Which is better for a large living room?

The 65-inch VQM65C-10. At 8 to 10 feet of viewing distance the extra 10 inches is noticeable, and it costs $358 at Walmart as of November 8, 2026.

Is the 65-inch worth $110 more than the 55-inch?

If you sit more than about 8 feet back, yes. If you sit closer, the 55-inch at $248 shows the same picture quality for less.

Which has better gaming features?

Neither is a 120 Hz gaming set. The 65-inch publishes low input lag of 9.5 ms at 4K60, while the 55-inch lists four HDMI ports but no lag figure.

Do both support Dolby Vision and HDR10+?

Yes. Both list Dolby Vision, HDR10+, HDR10 and HLG, plus DTS Virtual:X sound.

Which one has more HDMI inputs?

The 55-inch lists four HDMI ports; the 65-inch lists three.

How long do these TVs last?

VIZIO lists a five-year warranty on the 55-inch model. The 65-inch listing does not state a warranty, so check it before buying.

VIZIO 65" Mini LED Quantum 4K QLED TV vs VIZIO VQM55C-10 55" Mini LED QLED TV

Both are the same VIZIO Mini LED Quantum line, so the real choice is screen size against price. The 65-inch VQM65C-10 is $358 at Walmart as of November 8, 2026, and the 55-inch VQM55C-10 is $248 at Walmart the same day. Buy the 65-inch if the room seats people 8 to 10 feet back and you want the bigger picture; buy the 55-inch if you sit closer or want to save about $110.

Today the VIZIO VQM55C-10 55" Mini LED QLED TV costs $110.00 less at its best price.

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