Samsung Odyssey G4 G40H 27" Black
A 300Hz refresh rate and 1ms response time on a Fast IPS panel deliver exceptional motion clarity for competitive gaming, minimizing blur and ghosting. The ergonomic stand offers full height, tilt, swivel, and pivot adjustment, while Black Equalizer and a Virtual Aim Point provide practical in-game advantages. This monitor is best for esports enthusiasts and competitive FPS players who prioritize speed and responsiveness over high resolution.
Snapshot
Pros & Cons
Pros
- Strong ergonomic (90th percentile) 90th
- Strong performance (90th percentile) 90th
- Strong feature (72nd percentile) 72nd
- Strong social proof (71st percentile) 71st
Cons
- Below average portability (16th percentile)
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Based on 5 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Display
| Size | 27" |
| Resolution | 1920x1080 (Full HD) |
| Panel Type | IPS |
| Aspect Ratio | 16:9 |
| Curved | No |
Performance
| Refresh Rate | 300 Hz |
| Response Time | 1 |
| Adaptive Sync | FreeSync Premium |
Color & HDR
| Brightness | 240 nits |
| Color Gamut | 99 percent |
| HDR | HDR10 |
| HDR Support | HDR10 |
Connectivity
| HDMI Ports | 1 |
| DisplayPort | 1 |
| USB-C | 0 |
| Speakers | No |
| Headphone Jack | Yes |
Ergonomics
| Height Adjustable | Yes |
| Tilt | Yes |
| Swivel | Yes |
| Pivot | Yes |
| VESA Mount | 100x100 |
Features
| Webcam | No |
| Power | 48 |
| Weight | 4.0 kg / 8.8 lbs |
vs Competition
| Spec | Samsung Odyssey G4 G40H 27" | ASUS ROG Strix XG27AQDMG | LG UltraGear 27G810A-B | MSI MAG 321CUP QD-OLED | Dell S2725QC | Gigabyte M Series M27UP SA |
|---|---|---|---|---|---|---|
| Screen Size | 27 | 26.5 | 27 | 32 | 27 | 27 |
| Resolution | 1920 x 1080 | 2560 x 1440 | 3840 x 2160 | 3840 x 2160 | 3840 x 2160 | 3840 x 2160 |
| Panel Type | IPS | OLED | IPS | OLED | IPS | IPS |
| Refresh Rate | 300 | 240 | 180 | 165 | 120 | 160 |
| Response Time Ms | 1 | 0.029999999329447746 | 1 | 0.029999999329447746 | 8 | 1 |
| Adaptive Sync | FreeSync Premium | FreeSync Premium Pro | G-Sync Compatible | G-Sync Compatible | FreeSync Premium | G-Sync Compatible |
| Hdr | HDR10 | HDR10 | DisplayHDR 400 | DisplayHDR True Black 400 | HDR | DisplayHDR 400 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Color | Portability | Display | Feature | User Sentiment | Performance | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| Samsung Odyssey G4 G40H 27" | 39.6 | 16 | 51 | 71.9 | 48.9 | 90.1 | 41.6 | 70.7 |
| ASUS ROG Strix XG27AQDMG Compare | 96.5 | 74.2 | 75.4 | 71.9 | 96.2 | 97.9 | 93.3 | 86 |
| LG UltraGear 27G810A-B Compare | 94.6 | 74.2 | 88.1 | 71.9 | 0 | 81.8 | 98.1 | 98.4 |
| MSI MAG 321CUP QD-OLED Compare | 98.9 | 55.3 | 98.8 | 91.5 | 0 | 96 | 81.9 | 86 |
| Dell S2725QC Compare | 73.2 | 82.6 | 88.1 | 71.9 | 96.2 | 43.6 | 87.7 | 95.5 |
| Gigabyte M Series M27UP SA Compare | 85.1 | 82.6 | 88.1 | 85.8 | 76.4 | 75.1 | 87.7 | 73.5 |
Price
Value & Pricing
Best Buy 1 offer From $190
We started tracking prices for this product on Jun 14, 2026. The chart appears once we have more data.
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
