Which is better for a bright living room?

The Hisense M7. Its Mini-LED panel reaches about 1000 nits with local dimming, which holds up better against window light. The Samsung is bright too, but it is smaller at 55 inches.

Which is better for gaming?

The Samsung M80H. Its 144 Hz refresh gives smoother motion than the Hisense's 60 Hz. The Hisense counters with Game Mode Plus and four HDMI ports.

Which has better sound out of the box?

The Hisense. It has Dolby Atmos and a built-in subwoofer. The Samsung uses a 20 W 2-channel system, so a soundbar helps more there.

Is the Samsung worth stepping up to over the Hisense?

Only if smooth 144 Hz motion and Tizen matter more to you than size and brightness. At 55 inches it gives up 10 inches of screen and Dolby Vision.

Neither maker publishes a lifespan figure. Both are LED-backlit sets with similar panel technology. Owner ratings favor the Samsung slightly, 4.7 versus 4.4, but that is satisfaction, not longevity.

Does the Hisense support Dolby Vision?

Yes. The M7 lists Dolby Vision and HDR10+ support. The Samsung M80H lists HDR but not Dolby Vision.

Hisense M7 Mini-LED QLED 4K TV (65") vs Samsung M80H Mini LED 4K TV

The Hisense M7 is the bigger, brighter set: 65 inches, Mini-LED with full-array local dimming, around 1000 nits, Dolby Vision and Atmos, and four HDMI ports. The Samsung M80H is the smoother one: 144 Hz refresh, Tizen, and a strong 4.7 rating from owners. Buy the Hisense for a bright room and movie nights at 65 inches. Buy the Samsung if you game at high frame rates or prefer Tizen.

Choose the Hisense M7 if you want a 65-inch Mini-LED picture with Dolby Vision, local dimming and four HDMI inputs for movies and sports.
Choose the Samsung M80H if you game on a console or PC and want 144 Hz motion and the Tizen app system.

Prices

Hisense M7 Mini-LED QLED 4K TV (65"): $374.00 at Walmart (checked today)
Samsung M80H Mini LED 4K TV: $397.99 at Walmart (checked today)
Difference: the Hisense M7 Mini-LED QLED 4K TV (65") is $23.99 cheaper than the Samsung M80H Mini LED 4K TV today

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

What separates them

	Hisense M7 Mini-LED QLED 4K TV (65")	Samsung M80H Mini LED 4K TV
Screen size	65 in	55 in (also sold in 65, 75 and 85 in)
Panel and backlight	QLED with Mini-LED and full-array local dimming	Mini-LED backlight, listed as LED display type
Refresh rate	60 Hz	144 Hz
HDR formats	Dolby Vision and HDR10+	HDR support, no Dolby Vision listed
Sound	Dolby Atmos with built-in subwoofer	2-channel, 20 W
HDMI inputs	4	3
Smart platform	Google TV with Google Assistant	Tizen OS with Vision AI processing
Owner rating	4.4 from 1,391 ratings	4.7 from 552 ratings

Specs compared

Spec	Hisense M7 Mini-LED QLED 4K TV (65")	Samsung M80H Mini LED 4K TV
screen_size	65 in	55 in
color	Black	Black
Resolution	3840 x 2160	3840 x 2160
Refresh rate	60 Hz	144 Hz Refresh Rate
High Definition	Yes	Yes
HDTV Format	4K	4K
Screen Form	Flat	Flat
Display Type	QLED	LED
HDR	Yes	Yes
Connectivity	HDMI	Bluetooth, Wi-Fi, USB, HDMI, Ethernet
Supported Streaming Services	Hulu, Netflix, Prime Video, YouTube, HBO, Disne…	Netflix
Platform	Google TV	—

Show all 40 specs

Spec	Hisense M7 Mini-LED QLED 4K TV (65")	Samsung M80H Mini LED 4K TV
Television type	QLED TVs	—
Brand	Hisense	—
Sound technology	Dolby Atmos	—
Streamers	Apple Music, Disney+, Netflix, Tubi, YouTube, P…	—
HDMI number	4	—
Display	Mini-LED	—
Brightness	1000 Nits	—
Mount type	Freestanding, Wall Mount	—
Aspect ratio	16:9	—
Series

Hisense M7 Mini-LED QLED 4K TV (65") vs Samsung M80H Mini LED 4K TV

Prices

Hisense M7 Mini-LED QLED 4K TV (65") vs Samsung M80H Mini LED 4K TV

Prices