# LG UltraGear 34WP65C-B Review: 160Hz Curved Ultrawide, GPU Needs & Who Should Skip

Tags: lg, ultragear, 34wp65c-b, ultrawide-monitor, curved-monitor, va-panel, freesync-premium, gaming-monitor
Source: https://www.amazon.co.jp/dp/B09KCD9FJG
Article page: https://web-autoai.com/articles/lg-ultragear-34wp65c-b-34?lang=en

Prices and ratings change over time — check the article page for the current values.

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## Overview

The LG UltraGear 34WP65C-B — 34-inch curved ultrawide gaming monitor combines a 21:9 curved screen, a 3440×1440 (WQHD+) resolution, a VA panel and up to 160Hz over DisplayPort. The short verdict: it is a well-balanced pick for PC players who want immersive games and a wide workspace in one screen. It is not the best choice for console-first players or for competitive shooter players who want a 240Hz-class setup.

You also get 7W+7W stereo speakers, 110mm of height adjustment, and a 3-year warranty that includes a zero-bright-pixel guarantee. It covers the basics you need for a first ultrawide. On Amazon. co.

This article focuses on what the spec sheet does not tell you. Can your GPU make use of 160Hz? Will it fit your desk? How much do the VA panel's weak points matter? How does it look with a PS5?

## Understanding 3440×1440 in Numbers

3440×1440 has the same vertical pixel count as 27-inch WQHD (2560×1440), but it is about 1.34 times wider. On a 34-inch panel that works out to roughly 110 ppi (calculated), almost identical to the 109 ppi of a 27-inch 1440p monitor. In practice, text looks just as sharp as on a 27-inch 1440p screen, and you get about a third more width.

The flip side is GPU load. If your GPU barely manages 100 fps at 1440p in demanding games, you will often fall short of 160Hz on this monitor.

## Compatibility Guide

Video inputs are 2x HDMI and 1x DisplayPort. You need DisplayPort for 160Hz; over HDMI the maximum refresh rate is lower. Here is what to expect from each type of source.

| Source | Input | Expected result |
|---|---|---|
| Desktop PC with a DisplayPort GPU | DisplayPort | 3440×1440, up to 160Hz, FreeSync Premium |
| PC with only HDMI free | HDMI | Works, but at a lower maximum refresh rate (check the manual for the limit) |
| PS5 / Xbox Series X | HDMI | 16:9 output with black bars on both sides |
| Laptop with only USB Type-C video out | Adapter needed | No USB Type-C input; a DisplayPort adapter is the better route to 160Hz |

The main GPU question is adaptive sync. The officially listed standard is AMD FreeSync Premium, which works out of the box with Radeon cards over DisplayPort. NVIDIA G-SYNC Compatible has not been officially announced, but it works on some systems once you enable it in the GeForce settings. The safe assumption is that you may need to turn it off if you see flicker.

Physical fit is easy to overlook. The visible area of a 34-inch 21:9 screen alone is about 80 cm wide (calculated from size and aspect ratio), and the bezels and stand add to that. The curve also adds depth compared with a flat monitor, so a desk at least 100 cm wide and 60 cm deep is a sensible guideline. If you plan to use a monitor arm, check the VESA pattern and the arm's weight rating on the product page.

## Product Info
rmation

| Item | Detail |
|---|---|
| Screen size | 34 inches (curved) |
| Resolution / ratio | 3440×1440 (WQHD+) / 21:9 |
| Panel | VA |
| Refresh rate | 160Hz (DisplayPort) |
| Response time | 1ms MBR |
| Adaptive sync | FreeSync Premium |
| Speakers | 7W+7W stereo |
| Height adjustment | +110mm |
| Warranty | 3 years (zero-bright-pixel guarantee included) |

The model arrived in late 2021. On Amazon. co. Prices shift a lot with sales and stock, so check the product page for the current price before buying. For a 34-inch, 3440×1440, 160Hz monitor, that snapshot price is quite approachable.

The box includes a power cable, an HDMI cable, a DisplayPort cable and a quick setup guide. Getting the DisplayPort cable needed for 160Hz in the box is a small but real convenience. Contents can change between production runs, so check what arrives. The 3-year warranty includes a zero-bright-pixel guarantee under which even a single bright pixel qualifies for replacement. For the exact terms, see LG's warranty policy.

## Compared with Alternatives

| Alternative | Versus the 34WP65C-B | Better for |
|---|---|---|
| 34-inch 240Hz-class ultrawides (e.g. msi MPG 346CQRF X24) | Same 3440×1440, up to 240Hz; even heavier GPU demands | Ultrawide fans who also want very high fps |
| 27-inch 1440p fast IPS (e.g. Xiaomi G27Qi) | Same pixel density, narrower; 200Hz-class with wider viewing angles | Competitive FPS players, small desks |
| Dell S3422DWG | Also a 34-inch VA 3440×1440, in the 144Hz class | Buyers who value Dell's support |
| ASUS TUF Gaming VG34VQL1B | 34-inch VA rated at 165Hz, with ELMB SYNC | Users who want finer control over motion-blur reduction |

The comparison shows where the 34WP65C-B fits: it is an entry point into ultrawide. 240Hz-class and OLED ultrawides are a step up in both image quality and price. If you don't need that, 160Hz plus VA contrast is more than enough. If competitive shooters are your main goal, you may not need the extra width at all, and a 27-inch fast IPS is the more straightforward choice.

## What Makes a Difference in Real Use

First, how to read 1ms MBR. MBR (Motion Blur Reduction) pulses the backlight to reduce motion blur; it does not mean pixels change state in 1ms. Features like this usually dim the screen, and on comparable LG models they generally cannot run at the same time as FreeSync. Check the menu on this unit. A practical approach is to use FreeSync by default and try MBR in games where your frame rate is high and steady.

Second, VA dark smearing. VA panels offer much higher contrast than IPS, and blacks look clearly deeper in a dark room. However, dark-to-dark transitions are slower, so moving objects in dark scenes can leave a visible trail. If you play a lot of horror games or night maps, factor this in.

The 7W+7W speakers are fine for videos and background music. For games where footstep direction matters, headphones are the better choice. The headphone jack lets you take audio out through the monitor without reaching for the PC.

## Recommended Users

- PC players of racing, flight and open-world RPG games, where a wider field of view directly adds immersion. Games that support 21:9 show noticeably more on the sides than 16:9.
- Anyone who works with wide windows or two apps side by side: spreadsheets, coding, video-editing timelines. You keep 27-inch 1440p text sharpness without the gap of a dual-monitor setup.
- First-time ultrawide buyers. At the snapshot price level, the cost of finding out ultrawide is not for you is relatively low.
- People who value contrast in dark scenes. VA blacks are deeper than IPS, which suits films and moody games.

## Before You Buy

DisplayPort is required for 160Hz. HDMI lowers the maximum refresh rate, so confirm that your GPU has a free DisplayPort output. If another monitor already uses it, you will need to rearrange your cables.

PS5 and Xbox Series X do not output 21:9. You get a 16:9 image with black bars on both sides, so the 34-inch width goes to waste and the image you actually see is about the size of a smaller 16:9 monitor. If consoles are your main use, this monitor is a poor fit, and a 16:9 monitor with HDMI 2.1 will likely satisfy you more.

Not all games and videos support 21:9. Some PC titles show side bars or stretch the UI, so check that your favorite games support ultrawide. Standard 16:9 videos will also show black bars on the sides.

VA viewing angles are narrower than IPS, and color and contrast shift when viewed from the side. The curve makes this less noticeable when you sit centered, but the monitor is not ideal for several people watching from an angle.

Check your GPU, too. FreeSync Premium's Low Framerate Compensation (LFC) helps keep things smooth when fps drops. Still, buying a 160Hz monitor does not mean you will play at 160 fps.

Finally, a note on the Amazon listing. The listing data this article was based on showed Noctua, not LG, as the manufacturer, and an ASIN different from the product page. Listing details can be wrong, so check the images and title to confirm you are buying the LG UltraGear 34WP65C-B itself.

## FAQ

Q. Does variable refresh rate work with GeForce cards?
A. The officially listed standard is AMD FreeSync Premium. G-SYNC Compatible has not been officially announced, but it works on some systems when enabled on the GeForce side over DisplayPort. Disable it if you see flicker.

Q. Can I get 160Hz over HDMI?
A. No. 160Hz is the DisplayPort figure; HDMI runs at a lower maximum refresh rate. Use the included DisplayPort cable.

Q. Can I play in ultrawide on a PS5?
A. No. The image is 16:9 with black bars on both sides. If you mainly play on consoles, a 16:9 monitor is a better fit.

Q. Will text look smaller than on my 27-inch 1440p monitor?
A. Almost the same. At about 110 ppi versus about 109 ppi, text size stays the same; you just gain horizontal space.

Q. Should I leave 1ms MBR on all the time?
A. It isn't necessary. MBR dims the screen and often cannot be combined with FreeSync. Use FreeSync by default and try MBR in games with high, stable frame rates.