Which is better for a living room?

The 65-inch A, if you sit about 8 feet or more from the screen. The 55-inch B suits smaller rooms or closer seating.

Is the picture the same on both?

Yes. Both use a Mini-LED QLED panel at 1000 nits and 60 Hz, with local dimming and Dolby Vision. The main difference is screen size.

Is the 65-inch worth the extra money?

For a main TV, usually yes, because the larger screen matters more than small spec differences. For a bedroom or close seating, the 55-inch is enough.

Which is better for gaming?

Neither is a high-refresh gaming TV; both are 60 Hz. The 55-inch lists Dolby Vision Gaming, but a 120 Hz set is a better fit for current consoles.

How much does the 55-inch cost?

$425.21 at eBay as of November 3, 2026, the only new price given. It ranged from $425.21 to $479.96 over the prior days.

Which is easier to mount?

The 55-inch B, at 29.8 lb with a 200 x 300 VESA pattern. The 65-inch A is 41.2 lb and uses a 400 x 300 pattern.

Hisense 65" M7 Mini-LED QLED 4K UHD Google Smart TV (65M7SG, 2026 Model) vs Hisense 55" M7 Mini-LED QLED 4K UHD Smart Google TV (55M7SG, 2026 Model)

Both are the same 2026 Hisense M7 Mini-LED QLED set at 1000 nits and 60 Hz, so the real decision is size. The 65-inch A is the better pick for a main living-room TV; the 55-inch B is the better pick for a bedroom, small room, or tighter budget. The only price given is for the 55-inch: $425.21 at eBay as of November 3, 2026, with a recent range of $425.21 to $479.96. No price was given for the 65-inch, so compare its current store price before deciding.

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