Samsung Odyssey OLED G8 G80SD: Specs, Features, Pros & Cons
This review measures the Samsung Odyssey OLED G8 G80SD against the full 41-spec sheet we track for monitors, comparing it like for like with the 69 other models in our database. It earns a VS Score of 50 out of 100 — the weighted result of every verified specification measured against the class average.
On the spec sheet it is strongest in picture and weakest in features. Its clearest single advantage over the class average: 0.99 ms less response time — 0.03 ms vs 1.02 ms (avg). None of our retail partners currently lists the Samsung Odyssey OLED G8 G80SD, so availability may be limited; a missing price never affects the VS Score. A transparency note: this spec sheet is 88% complete. Anything unverified shows as Unknown and is left out of the score — we never estimate a missing value.
Category strengths
Where the Samsung Odyssey OLED G8 G80SD beats the average
- 0.99 ms less response time ?0.03 ms vs 1.02 ms (avg)
- 499,128.9 :1 more contrast ratio ?1,000,000 :1 vs 500,871.1 :1 (avg)
- Has built-in speakers ?
- 23.63 Hz more refresh rate ?240 Hz vs 216.37 Hz (avg)
- Has picture-by-picture ?
- 2.71" (6.89 cm) more screen size ?32" (81.28 cm) vs 29.29" (74.4 cm) (avg)
- Has USB hub ?
- 0.26 more HDMI ports ?2 vs 1.74 (avg)
- Has pivot ?
- 7.21 ppi more pixel density ?140 ppi vs 132.79 ppi (avg)
Where the Samsung Odyssey OLED G8 G80SD trails the average
- 542.42 nits less peak brightness ?250 nits vs 792.42 nits (avg)
- No USB-C ?
- No headphone output ?
- No motion blur reduction ?
- No local dimming ?
- No KVM switch ?
- 0.06 less DisplayPort inputs ?1 vs 1.06 (avg)
- No ethernet ?
- No webcam ?
- No microphone ?
Editor’s note
The Odyssey G8 is a 32-inch 4K QD-OLED at 240 Hz, and one recorded figure deserves attention before anything else: peak brightness of 250 nits.
Every comparable OLED here is listed between 1,000 and 1,300. Whatever measurement condition that number reflects, it sits far below its peers, and Samsung certifies this panel to plain HDR10 rather than the VESA True Black standard its rivals carry. Both point the same way: treat this as a display bought for contrast rather than for HDR impact. That contrast is genuine — a quoted 1,000,000:1, with black that is simply absent — so SDR film and games look excellent.
The rest is a capable specification. 4K at 140 pixels per inch is sharp enough for a full working day, 240 Hz with 0.03 ms response and G-Sync Compatible variable refresh covers gaming, and the matte coating suits a lit room better than the glossy panels around it. Two HDMI 2.1 ports, DisplayPort 1.4 and a USB hub handle connections; there is no USB-C.
It has built-in speakers, which is rare here and useful — but no headphone output at all, which is an odd pairing and means headphones go back to the PC.
Buy it for a large, sharp, matte OLED where deep black and smooth motion are the point. Buy one of the 1,000-nit panels if you want HDR highlights that actually glare.
Specifications
Quality bars are generated automatically against 69 other monitors.
Picture
Larger screens are more immersive; measured diagonally.
The total pixel count; higher is sharper.
The panel technology; OLED offers the best contrast.
The more specific panel or backlight technology (e.g. QD-OLED, WOLED or Mini-LED VA).
The native or supported bit depth used to reproduce colour gradients.
The display surface treatment and its balance of glare control and image clarity.
Higher refresh rates are smoother for gaming and scrolling.
Grey-to-grey response; lower reduces motion blur.
Higher brightness makes HDR highlights pop.
The ratio between the brightest and darkest output.
Wider colour gamut for more vivid, accurate colour.
The certified HDR tier.
Pixels per inch; higher looks sharper.
Dims parts of the backlight independently to improve contrast.
More independently controlled zones can improve HDR precision.
Gaming
Variable-refresh technology for tear-free motion.
Syncs the refresh rate to the GPU.
Backlight strobing for clearer motion.
The delay between an input and the image changing; lower is better.
The minimum-to-maximum refresh range over which variable refresh rate operates.
Ergonomics & design
The width-to-height ratio (e.g. 16:9, 21:9).
The curve radius (e.g. 1000R); blank for a flat panel.
Raise and lower the panel.
Angle the panel up and down.
Rotate the panel left and right.
Rotate to portrait orientation.
The VESA wall / arm mount pattern (e.g. 100 x 100 mm).
Connectivity
More HDMI inputs connect more devices.
The highest HDMI standard supported by the monitor.
DisplayPort inputs, preferred for high refresh rates.
The highest DisplayPort standard supported by the monitor.
A USB-C input, often with power delivery for laptops.
Charges a connected laptop over USB-C.
Built-in USB ports for peripherals.
Integrated speakers.
A 3.5 mm audio output for headphones or external speakers.
Control two computers with one keyboard and mouse.
Features
A built-in camera for video calls.
A built-in microphone for calls.
A wired network port for USB-C docking.
Shows inputs from two computers side by side.
How the VS Score works — and what it can’t tell you
Every measurable spec is scored against the average of all the monitors we track: matching the class average scores 50, clearly beating it climbs towards 100, and each spec counts according to an editorial weight that reflects real-world impact — a battery-capacity gap moves the score far more than a colour-options list. The quality bars on the spec cards above show where this model sits inside the full range for its class, and the overall VS Score rolls every weighted result into one number.
Unknown values are never estimated. A spec this product doesn’t report simply drops out of its scoring — it isn’t penalised with a guess — but a thinner spec sheet does mean a score built on fewer data points, which is why completeness is disclosed under About this data.
Most importantly: a spec-sheet lead is not the same as a better product. Megapixels, gigahertz and benchmark points describe capacity, not experience — image processing, software optimisation, thermals, haptics and ergonomics decide how a device actually feels, and no table captures reliability or long-term support quality. Treat the VS Score as a structured summary of what can be measured, not a substitute for your own priorities.
About this data
- Specifications are compiled from each manufacturer’s official spec sheet, cross-checked against trusted specification databases, and normalised into one schema so identical things are compared identically.
- Specifications last verified August 2, 2026.
- Data completeness: 36 of the 41 specs in this category are verified (88%). Anything we could not verify is shown as Unknown — never estimated — and is excluded from the score.
- Prices and availability come from live retailer feeds via our shopping partners and refresh throughout the day; a missing price means no partner currently lists the product, not that it is discontinued.
- Want the full picture? Our editorial guidelines explain how we research products, weight the scores and stay independent.
- Spotted an error in a spec? Tell us and we will correct the sheet.
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The bottom line
The Samsung Odyssey OLED G8 G80SD earns a VS Score of 50, a solid mid-pack result among the 70 monitors we compare here. It stands out for 0.99 ms less response time, 499,128.9 :1 more contrast ratio and has built-in speakers. Just be aware of 542.42 nits less peak brightness and no USB-C before you buy. Weigh those trade-offs against what matters most to you.
The VS Score is generated automatically from the weighted specifications above, measured against all other monitors in our database. Treat it as a shortlisting guide — not a substitute for your own priorities.
