster 288, while the QNED85A tops out at 120 Hz.

Is the QNED85A worth the extra money?

Only if you want the 75-inch screen. At $831.99 at Best Buy as of November 8, 2026, it costs about $202 more than the 65-inch QNED84B at $629.99 at BrandsMart USA, and its picture is weaker.

Which has better picture quality?

The QNED84B, because Mini LED with Precision Dimming Pro produces deeper blacks and higher contrast than the QNED85A's edge-lit LED without local dimming.

Should I wait for the QNED85A to drop again?

It hit $674.00 on November 2, 2026, so it has sold well below the current $831.99. If you are not in a hurry, that recent low is a reasonable target.

Do both support Dolby Vision and Dolby Atmos?

Yes. Both list Dolby Vision and Dolby Atmos, so sound and HDR format support are not a deciding factor.

LG QNED85A 4K Smart TV vs LG QNED84B 65-inch Mini LED 4K TV

Both are 2025 LG QNED sets with webOS, Dolby Vision and Dolby Atmos, but they differ in size and backlight. The QNED85A is a 75-inch class set at $831.99 at Best Buy as of November 8, 2026, and it has been as low as $674.00 on November 2, 2026. The QNED84B is a 65-inch Mini LED set at $629.99 at BrandsMart USA as of November 8, 2026. Buy the QNED84B for a brighter, higher-contrast picture in a smaller room; buy the QNED85A if screen size matters more than peak brightness.

Today the LG QNED84B 65-inch Mini LED 4K TV costs $170.00 less at its best price.

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