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Samsung Odyssey G7 27-inch VS Alienware AW3423DWF OLED
Model Odyssey G7 LS27AG70 vs Model AW3423DWF — Detailed 2026 Comparison
Specs: Odyssey G7 LS27AG70 vs AW3423DWF
| Spec | Samsung Odyssey G7 27-inch | Alienware AW3423DWF OLED |
|---|---|---|
| Brand | Samsung | Alienware |
| Model | Odyssey G7 LS27AG70 | AW3423DWF |
| Display | 27-inch IPS 4K 3840×2160 | 34-inch QD-OLED Curved 3440×1440 |
| Refresh | 144Hz | 165Hz |
| Response | 1ms | 0.1ms |
| HDR | HDR400 | True Black 400 |
| Ports | HDMI 2.1, 2x HDMI 2.0, DisplayPort 1.4 | HDMI 2.0 x2, DisplayPort 1.4, USB-C, 4x USB-A |
| Sync | G-Sync Compatible, FreeSync Premium | AMD FreeSync Premium Pro |
| Brightness | 400 nits | — |
| Colors | — | DCI-P3 99.3% |
| Warranty | — | 3-year AES |
🏆 Verdict: Which Should You Buy?
After comparing the Samsung Odyssey G7 LS27AG70 and Alienware AW3423DWF, the Alienware AW3423DWF OLED comes out ahead — scoring 4.7/5 stars across 4,321 Amazon reviews.
Choose the Samsung Odyssey G7 27-inch if: you want 27-inch 4K UHD IPS panel 144Hz.
Choose the Alienware AW3423DWF OLED if: you want 34-inch QD-OLED curved 3440×1440 165Hz.