Samsung 27HG402 Odyssey G4 G40H 27" 1ms 300Hz Gaming
The Samsung 27HG402 Odyssey G4 G40H 27" 1ms 300Hz Gaming monitor is a flat 27-inch IPS display with Full HD (1920 x 1080) resolution, a 1 ms (GTG) response time and a refresh rate of up to 300 Hz over DisplayPort (240 Hz over HDMI). It supports HDR10, covers 99% sRGB, and works with FreeSync Premium and G-Sync Compatible.
It suits competitive players in fast shooters and esports titles who want very high frame rates and smooth motion, with IPS viewing angles and colour. Browse more options in our gaming monitors. Cash on delivery is available across Lebanon.
Highlights
- 27-inch flat IPS panel, FHD 1920 x 1080
- Up to 300 Hz via DisplayPort, 240 Hz via HDMI
- 1 ms (GTG) response time
- FreeSync Premium and G-Sync Compatible
- HDR10 support with 99% sRGB coverage
- 1x DisplayPort 1.2, 1x HDMI 2.0 and a headphone jack
Best for
- Competitive esports and fast first-person shooters
- Players with a PC that can push high frame rates at Full HD
- Gamers who want IPS colour and 178/178 viewing angles with a fast refresh rate
Specifications
| Aspect Ratio | 16:9 |
|---|---|
| Brightness (Typical) | 300 cd/㎡ |
| Contrast Ratio Static | 1,000:1 |
| Resolution | FHD (1920 x 1080) |
| Response Time | 1 (GTG) |
| Viewing Angle (H/V) | 178 / 178 |
| Refresh Rate | DisplayPort Max 300 Hz / HDMI Max 240 Hz |
| Screen Size (Class) | 27 |
| Flat / Curved | Flat |
| Active Display Size (HxV) (mm) | 597.888 x 336.312 mm |
| Panel Type | IPS |
| Brightness (Min) | 240 cd/㎡ |
| HDR(High Dynamic Range) | HDR10 |
| Color Support | Max 16.7M |
| sRGB Coverage | 99 % |
| Energy Saving Solution | Yes |
| Eye Saver Mode | Yes |
| Flicker Free | Yes |
| Image Size | Yes |
| Windows Certification | Windows11 |
| FreeSync | FreeSync Premium |
| G-Sync | G-Sync Compatible |
| Off Timer Plus | Yes |
| Black Equalizer | Yes |
| Virtual AIM Point | Yes |
| Super Arena Gaming UX | Yes |
| Auto Source Switch | Auto Source Switch+ |
| Smart Type | No |
| Display Port | 1 EA |
| Display Port Version | 1.2 |
| HDCP Version (DP) | 2.2 |
| Hdmi | 1 EA |
| HDMI Version | 2.0 |
| HDCP Version (HDMI) | 2.2 |
| Headphone | 1 EA |
| Speaker | No |
| Temperature | 10 ~ 40 ℃ |
| Humidity | 10 ~ 80 (Non-Condensing) % |
| Front Color | Black |
| Rear Color | Black |
Compatibility and related parts
To reach the full 300 Hz, connect your graphics card over DisplayPort; HDMI tops out at 240 Hz. FreeSync Premium and G-Sync Compatible support mean it works with variable refresh on both AMD and NVIDIA graphics cards. The monitor has no built-in speakers, so plan for headphones on the headphone jack or separate speakers. Pair it with a matching system using our PC builder, which checks compatibility, or look through more Samsung products and gaming gear.
Couldn't load pickup availability
Warranty
Warranty
- All products come with a 1-year official local warranty, unless mentioned otherwise.
- Accessories (such as cables, covers, power banks, etc.) are not covered under warranty.
- Please check your item at the time of delivery—you may refuse the order if you notice any damage.
- The warranty provided is an official local manufacturer warranty.
- Apple products include both local and international warranty, as per Apple’s policy.
Shipping & Returns
Shipping & Returns
• Shipping: Orders are processed within 0–2 business days. Standard delivery takes 0–5 business days depending on your location.
• Returns: You may return or exchange products within 10 days of receiving your order. Items must be in original condition with proof of purchase.
If your item is defective or damaged due to manufacturing issues, we’ll gladly replace it at no additional cost.
No advance payments required—even for preorders. Pay on delivery or cancel anytime, hassle-free.
FAQs
Can I get 300 Hz over HDMI?
Can I get 300 Hz over HDMI?
Does it work with NVIDIA and AMD graphics cards?
Does it work with NVIDIA and AMD graphics cards?
Does the Odyssey G4 27HG402 have built-in speakers?
Does the Odyssey G4 27HG402 have built-in speakers?
Is the screen curved?
Is the screen curved?
Why OutGeeked
Genuine tech, delivered across Lebanon.
- 4,800+products across phones, laptops, gaming and more
- 370+brands, every item brand-new and genuine
- 1 yearwarranty on most phones, laptops and gadgets
- Cashon delivery, anywhere in Lebanon
Not sure which one to pick?
Message a real person on WhatsApp. Send the model you're considering and we'll help you compare.
Chat on WhatsApp- Hours · Mon–Fri, 10am–6pm
- Call · +961 71 906 011
- Email · sales@outgeeked.net
- Contact page

