Lenovo - ThinkVision P27u-20 vs Samsung - Odyssey OLED G9 (G93SC)
Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Lenovo - ThinkVision P27u-20 | Samsung - Odyssey OLED G9 (G93SC) |
|---|---|---|
| Refresh rate | 60 Hz | 240 Hz |
| Peak brightness | 400 nits | 1000 nits |
| Response time (GtG) | 6 ms | 0.03 ms |
| Screen size | 27 " | 49 " |
| USB-C Power Delivery | 100 W | 65 W |
| FreeSync | false | true |
Between the ThinkVision P27u-20 and Odyssey OLED G9 (G93SC), the ThinkVision P27u-20 comes out ahead in usb-c power delivery, while the Odyssey OLED G9 (G93SC) wins on refresh rate / peak brightness. Overall, the ThinkVision P27u-20 scores 62.6 and the Odyssey OLED G9 (G93SC) scores 85.6 on our Mars Score.
Which should you buy?
The Odyssey OLED G9 (G93SC) is the clear pick on raw spec strength, leading by 23.0 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 ThinkVision P27u-20 if you care most about usb-c power delivery. The biggest gaps in its favor are usb-c power delivery. The single most decisive one: USB-C Power Delivery — 53.85% more. 100 W vs 65 W.
Pick the Odyssey OLED G9 (G93SC) 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. The single most decisive one: Refresh rate — 300.00% more. 240 Hz vs 60 Hz.
Both ship with comparable dci-p3 coverage, g-sync, so those specs do not separate the two — focus on the differences below.
Bottom line: the Odyssey OLED G9 (G93SC) is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Which should you buy: Lenovo - ThinkVision P27u-20 or Samsung - Odyssey OLED G9 (G93SC)?
Samsung - Odyssey OLED G9 (G93SC) leads the current Mars Score by 23.0 points.The more useful decision is the trade-off behind that result: compare screen size, refresh rate, panel type against the way you will actually use the product.
Choose Lenovo - ThinkVision P27u-20 if…
Lenovo - ThinkVision P27u-20 has the measurable edge on has usb c pd w.
Choose Samsung - Odyssey OLED G9 (G93SC) if…
Samsung - Odyssey OLED G9 (G93SC) has the measurable edge on refresh rate hz, peak brightness nits, response time ms.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
Why Lenovo - ThinkVision P27u-20 wins
- ▲USB-C Power Delivery — 53.85% more. 100 W vs 65 W.
Why Samsung - Odyssey OLED G9 (G93SC) wins
- ▲Refresh rate — 300.00% more. 240 Hz vs 60 Hz.
- ▲Peak brightness — 150.00% more. 1000 nits vs 400 nits.
- ▲Response time (GtG) — 99.50% less. 0.03 ms vs 6 ms.
- ▲Screen size — 81.48% more. 49 " vs 27 ".
- ▲Has FreeSync.
- ▲Panel type: QD-OLED (vs IPS).
Spec comparison
Panel
| Spec | Lenovo - ThinkVision P27u-20 | Samsung - Odyssey OLED G9 (G93SC) |
|---|---|---|
| Screen size | 27 " | 49 "lead |
| Panel typeⓘ | IPS | QD-OLEDlead |
| Resolutionⓘ | 4K | 5Klead |
| Aspect ratioⓘ | 16:9 | 32:9 |
| Curvedⓘ | false | truelead |
Performance
| Spec | Lenovo - ThinkVision P27u-20 | Samsung - Odyssey OLED G9 (G93SC) |
|---|---|---|
| Refresh rateⓘ | 60 Hz | 240 Hzlead |
| Response time (GtG)ⓘ | 6 ms | 0.03 mslead |
| Peak brightnessⓘ | 400 nits | 1000 nitslead |
| DCI-P3 coverageⓘ | 99 % | 99 % |
| HDRⓘ | true | true |
| G-Syncⓘ | false | false |
| FreeSyncⓘ | false | truelead |
Connectivity
| Spec | Lenovo - ThinkVision P27u-20 | Samsung - Odyssey OLED G9 (G93SC) |
|---|---|---|
| HDMI ports | 1 | 1 |
| DisplayPort ports | 1 | 1 |
| USB-C inputⓘ | true | true |
| USB-C Power Deliveryⓘ | 100 Wlead | 65 W |
| KVM | true | true |
Frequently asked
Which has higher refresh rate, ThinkVision P27u-20 or Odyssey OLED G9 (G93SC)?+
Odyssey OLED G9 (G93SC) refreshes at 240Hz vs 60Hz.
Which has faster response time, ThinkVision P27u-20 or Odyssey OLED G9 (G93SC)?+
Odyssey OLED G9 (G93SC) responds in 0.03ms vs 6ms.
Does ThinkVision P27u-20 or Odyssey OLED G9 (G93SC) have USB-C with power delivery?+
Both offer USB-C PD — 100W on ThinkVision P27u-20, 65W on Odyssey OLED G9 (G93SC).