LG UltraWide 34 Inch WQHD HDR 10 Curved Monitor
By LG · Computer Monitors · Desk & Streaming Setup · More from LG
- 34-inch ultrawide display
- WQHD resolution 3440x1440
- 120Hz refresh rate
- HDR 10 support
- Curved screen design
Price not listed
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Summary
The LG 34U62TB is a 34-inch curved ultrawide monitor with a VA panel, 3440×1440 resolution, 120Hz refresh, HDR10 and FreeSync Premium, built for 1440p gaming and desk work. Check your ports before you buy: there is one HDMI, one DisplayPort, no USB-C and no USB hub.
Strengths
- 3440×1440 on a 34-inch VA panel gives deep blacks at 3000:1 static contrast.
- 120Hz refresh with FreeSync Premium suits 1440p gaming at moderate GPU load.
- Stand adjusts in height, tilts and swivels, and uses 100×100 VESA.
- 1800R curve is gentle enough for long text work and games.
- Matte anti-glare finish handles office lighting without reflections.
- 99% sRGB coverage is fine for general editing and media work.
Weaknesses
- No USB-C, no USB hub and no KVM, so laptops need a separate dock or adapter.
- 300 nits SDR brightness and no local dimming make the HDR10 support mostly metadata handling.
- HDMI 2.0 bandwidth caps 10-bit color at 120Hz and 3440×1440.
- No built-in speakers.
- 5 ms GtG is a manufacturer minimum, with no independent overdrive testing available.
- No independent instrumented review of this exact model has been published.
Verified specifications
| Model | 34U62TB, also sold as 34U62TB-B, 2026 UltraWide series. |
|---|---|
| Size | 34.1 in diagonal (867 mm). |
| Panel | VA, 8-bit, matte anti-glare (3H), no frame rate conversion. |
| Resolution | 3440×1440 (WQHD, 21:9). |
| Refresh rate | 48–120 Hz. |
| Response time | 5 ms GtG minimum, manufacturer figure. |
| Curvature | 1800R. |
| Brightness | 300 cd/m² typical. |
| Contrast | 3000:1 static. |
| HDR | HDR10 supported. |
| Color gamut | 99% sRGB. |
| Viewing angles | 178°/178°. |
| Ports | 1× HDMI 2.0, 1× DisplayPort 1.4, 3.5 mm audio out. No USB-C, no USB hub, no KVM. |
| Stand | height adjustable 80 mm, tilt -5°/+15°, swivel left and right, removable with 100×100 VESA. |
| Dimensions with stand | 810 × 453.4 × 231 mm, 7.7 kg / 17.0 lbs. |
| Dimensions without stand | 810 × 358 × 91.5 mm, 4.9 kg / 10.8 lbs. |
| Box | 1026 × 523 × 211 mm, 10.6 kg / 23.4 lbs. |
| Power | 0.3 W off, 0.5 W sleep. |
| Included | DisplayPort cable. |
| Color | black. |
Full research notes and sources
Panel and picture quality
The 34U62TB runs a 34.1-inch VA panel at 3440×1440 in a 21:9 frame. Static contrast is listed at 3000:1, which is where VA panels pull ahead of IPS on dark scenes, and the matte 3H coating keeps a bright office from turning into a mirror. Color coverage is quoted at 99% sRGB, enough for photo and design work in the sRGB world.
Brightness is 300 cd/m² typical. That is fine in a shaded room and thin in a sunlit one, and it is also the reason the HDR10 label promises less than it sounds like. With 300 nits and no local dimming, HDR content is metadata handling rather than visible highlight punch.
The 5 ms GtG response time is a manufacturer minimum, not a measured result. No independent overdrive or overshoot testing exists for this model, so treat it as a paper figure.
Gaming and motion
Refresh runs from 48 to 120 Hz, with AMD FreeSync Premium on top. That is a sensible range for 1440p gaming without demanding a top-tier graphics card.
The panel is 8-bit without frame rate conversion, so gradients in dark scenes can band. If you care about that, look for a model with more depth. Input lag at 120Hz, the variable refresh range behavior and low framerate compensation are all unmeasured for this panel.
Ports and desk setup
Connectivity is the weak spot: one HDMI 2.0, one DisplayPort 1.4 and a 3.5 mm audio out. There is no USB-C for single-cable docking and no USB hub for peripherals, which seller listings often imply. Only a DisplayPort cable is included in the box.
The stand is genuinely adjustable for this class: 80 mm of height range, -5°/+15° tilt and swivel. The 1800R curve is gentle, but you still need room for a 810 mm wide panel. The 100×100 VESA pattern lets you use an arm or wall mount.
Is it worth it?
There is no verified street price for this model and no independent testing, so the value call has to be made on features. Wirecutter’s 2026 ultrawide guide lists the Dell UltraSharp U3425WE at about $778 and the Asus ProArt PA34VCNV at about $599. Both are IPS panels with USB-C charging; the Dell adds KVM, the Asus runs at 60Hz. The LG wins on refresh rate at 120Hz and on swivel, and on 3000:1 contrast, and it loses on USB-C power delivery, brightness and validation.
If it lands well under $500, the 120Hz VA panel and adjustable stand make it a reasonable value ultrawide for 1440p gaming. Near $600 or above, the better-tested competition makes more sense.
Which model this is
This page covers the LG 34U62TB, alias 34U62TB-B, from the 2026 UltraWide series. The listing for this model is ASIN B0G76LVQ1G.
Do not confuse it with the sibling 34U620B, which runs at 144Hz, lists 4000:1 contrast, carries two HDMI 2.0 ports and has no swivel. It is a different panel and controller.
Sources
Manufacturer:
- DisplaySpecifications — LG 34U62TB specifications
- LG.com US monitors category (blocked from this network)
Independent reviews:
- RTINGS.com — LG monitor review index
- Tom’s Hardware monitor reviews
- DisplaySpecifications — LG 34U620B specifications
Owner reports:
- No owner discussions for this exact model were accessible.
