1 / 7Samsung Odyssey G5 LC34G55TWWPXXU 34-inch 165Hz Curved Monitor
The Samsung Odyssey G5 LC34G55TWWPXXU is a 34-inch curved ultrawide gaming monitor with a listed 3440 x 1440 resolution and 165 Hz refresh rate. Its 21:9 format, HDR10 and FreeSync Premium suit immersive PC gaming, while customer feedback is mixed on picture and display quality.
At a glance
- 34-inch 21:9 curved display with 3440 x 1440 maximum resolution.
- 165 Hz refresh rate and listed 1 Milliseconds response time target fast-moving games.
- FreeSync Premium and HDR10 are listed for adaptive synchronisation and HDR-compatible content.
- HDMI and DisplayPort connections provide two listed types of video input.
Reference price: £299.99
Price checked: 12 Nov 2026
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Pros and cons
Pros
- Ultrawide 21:9 resolution offers a broad desktop and gaming view without a dual-monitor centre bezel.
- The listed 165 Hz refresh rate is a strong fit for high-frame-rate gaming when paired with compatible hardware.
- FreeSync Premium is listed to synchronise display refresh with compatible graphics output.
Technical specifications
25 specifications| Brand | Samsung |
|---|---|
| Model | LC34G55TWWPXXU |
| Screen size | 34 Inches |
|---|---|
| Screen technology listed | LED |
| Resolution | QHD Ultra Wide 1440p |
| Maximum display resolution | 3440 x 1440 Pixels |
| Aspect ratio | 21:9 |
| Curvature | 1000R |
| Contrast ratio | 2500:1 |
| Refresh rate | 165 Hz |
| Response time | 1 Milliseconds |
| HDR | HDR10 |
| Adaptive sync | FreeSync Premium |
| Viewing angle | 178 Degrees |
| Brightness listed | 250 |
| HDMI ports | 1 |
|---|---|
| Total video out ports | 2 |
| Connectivity | DisplayPort, HDMI |
| Listed features | Curved, Flicker-Free, High Dynamic Range, Tilt Adjustment |
| Power consumption | 50 Watts |
|---|
| Dimensions (D x W x H) | 27.2D x 80.6W x 47.5H centimetres |
|---|---|
| Weight | 7.9 Kilograms |
| Mounting type listed | Wall Mount |
| Form factor | Curved |
| Warranty | 2 Years Manufacturer Warranty |
|---|
What to know before buying
Listing details to confirm
Listing details are inconsistent or unconfirmed: it gives “QHD Ultra Wide 1440p” alongside 3440 x 1440 Pixels, reports one HDMI port but two total video out ports without identifying the second, and lists brightness as 250 with no unit. Confirm the exact model connections and brightness details before buying. The stated 1 Milliseconds response time is not further qualified in the specifications, while manufacturer copy describes it as MPRT.
What’s in the box
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Who is it for?
A good fit for
- PC gamers seeking a broad 21:9 screen and a listed 165 Hz refresh rate.
- Players who prefer a pronounced curved display for an immersive, wraparound view.
- Desktop users wanting one ultrawide screen for gaming and general work.
Less suited to
- Buyers who need confirmed port counts or fully specified brightness information without checking the listing first.
- Anyone specifically seeking a conventional 16:9 display or a stated 4K resolution.
Customer reviews on Amazon
- 5 stars
62% 62% - 4 stars
21% 21% - 3 stars
6% 6% - 2 stars
2% 2% - 1 star
9% 9%
Customer feedback highlights the large screen and perceived screen quality, with some appreciating that the curve keeps the corners from feeling distant. Reports are mixed on picture, display, refresh-rate and colour quality, and some mention flickering. For gaming buyers, those mixed impressions are relevant alongside the listed 165 Hz refresh rate and 3440 x 1440 ultrawide format. Feedback also describes value positively, but the aggregate ratings do not establish performance for every unit.
Positive themes
- Customers speak positively about screen quality and the large display.
- Some customers appreciate the curve and consider the monitor good value.
Negative themes
- Some customers report flickering.
Mixed feedback
- Picture quality, overall display quality, refresh rate and colour quality receive mixed feedback.
Frequently asked questions
What resolution does the Samsung Odyssey G5 LC34G55TWWPXXU list?
The listing states a maximum display resolution of 3440 x 1440 Pixels and also labels it QHD Ultra Wide 1440p. These are listing descriptions, not a 4K specification.
Does this monitor support high refresh rate gaming?
The listed refresh rate is 165 Hz. Actual gaming performance depends on the connected system and content.
Which connections are listed?
DisplayPort and HDMI are listed. The details specify one HDMI port and two total video out ports but do not clearly identify the other output, so confirm the configuration if port count matters.
What do customers report about the display?
Feedback describes the screen size and screen quality positively, but picture, display, refresh-rate and colour experiences are mixed. Some customers mention flickering, so those concerns matter if consistent display behaviour is a priority.
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