Between the PD3225U and Odyssey OLED G8 (G80SD), the PD3225U comes out ahead in usb-c power delivery, while the Odyssey OLED G8 (G80SD) wins on refresh rate and peak brightness. Overall, the PD3225U scores 63.6 and the Odyssey OLED G8 (G80SD) scores 73.2 on our Mars Score.
Which should you buy?
The Odyssey OLED G8 (G80SD) is the clear pick on raw spec strength, leading by 9.6 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
Pick the PD3225U if you care most about usb-c power delivery. The biggest gaps in its favor are usb-c power delivery.
Pick the Odyssey OLED G8 (G80SD) if the display is what you stare at all day — refresh rate, brightness, or sharpness is where the difference will be most visible. Its strongest claims are refresh rate, peak brightness, response time (gtg), among others.
Both ship with comparable g-sync, so those specs don't separate the two — focus on the differences below.
Bottom line: the Odyssey OLED G8 (G80SD) is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why BenQ - PD3225U wins
- ▲USB-C Power Delivery: 90 W vs 0 W.
Why Samsung - Odyssey OLED G8 (G80SD) wins
- ▲Refresh rate — 300.00% more. 240 Hz vs 60 Hz.
- ▲Peak brightness — 150.00% more. 1000 nits vs 400 nits.
- ▲Response time (GtG) — 99.40% less. 0.03 ms vs 5 ms.
- ▲Screen size — 1.59% more. 32 " vs 31.5 ".
- ▲DCI-P3 coverage — 1.02% more. 99 % vs 98 %.
- ▲Has FreeSync.
- ▲Panel type: QD-OLED (vs IPS).
Spec comparison
Panel
| Spec | BenQ - PD3225U | Samsung - Odyssey OLED G8 (G80SD) |
|---|---|---|
| Screen sizeⓘ | 31.5 " | 32 "lead |
| Panel typeⓘ | IPS | QD-OLEDlead |
| Resolutionⓘ | 4K | 4K |
| Aspect ratioⓘ | 16:9 | 16:9 |
| Curvedⓘ | false | false |
Performance
| Spec | BenQ - PD3225U | Samsung - Odyssey OLED G8 (G80SD) |
|---|---|---|
| Refresh rateⓘ | 60 Hz | 240 Hzlead |
| Response time (GtG)ⓘ | 5 ms | 0.03 mslead |
| Peak brightnessⓘ | 400 nits | 1000 nitslead |
| DCI-P3 coverageⓘ | 98 % | 99 %lead |
| HDRⓘ | true | true |
| G-Syncⓘ | false | false |
| FreeSyncⓘ | false | truelead |
Connectivity
| Spec | BenQ - PD3225U | Samsung - Odyssey OLED G8 (G80SD) |
|---|---|---|
| HDMI ports | 1 | 1 |
| DisplayPort ports | 1 | 1 |
| USB-C input | truelead | false |
| USB-C Power Deliveryⓘ | 90 Wlead | 0 W |
| KVM | truelead | false |
Frequently asked
Which has higher refresh rate, PD3225U or Odyssey OLED G8 (G80SD)?+
Odyssey OLED G8 (G80SD) refreshes at 240Hz vs 60Hz.
Which has faster response time, PD3225U or Odyssey OLED G8 (G80SD)?+
Odyssey OLED G8 (G80SD) responds in 0.03ms vs 5ms.
Does PD3225U or Odyssey OLED G8 (G80SD) have USB-C with power delivery?+
PD3225U offers USB-C with 90W power delivery.
Spec-level deep dives
More from the same brands
vsMars is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no extra cost to you. Learn more.