Samsung Odyssey G4 27" Black 2025
A 240Hz refresh rate and 1ms response time on its IPS panel eliminate motion blur for competitive clarity, backed by both G-Sync compatibility and FreeSync Premium. The fully adjustable stand with height, swivel, tilt, and pivot offers uncommon ergonomic flexibility in this class, while Auto Source Switch+ streamlines multi-device setups. This monitor is best for esports gamers who prioritize frame fluidity and ergonomic comfort over high pixel density.
Snapshot
The 30-Second Version
A 240Hz IPS speed machine that's all about winning, not looking pretty. For around $300, it's one of the best deals for a no-compromises competitive gaming monitor.
Pros & Cons
Pros
- Blazing fast 240Hz refresh rate and 1ms response time 89th
- Excellent motion clarity with no noticeable ghosting 81st
- G-Sync compatible and FreeSync Premium for tear-free gaming 74th
- Fully adjustable stand with height, tilt, swivel, and pivot
Cons
- 1080p resolution on a 27" screen looks a bit soft for desktop work
- HDR10 is just a checkbox, the brightness and color don't support real HDR
- Mediocre color accuracy out of the box, not great for creative work
- Chunky, heavy build with a bulky stand that eats desk space
The proof
Performance
What surprised us is how well this IPS panel keeps up with the action. In our database, its performance score sits in the 89th percentile, which is a standout for a monitor in this price range. The 240Hz refresh rate and 1ms response time make fast-paced shooters feel buttery smooth. You won't see the ghosting or smearing you might on a slower VA panel, and the adaptive sync tech means you can run it with either an AMD or Nvidia card without tearing. It's not the absolute best right now, but for pure gaming responsiveness, it punches way above its weight.
Specifications
Full Specifications
Display
| Size | 27" |
| Resolution | 1920x1080 (Full HD) |
| Panel Type | IPS |
| Aspect Ratio | 16:9 |
| Curved | No |
Performance
| Refresh Rate | 240 Hz |
| Response Time | 1 |
| Adaptive Sync | FreeSync Premium |
Color & HDR
| HDR | HDR10 |
| HDR Support | HDR10 |
Ergonomics
| Height Adjustable | Yes |
| Tilt | Yes |
| Swivel | Yes |
| Pivot | Yes |
Features
| Weight | 8.6 kg / 19.0 lbs |
vs Competition
The Odyssey G4 lives in a tough neighborhood. The ASUS ROG Strix XG27AQDPG and MSI MAG 271QPX QD-OLED E2 are in a completely different league with their OLED panels and higher resolutions, but they'll cost you two to three times as much. The LG UltraGear 27GX790A-B is a more direct competitor, often trading blows on speed but sometimes with better color. The G4's main advantage is its aggressive price and that excellent ergonomic stand. If you're not ready to drop $600+ on an OLED, this Samsung gets you 90% of the competitive gaming experience for half the price.
| Spec | Samsung Odyssey G4 27" | ASUS ROG Strix XG27UCDMG | MSI MAG 271QPX QD-OLED E2 | LG UltraGear 27GX790A-B | Gigabyte M Series OLED MO27U2 SA | Alienware AW-Series AW2725D |
|---|---|---|---|---|---|---|
| Screen Size | 27 | 27 | 27 | 27 | 27 | 27 |
| Resolution | 1920 x 1080 | 3840 x 2160 | 2560 x 1440 | 2560 x 1440 | 3840 x 2160 | 2560 x 1440 |
| Panel Type | IPS | OLED | QD-OLED | OLED | OLED | QD-OLED |
| Refresh Rate | 240 | 240 | 240 | 480 | 240 | 280 |
| Response Time Ms | 1 | 0.029999999329447746 | 0.029999999329447746 | 0.029999999329447746 | 0.029999999329447746 | 0.029999999329447746 |
| Adaptive Sync | FreeSync Premium | FreeSync Premium Pro | FreeSync Premium Pro | FreeSync Premium Pro | FreeSync Premium Pro | FreeSync Premium Pro |
| Hdr | HDR10 | DisplayHDR True Black 400 | DisplayHDR True Black 400 | DisplayHDR True Black 400 | DisplayHDR 400 | DisplayHDR 400 True Black |
| Compare | Compare | Compare | Compare | Compare |
| Product | Color | Portability | Display | Feature | Ergonomic | Performance | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| Samsung Odyssey G4 27" | 51.4 | 15 | 55.6 | 73.8 | 81.1 | 89.4 | 14.2 | 53.5 |
| ASUS ROG Strix XG27UCDMG Compare | 96.6 | 63.3 | 97.9 | 87.2 | 91.9 | 98.4 | 84.9 | 99.4 |
| MSI MAG 271QPX QD-OLED E2 Compare | 99.2 | 63.3 | 79.4 | 87.2 | 91.9 | 98.4 | 84.9 | 99.4 |
| LG UltraGear 27GX790A-B Compare | 83 | 63.3 | 79.4 | 73.8 | 91.9 | 99.8 | 98.4 | 99.4 |
| Gigabyte M Series OLED MO27U2 SA Compare | 87.1 | 63.3 | 97.9 | 87.2 | 91.9 | 98.4 | 84.9 | 70.7 |
| Alienware AW-Series AW2725D Compare | 98.7 | 81.6 | 79.4 | 73.8 | 91.9 | 99.4 | 96.2 | 99.9 |
Price
Value & Pricing
For a pure competitive gaming monitor, this is a solid deal. You're getting a true 240Hz IPS panel with a fully adjustable stand for around $300. You can find cheaper 240Hz monitors, but they usually skimp on the stand or use a slower VA panel. If your main goal is high-refresh esports titles like Valorant or CS2, this is money well spent.
Amazon 2 offers From $299
Price History
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Overview
The Samsung Odyssey G4 is a speed demon for competitive gamers who don't want to break the bank. It's a 27-inch 1080p IPS panel that hits 240Hz with a 1ms response time, and it's got both G-Sync compatibility and FreeSync Premium support. The one thing to know? This monitor is all about raw frame rate and motion clarity, and it delivers that in spades. Just don't expect it to be a color-accurate workhorse for photo editing or a portable second screen for your laptop bag.
Common Questions
Q: Is 1080p on a 27-inch screen too blurry?
For gaming, especially fast-paced games, it's totally fine. You'll appreciate the higher frame rates over more pixels. For reading text or working on spreadsheets all day, yeah, you'll notice the lower pixel density. Text won't be as sharp as a 1440p screen.
Q: Does this monitor have built-in speakers?
Nope, no speakers here. You'll need a dedicated headset or desktop speakers. For a gaming monitor at this price, that's pretty standard.
Q: Can I use this with my PS5 or Xbox Series X?
You can, but it's not ideal. The G4 can accept a 120Hz signal over HDMI, which is the max for consoles, so you won't be using the full 240Hz. It's really built for a PC gaming setup.
Who Should Skip This
If you're looking for a stunning single-player experience with deep blacks and vibrant HDR, this isn't it. Go get an OLED like the MSI MAG 271QPX instead. If you need a monitor for color-critical work like photo or video editing, the color accuracy here is underwhelming, so look at a Dell UltraSharp or a pro-focused ASUS ProArt.
Verdict
The Samsung Odyssey G4 is a no-brainer for the budget-conscious competitive gamer. It's a focused tool that does one thing extremely well: deliver smooth, responsive gameplay. It's not a great all-rounder, but if your primary goal is climbing the ranked ladder in fast-paced shooters, you'll be thrilled with it. Buy it for the speed, not the picture quality.
