LG C9 55SM9X vs Samsung Odyssey OLED G9 49
Verdict: The Odyssey OLED G9 49 wins for gamers needing 240Hz and ultrawide resolution while the LG C9 55SM9X excels at cinematic viewing with Dolby Vision support. The G9 outperforms on refresh rate by 120Hz and response time per Samsung specs but trails in smart TV features compared to the C9's WebOS. These are fundamentally different form factors with the G9 as a monitor and C9 as a TV.
Winner: Samsung Odyssey OLED G9 49
LG C9 55SM9X: 7.5/10
Samsung Odyssey OLED G9 49: 8/10
Spec-by-spec comparison
| LG C9 55SM9X | Samsung Odyssey OLED G9 49 | |
|---|---|---|
| Screen Size | 55 inches | 49 inches |
| Panel Type | OLED | Not Applicable |
| Refresh Rate | 120Hz | 240Hz |
| Resolution | 3840x2160 | 5120x1440 |
| HDR format | Dolby Vision, HDR10, HLG | Dolby Vision, HDR10+ |
| Refresh rate | — | 240Hz |
LG C9 55SM9X
What works
- Excellent contrast with perfect blacks (per RTINGS)
- Dolby Vision and Atmos support
- WebOS smart platform with wide app selection
What doesn't
- Only 120Hz refresh rate limits high-frame-rate gaming
- No HDMI 2.1 on all ports
Samsung Odyssey OLED G9 49
What works
- 240Hz refresh rate with 0.03ms response time (per Samsung)
- DQHD ultrawide aspect ratio for immersion
- G-Sync and FreeSync Premium Pro support
What doesn't
- Curved design less ideal for productivity or split-screen work
- Lower peak brightness than some QD-OLED competitors in bright rooms
Bottom line
Our pick: Samsung Odyssey OLED G9 49.
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