LG UltraWide 34U640B-B – LED monitor – curved – 34″ – 3440 x 1440 WQHD @ 144 Hz – VA – 300 cd/m² – 4000:1 – HDR10 – 5 ms – 2xHDMI, DisplayPort, USB-C

4.8 / 5 on Trustpilot · 3,500+ reviews
Condition New What does this mean? → Ships from Warehouse What does this mean? →
64 in stock Get it by Tuesday 30 June
SKU: WH3-13120906 Category:
455.01

64 in stock

Or pay 3 monthly from 152.00 with Klarna humm
  • 12-month warranty On every device
  • Free shipping On orders over €100
  • 14-day returns No questions asked
  • Tested by experts 40-point inspection
Description

Your refurbished device

Refurbished products are up to 40% cheaper than new and a far more sustainable choice. Every device comes with our 12-month warranty and a 14-day return policy — no questions asked.

LG UltraWide 34U640B-B – LED monitor – curved – 34″ – 3440 x 1440 WQHD @ 144 Hz – VA – 300 cd/m² – 4000:1 – HDR10 – 5 ms – 2xHDMI, DisplayPort, USB-C

34-inch 21:9 UltraWide™ WQHD (3440×1440) Curved Monitor: The UltraWide™ WQHD (3440×1440) resolution with a 21:9 aspect ratio offers ample screen space to run multiple programs simultaneously, enhancing work efficiency. The 1800R curvature follows the natural field of view to reduce distortion, while the 3-side virtually borderless screen provides an unobstructed, wide display for a more immersive and comfortable viewing experience.

HDR 10 compatibility and 99% sRGB coverage (typ.) provide accurate colour reproduction and tone mapping in HDR scenes.

This monitor offers USB Type-C®, DisplayPort, HDMI ports and built in USB Hub 2 down to ensure smooth connectivity with various devices. The USB Type-C® port supports both display output and data transfer, allowing easy connection to your laptop with a single cable.

Fluid gaming experience with 144Hz refresh rate: Delivers smooth and responsive performance with a 144Hz refresh rate, delivering fluid visuals and clearer motion for more responsive gameplay that gives you a competitive edge.

Powered by AMD FreeSync™ Premium certification, this monitor provides tear-free, ultra-smooth visuals and low latency, delivering unmatched gaming precision and fluidity.

Experience our 3-side virtually borderless design with an adjustable base that supports both tilt and height control. Its slender, clutter-free stand minimizes desk space and reduces unused space, creating a cleaner and more refined workspace. Adjustable comfort with tilt, and height adjustments.

Grading & condition explained

Every device we sell goes through a 40-point inspection by our in-house team in Mullingar. Worn batteries replaced, scratched screens renewed, faulty buttons fixed. Battery, display, camera, ports and speakers all tested.

Then we grade purely on cosmetics. Performance is identical across grades — the difference is how the device looks, not how it works. Every grade carries the same 12-month warranty.

New
Brand new in sealed packaging. Never used. Full original accessories and warranty.
Grade A+ — Pristine
Looks and feels new. Includes never-used returns, ex-demo units (briefly used in a shop), and factory-refurbished stock from the manufacturer. Indistinguishable from new in everyday use.
Grade A — Excellent
Refurbished and fully tested. Possible minor cosmetic marks, only noticeable on close inspection under bright light. Our most common grade and the best balance of price and condition.
Grade B — Good
Visible signs of use — scratches, nicks or wear on the casing. Cosmetic only, fully functional, biggest discount on refurbished stock.
Grade C — Fair
Heavy signs of use. Cosmetic only, fully functional. Our lowest price when available — ideal if budget matters more than appearance.

We’re straight with you on grading. If something’s a Grade B, we call it Grade B — we don’t soften the language. The grade is on every product page and the photos show the actual stock condition.

Where does this ship from?

Every unit we sell lives in one of two places before it gets to you. We tell you up-front so you can plan around it.

Mullingar Shop
Stock sitting in our shop in Mullingar, ready to grab and ship the same day you order.
Delivery: 1–2 working days anywhere in Ireland.
Store collection: Same day — usually within an hour of order confirmation. We’ll send a text when it’s ready.
Warehouse
Stocked at one of our warehouses. QA-tested in our Mullingar workshop before it ships.
Delivery: 2–3 working days anywhere in Ireland.
Store collection: 2–3 working days (we’ll text you the moment it’s ready in Mullingar).

Either way, every device gets a 40-point inspection in our Mullingar workshop before it goes out, and carries the same 12-month warranty.

Frequently asked questions

What does refurbished mean?

A refurbished device has been professionally tested, repaired where needed, and certified to work like new. It's not a "used" device — it's a renewed one.

What warranty do I get?

Every device comes with a 12-month warranty. If anything fails during that period, we replace or refund it.

What if I change my mind?

You have 14 days from delivery to return it for a full refund — no questions asked.

How long does shipping take?

Order before 3pm Mon-Fri for next-day delivery to most of Ireland. Free shipping on orders over €100.

Can I pay in instalments?

Yes — we offer Klarna and Humm, so you can split the cost into 3 monthly payments at checkout.

Customer reviews 3,500+ on Trustpilot

Key specs

Brand specific technologiesBlack Stabiliser, DAS Mode, Eye care, Super+ Resolution
BrandLG, LG Electronics
ConditionNew
Display resolution3440 x 1440 pixels
Market positioningConsumer
On Screen Display (OSD)Yes

Display

Anti-glare screenYes
Display diagonal34"
Display diagonal (metric)86.42 cm
Display number of colours1.07 billion colours
DisplayPort cable length1.5 m
DisplayPorts quantity1
DisplayPort version1.4
Display technologyLCD
Maximum refresh rate144 Hz
Panel mounting interface100 x 100 mm
Panel typeVA
Refresh rate optimizorYes
Screen curvature rating1800R
Screen shapeCurved
TouchscreenNo

Connectivity

Built-in USB hubYes
HDMIYes
HDMI cable length1.5 m
HDMI ports quantity2
HDMI version2.0
High Dynamic Range (HDR) supportedYes
Number of downstream ports2
Number of upstream ports1
Number of USB Type-C upstream ports quantity1
USB hub version3.2 Gen 1 (3.1 Gen 1)
USB Power Delivery (USB PD)Yes
USB Power Delivery up to65 W
USB Type-A downstream ports quantity2
USB Type-C downstream ports quantity1
USB upstream port typeUSB Type-C

Camera & sensors

Audio outputYes
Built-in cameraNo
Built-in speaker(s)No

Physical & graphics

Colour gamut standardsRGB
Depth (without stand)91.5 mm
Depth (with stand)220 mm
Height (without stand)359 mm
Height (with stand)464.4 mm
Height adjustmentYes
Package depth188 mm
Package height470 mm
Package weight10.4 kg
Package width986 mm
Product colourBlack
Weight (without stand)5.6 kg
Weight (with stand)7.7 kg
Width (without stand)809.1 mm
Width (with stand)809.1 mm

Other specs

AC input frequency50/60 Hz
AC input voltage100 - 240 V
AMD FreeSyncYes
AMD FreeSync typeFreeSync Premium
Cables includedAC, DisplayPort, HDMI, USB Type-C
Contrast ratio (typical)4000:1
Country of originChina
Energy consumption (HDR) per 1000 hours39 kWh
Energy consumption (SDR) per 1000 hours30 kWh
Energy efficiency class (HDR)G
Energy efficiency class (SDR)F
Energy efficiency scaleA to G
Flicker-free technologyYes
HDCPYes
HDCP version2.2
HD typeUltraWide Quad HD
Headphone connectivity3.5 mm
Headphone outYes
Headphone outputs1
High Dynamic Range (HDR) technologyHigh Dynamic Range 10 (HDR10), HDR Effect
ManProdNr34U640B-B.AEK
Native aspect ratio21:9
NVIDIA G-SYNCNo
Package typeBox
Picture-in-PictureYes
Pixel density110 ppi
Pixel pitch0.23175 x 0.23175 mm
Power adapter includedYes
Power consumption (standby)0.5 W
Power consumption (typical)32.4 W
Power supply typeExternal
Quick start guideYes
Response time5 ms
Response time measurement typeGTG (Gray to Gray)
Smart modesEnergy saving
sRGB coverage (typical)99%
Stand includedYes
Tilt adjustmentYes
VESA mountingYes
Wall mountableYes
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Refurbished, properly

What 'refurbished' means at Creative IT

40-point inspection

Every device is tested across 40+ checkpoints: battery health, display, ports, speakers, cameras, performance.

Parts replaced as needed

Worn batteries, scratched screens, faulty buttons — all replaced before sale. No shortcuts.

Refurbished in Ireland

By our in-house team in Mullingar — not a faceless overseas warehouse you can't reach.

12-month warranty

Every device backed by us. If it fails within a year, we replace or refund — no quibbles.

Our grading system

New, A+, A, B or C — performance is always the same

Every device is graded on cosmetic condition only. Internally they all hit the same performance bar — the grade just reflects how it looks. Every grade carries the same 12-month warranty.

New

Sealed

  • Brand new, in original packaging
  • Never used or opened
  • Full manufacturer accessories
A+

Pristine

  • Looks and feels new
  • Ex-demo or factory refurbished
  • Indistinguishable from new
A

Excellent

  • Near-new condition
  • Minor marks only on close inspection
  • Our most common grade
B

Good

  • Visible signs of use
  • Cosmetic only, fully functional
  • Biggest discount on refurbished
C

Fair

  • Heavy signs of use
  • Cosmetic only, fully functional
  • Lowest price when available
3,500+ Trustpilot reviews

What customers say about Creative IT

Your impact

Choosing refurbished, you're saving the planet too

Buying this device refurbished instead of new saves approximately:

  • 74kgCO₂ emissions
  • 200kgraw materials
  • 1,400Lwater
Estimates based on industry averages for refurbished consumer electronics. Source: ADEME / European Refurbishers Association.
LG UltraWide 34U640B-B - LED monitor - curved - 34" - 3440 x 1440 WQHD @ 144 Hz - VA - 300 cd/m² - 4000:1 - HDR10 - 5 ms - 2xHDMI, DisplayPort, USB-C 455.01
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