ASUS - ROG Swift PG39WCDM vs LG - UltraGear 45GX950A-B vs Samsung - Odyssey OLED G9 (G93SC)
Across ASUS - ROG Swift PG39WCDM, LG - UltraGear 45GX950A-B, and Samsung - Odyssey OLED G9 (G93SC), the Samsung - Odyssey OLED G9 (G93SC) takes the highest Mars Score (89.0), followed by LG - UltraGear 45GX950A-B (83.8) and ASUS - ROG Swift PG39WCDM (79.8). See the full readout below.
Pick the Samsung - Odyssey OLED G9 (G93SC) if you want the highest-scoring choice on raw spec strength. The 5.2-point gap to the runner-up is wide — the chart-topper is the safer default.
Pick the LG - UltraGear 45GX950A-B when you want the spec advantages it carries over the leader (look at the per-product breakdown below).
Pick the ASUS - ROG Swift PG39WCDM if its specific spec advantages line up; the score gap to the runner-up is small enough that this is a legitimate value play.
Spec comparison
Panel
| Spec | ROG Swift PG39WCDM | UltraGear 45GX950A-B | Odyssey OLED G9 (G93SC) |
|---|---|---|---|
| Screen sizeⓘ | 39 " | 45 " | 49 " |
| Panel typeⓘ | QD-OLED | OLED | QD-OLED |
| Resolutionⓘ | 1440p | 5K | 5K |
| Aspect ratioⓘ | 21:9 | 21:9 | 32:9 |
| Curvedⓘ | true | true | true |
Performance
| Spec | ROG Swift PG39WCDM | UltraGear 45GX950A-B | Odyssey OLED G9 (G93SC) |
|---|---|---|---|
| Refresh rateⓘ | 240 Hz | 165 Hz | 240 Hz |
| Response time (GtG)ⓘ | 0.03 ms | 0.03 ms | 0.03 ms |
| Peak brightnessⓘ | 1300 nits | 1300 nits | 1000 nits |
| DCI-P3 coverageⓘ | 99 % | 98.5 % | 99 % |
| HDRⓘ | true | true | true |
| G-Syncⓘ | true | true | false |
| FreeSyncⓘ | true | true | true |
Connectivity
| Spec | ROG Swift PG39WCDM | UltraGear 45GX950A-B | Odyssey OLED G9 (G93SC) |
|---|---|---|---|
| HDMI ports | 2 | 2 | 1 |
| DisplayPort ports | 1 | 1 | 1 |
| USB-C input | true | true | true |
| USB-C Power Deliveryⓘ | 90 W | 90 W | 65 W |
| KVM | true | true | true |
ペア詳細分析
よくある質問
総合で最もスコアが高いのは: ASUS - ROG Swift PG39WCDM、LG - UltraGear 45GX950A-B、Samsung - Odyssey OLED G9 (G93SC)のどれですか？+
Samsung - Odyssey OLED G9 (G93SC) が89.0で最高スコア、続いてLG - UltraGear 45GX950A-B（83.8）、ASUS - ROG Swift PG39WCDM（79.8）です。
ASUS - ROG Swift PG39WCDM、LG - UltraGear 45GX950A-B、Samsung - Odyssey OLED G9 (G93SC)の中で最も新しいのはどれですか？+
LG - UltraGear 45GX950A-B が最新で、2025-04-22に発売されました。
リフレッシュレートが高いのはどちら: Samsung - Odyssey OLED G9 (G93SC) か LG - UltraGear 45GX950A-B か？+
Samsung - Odyssey OLED G9 (G93SC) は240Hzでリフレッシュ、対する相手は165Hzです。
応答速度が速いのはどちら: Samsung - Odyssey OLED G9 (G93SC) か LG - UltraGear 45GX950A-B か？+
LG - UltraGear 45GX950A-B は0.03msで応答、対する相手は0.03msです。
Samsung - Odyssey OLED G9 (G93SC) と LG - UltraGear 45GX950A-B はPower Delivery対応のUSB-Cを備えていますか？+
両方ともUSB-C PDに対応 — Samsung - Odyssey OLED G9 (G93SC) は65W、LG - UltraGear 45GX950A-B は90W。
1スペックずつ
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