KTC 34 Inch Curved Ultrawide Gaming Monitor, 21:9, 3440x1440p 180Hz 1ms, 1500R Curved Monitor, Freesync G-sync, Picture by Picture,PIP, Height/Tilt/Swivel/Pivot, H34S18S

KTC

KTC 34 Inch Curved Ultrawide Gaming Monitor (H34S18S)

Name: KTC 34 Inch Curved Ultrawide Gaming Monitor, 21:9, 3440x1440p 180Hz 1ms, 1500R Curved Monitor, Freesync G-sync, Picture by Picture,PIP
Brand: KTC
SKU: B0CSZ3T4FK

Status: KTC 34 Inch Curved Ultrawide Gaming Monitor (34 inch 3440x1440 monitor): Unavailable on Amazon as of 2026-10-06 16:24 UTC. Closest in-stock match (same 34" 3440x1440 monitor): 34 Inch Curved Monitor 180Hz, $189.49 on Amazon as of 2026-10-06 10:24 UTC (price may vary). eBay sellers may still list this model new or used.

View Current Price — $189.49 🛒 Search eBay for this model

Bottom line: The KTC 34 Inch Curved Ultrawide Gaming Monitor: 3440x1440 at 165Hz over DisplayPort 1.4 with 1ms MPRT response; main trade-off: HDMI 2.0 caps at 2560x1440 100Hz; full 3440x1440 165Hz needs DisplayPort.

Unavailable on Amazon as of 2026-10-06 16:24 UTC

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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives with matching specs:

Same 34" 3440x1440 monitor: 34 Inch Curved Monitor 180Hz — $189.49 on Amazon as of 2026-10-06 10:24 UTC (price may vary).

View Current Price — $189.49

Same 34" 3440x1440 monitor: KTC 34 Inch 180Hz WQHD Ultrawide 3440X1440… — $246.99 on Amazon as of 2026-10-06 22:21 UTC (price may vary).

View Current Price — $246.99

Same 34" 3440x1440 monitor: 34 Inch Ultrawide Gaming Monitor - 21:9 WQHD… — $399.99 on Amazon as of 2026-10-06 04:19 UTC (price may vary).

View Current Price — $399.99

Original listing (currently unavailable) → Compare to similar gaming monitors

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-06

Mike Perry — Hardware researcher since 2014. For gaming and productivity monitors, synthesises manufacturer specs against measured monitor reviews (RTINGS, Monitors Unboxed) rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference. About the author → How we check display specs →

Pros & Cons

Pros

✓ 3440x1440 at 165Hz over DisplayPort 1.4 with 1ms MPRT response
✓ 34-inch 1500R VA curve with a 4000:1 contrast ratio for dark scenes
✓ 123% sRGB and 98% DCI-P3 across 10.7 billion colors, plus HDR10
✓ 90mm height, -5 to 20 tilt, 20 swivel, quick-release 100x100mm VESA
✓ FreeSync and G-SYNC Compatible, with PIP/PBP across four video inputs

Cons

✗ HDMI 2.0 caps at 2560x1440 100Hz; full 3440x1440 165Hz needs DisplayPort
✗ USB 2.0 port is firmware upgrade only, not a peripheral hub
✗ Listing headline says 180Hz while the spec bullets cite 165Hz over DP 1.4
✗ Pivot range is only 5 degrees, so no portrait rotation

Manufacturer description

The KTC H34S18S wraps a 34-inch, 21:9 VA panel with a 1500R curve around your field of view at 3440x1440 WQHD+ resolution. A 1ms MPRT response and 165Hz refresh over DisplayPort 1.4 keep fast pans clean, while the two HDMI 2.0 inputs top out at 2560x1440 at 100Hz, so run DP for full resolution and refresh. KTC quotes 123% sRGB and 98% DCI-P3 coverage across 10.7 billion colors, with a 4000:1 contrast ratio that gives dark scenes the depth VA panels are known for, plus HDR10 support. FreeSync and G-SYNC Compatible operation clears tearing on either GPU vendor. The stand offers 90mm (3.5…

SpecPicks Verdict

SpecPicks scored KTC 34 Inch Curved Ultrawide Gaming Monitor using a rating × review-volume × price-fit model applied to published specs and reviews across the gaming monitors category. KTC's gaming monitors lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for gaming monitors of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Is the KTC H34S18S a 165Hz or 180Hz monitor?

The listing headline advertises 180Hz, but KTC's own spec bullets state a 165Hz refresh rate and list DisplayPort 1.4 as carrying 3440x1440 at 165Hz. Confirm the supported mode on the current product listing before buying if the difference matters to you.

Can I run 3440x1440 at full refresh over HDMI?

No. The two HDMI 2.0 inputs are limited to 2560x1440 at 100Hz. Use one of the two DisplayPort 1.4 inputs to get the native 3440x1440 resolution at 165Hz.

Does it work with an NVIDIA graphics card?

Yes. KTC lists the monitor as both FreeSync and G-SYNC Compatible, so variable refresh works with either an NVIDIA or AMD GPU to eliminate screen tearing.

Can I display two computers on it at the same time?

Yes. It supports Picture-by-Picture and Picture-in-Picture, and it has four video inputs to feed them: two DisplayPort 1.4 and two HDMI 2.0, plus an earphone jack for audio out.

Is this ultrawide a good pick for gaming?

The 3440x1440 VA panel, 1500R curve, 1ms MPRT and 4000:1 contrast target immersive single-player and sim gaming; competitive players who want higher refresh should compare faster panels.

Key Features

Immersive Gaming Experience, Enjoy a wider field of view and deeper immersion with a 34 inch VA 1500R panel, widescreen monitor perfect for gaming.
Fast & Precise Picture, The 1ms MPRT and 165Hz refresh rate ensures smooth and responsive gameplay, with no ghosting or stuttering. What a great ultrawide curved monitor for gaming.
Stunning Picture Quality, See every detail with WQHD+ resolution (3440x1440p), 10.7 billion colors, 123%sRGB, and 98%DCI-P3, delivering a superior and realistic picture quality. This 34 inch curved monitor with High contrast ratio 4000:1 can make the color gradient and definition better.
Wide Compatibility, Connect to your devices with ease with a range of connectivity options, including HDMI2.0*2(2560*1440@100Hz), DP1.4*2(3440*1440@165Hz), USB2.0(Upgrade only), and an earphone jack.
Anti-Glare for Comfortable Viewing, With an anti-glare surface treatment and low reflection, your computer monitor reduces eye strain, allowing you to work or game for longer periods.
Comprehensive Adjustability, Feel free to customize your ergonomics with a height adjustable range of 90mm(3.5"), tilt of -5°-20°, swivel of ±20°, and pivot of ±5°, perfect for your viewing pleasure.

Full Specifications

Brand	KTC
Color	Black
Shape	Curved
Voltage	19 Volts (DC)
Brightness	350 Candela
Model Name	H34S18S
Resolution	QHD Ultra Wide 1440p
Unit Count	1.0 Count
Color Gamut	123
Is Electric	Yes
Pixel Pitch	0.23
Screen Size	34 Inches
Aspect Ratio	21:9
Display Type	LCD
Model Number	H34S18S
Refresh Rate	165 Hz
Adaptive Sync	FreeSync, G-Sync
Mounting Type	Wall Mount
Response Time	1 Milliseconds
Screen Finish	Matte
Full listing title	KTC 34 Inch Curved Ultrawide Gaming Monitor, 21:9, 3440x1440p 180Hz 1ms, 1500R Curved Monitor, Freesync G-sync, Picture by Picture,PIP, Height/Tilt/Swivel/Pivot, H34S18S

Ready to buy?

KTC 34 Inch Curved Ultrawide Gaming Monitor, 21:9, 3440x1440p 180Hz 1ms, 1500R Curved Monitor, Freesync G-sync, Picture by Picture,PIP, Height/Tilt/Swivel/Pivot, H34S18S is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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