Head-to-head · Best 4K 144hz Gaming Monitors

Gigabyte M32U vs Samsung Odyssey OLED G8 (G80SD)

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

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The short answer

Gigabyte M32U comes out ahead by a narrow margin (4.1 vs 4.0). The gap is mostly about budget-conscious productivity users — read the strengths below before deciding.

Higher ratedRanked #3 in Best 4K 144hz Gaming Monitors

Gigabyte M32U

4.1

5 sources

The Gigabyte M32U offers a 31.5-inch 4K IPS display with 144Hz refresh rate and HDMI 2.1 VRR support, making it suitable for both productivity and gaming. RTINGS.com noted its 'minimalist design' that doesn't look like a typical gaming monitor, while PC Monitors.info highlighted its 'shockingly accurate colors' and 'great selection of ports.' The monitor's 10-bit color depth with FRC dithering and 1ms response time are also noted as strengths. However, the stand design is described as bulky with a hollow base, and the bottom bezel is relatively large.

Strengths

— Supports HDMI 2.1 VRR for PS5 and Xbox Series X gaming
— 10-bit color depth with FRC dithering
— Minimalist design that blends well in office environments

Watch-outs

— Bulkier stand design with hollow plastic base
— Bottom bezel is relatively large at ~20mm

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Ranked #4 in Best 4K 144hz Gaming Monitors

Samsung Odyssey OLED G8 (G80SD)

4.0

8 sources1 derived

The Samsung Odyssey OLED G8 offers a premium QD-OLED display with 4K resolution and up to 240Hz refresh rate, making it a strong choice for gaming and content consumption. PCWorld noted its luxurious design and Smart TV features powered by Tizen OS, including streaming apps and a remote control. However, the inclusion of Smart TV functionality may annoy PC enthusiasts seeking a pure monitor experience. rtings.com highlighted its excellent motion clarity and color gamut, while YouTube reviewer Joelster praised the minimalist design and remote control convenience, though he noted the lack of headphone jack and unimpressive built-in speakers.

Strengths

— Attractive and luxurious design with minimalist aesthetic
— QD-OLED panel delivers infinite contrast and wide color gamut
— Supports up to 240Hz refresh rate with Adaptive Sync (FreeSync and G-Sync Compatible)

Watch-outs

— Smart TV functionality may confuse PC purists who want a traditional monitor
— Built-in speakers don't impress and lack headphone jack or USB-C port

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Derived means the reviewer published no score, so one was inferred from their written verdict. Everything else is a number the publisher printed. How we rank.

How they stack up

Gigabyte M32U

The Gigabyte M32U offers a minimalist design and 144Hz refresh rate with HDMI 2.1 VRR support.

Samsung Odyssey OLED G8 (G80SD)

While the Dell Alienware AW3225QF provides Dolby Vision support, the Odyssey G8's Tizen OS integration makes it more appealing to users who want a hybrid PC/TV experience, though it lacks headphone jack and USB-C port.

Specs side-by-side

Spec	Gigabyte M32U	Samsung Odyssey OLED G8 (G80SD)
Screen Size	31.5 inches	32-inch
Resolution	3840 x 2160	3840×2160
Refresh Rate	144Hz	Up to 240Hz
Response Time	1ms	0.03ms G2G
Panel Type	Innolux M315DCA-K7B AAS IPS	Samsung QD-OLED
Brightness	350 cd/m²	250 nits (SDR), up to 1,000 nits (HDR)
Color Gamut	90% DCI-P3	99% DCI-P3, 100% sRGB
Connectivity	HDMI 2.1, DP 1.4	2x HDMI 2.1, 1x DisplayPort 1.4, 2x USB-A 3.0, Bluetooth 5.2, Wi-Fi 6E
VESA Mount	100 mm	—
Size	31.5 inches	—
Display Size	31.5 inches	—
Peak Brightness	350 nits (typical)	—
HDR Support	VESA DisplayHDR 400	—

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