LG UltraGear 39GX90SA-W | 39" Curved OLED Monitor 240Hz

Name: LG UltraGear 39GX90SA-W 240Hz – 39" Curved OLED Monitor
Brand: LG
SKU: 39GX90SA-W
Price: 1399.99 EUR
Availability: InStock

Monitor gaming OLED curvo LG UltraGear 39GX90SA-W de 39 pulgadas UWQHD a 240 Hz

Curvatura 800R del LG UltraGear 39GX90SA-W en formato 21:9

Smart TV webOS 24 del LG UltraGear 39GX90SA-W con mando a distancia incluido

Panel OLED con MLA+ del LG UltraGear 39GX90SA-W y 1300 nits de pico

Soporte en L del LG UltraGear 39GX90SA-W con ajuste de altura, inclinación y giro

Conectividad del LG UltraGear 39GX90SA-W: HDMI 2.1, DisplayPort 1.4, USB-C 65 W y LAN

LG UltraGear 39GX90SA-W en acabado blanco con iluminación hexagonal

LG UltraGear 39GX90SA-W en un setup de sim racing con pantalla 21:9 envolvente

Vista lateral del monitor OLED curvo LG UltraGear 39GX90SA-W

Please note that pre-order products may arrive later.

Price - 13%

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Reserve your unit from the next batch. Shipping date still to be confirmed by the manufacturer. Cancel for free anytime.

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The LG UltraGear 39GX90SA-W is a 39" (99.1 cm) curved OLED gaming monitor with UWQHD resolution (3440 × 1440) in 21:9 format, 800R curvature, 240Hz and 0.03ms (GtG), adding webOS 24 Smart TV, built-in speakers and USB-C with 65 W power delivery.

Its 21:9 format offers 34% more viewing area than a standard 16:9 and 12% more than a 49" 32:9, with the 800R curvature wrapping around your peripheral vision. The OLED panel with Micro Lens Array+ lifts SDR brightness by 37.5% over previous OLED monitors, with 275 nits typical and up to 1,300 nits peak. It is the most versatile model in our gaming monitors range: simulator, work and streaming on one screen.

Key features

800R curvature and 21:9: 34% more area than a 16:9 and 12% more than a 49" 32:9.
240Hz and 0.03ms (GtG) over DisplayPort 1.4, HDMI 2.1 or USB-C.
10-bit OLED panel with MLA+: 1,500,000:1 contrast, 98.5% DCI-P3 and ΔE ≤ 2.
webOS 24 Smart TV with LG Channels and cloud gaming: streaming with no PC or console, remote included.
Stereo speakers, 7 W × 2, with AI Sound (simulated 9.1-channel setup).
Single-cable USB-C: 3440 × 1440 video at 240Hz, data and 65 W laptop charging.
NVIDIA G-SYNC Compatible, AMD FreeSync Premium and VESA AdaptiveSync, with PIP and 2PBP.

Technical specifications

Specification	Detail
Size / panel type	39" (99.1 cm) curved OLED 800R, 21:9
Resolution	UWQHD 3440 × 1440
Pixel pitch	0.266 × 0.266 mm
Refresh rate (max.)	240Hz
Response time	0.03ms (GtG)
Contrast	1,500,000:1 (typ.) · 1,200,000:1 (min.)
Brightness	275 nits typ. (250 min.) · peak 1,300 nits (1.5% APL)
Colour gamut	DCI-P3 98.5% (typ.) · 94% (min.) · ΔE ≤ 2
Colour depth	10-bit · 1.07B colours
HDR	VESA DisplayHDR True Black 400 · HDR10
Surface	Anti-glare and low reflection · triple UL certification
Viewing angle	178° (H) / 178° (V)
Sync	NVIDIA G-SYNC Compatible · AMD FreeSync Premium · VESA AdaptiveSync · VRR
System	webOS 24 Smart TV (no tuner) · LG AI · LG Switch app
Audio	2 × 7 W speakers with AI Sound · 3-pole headphone out (audio only)
Connectivity	2 × HDMI 2.1 · 1 × DisplayPort 1.4 (DSC) · 1 × USB-C (video, data and 65 W PD) · 2 × USB 2.0 · RJ-45 LAN
Multitasking	PIP and 2PBP
Screen adjustments	Height, tilt and swivel · L-shaped OneClick stand
Dimensions without stand	887.8 × 404.4 × 198.0 mm
Weight (with / without stand)	11.45 kg / 7.3 kg
Power consumption	36 W typical · 67 W maximum
In the box	Adapter, remote control, HDMI 2.1, DisplayPort, USB-C and power cables, calibration report

Compatibility

PC: DisplayPort 1.4, HDMI 2.1 or USB-C. A compatible graphics card is required to make the most of 240Hz.
Laptops: a single USB-C cable for 240Hz video, data and 65 W charging.
Consoles: connection through its two HDMI 2.1 ports with VRR.
No PC or console: webOS 24 gives access to streaming, LG Channels and cloud gaming (internet connection and, where applicable, subscriptions required).
Integration: a format designed for a single-screen wraparound racing simulator.

Frequently asked questions

What does webOS 24 add to a gaming monitor?

It turns the monitor into a Smart Monitor: you can watch streaming platforms, LG Channels or play in the cloud without switching on a PC or connecting a console, all from the included remote control. An internet connection and, depending on the service, your own subscription are required. It has no TV tuner.

Does it have built-in speakers?

Yes: two 7 W stereo speakers with AI Sound, which simulates a 9.1-channel setup. It also has a 3-pole headphone output (audio only, no microphone channel).

Can I connect my laptop with a single USB-C cable?

Yes. The USB-C port carries video at 3440 × 1440 and 240Hz, data and up to 65 W of charging, so one cable is enough for work and play.

Does a 39" 21:9 curved screen work well for sim racing?

Yes. The 800R curvature and 21:9 format deliver 34% more viewing area than a 16:9 and up to 12% more than a 49" 32:9, widening peripheral vision through corners without the bezels of a triple-monitor setup. With 0.03ms and 240Hz, the image stays sharp under lateral movement.

How does it differ from the LG 34GS95QE-B?

They share 800R curvature, 21:9, 240Hz and 0.03ms. The 39GX90SA-W adds more screen area, webOS 24 Smart TV with a remote, 7 W × 2 speakers, USB-C with 65 W charging and LAN. The 34GS95QE-B is more compact and features AMD FreeSync Premium Pro.

What graphics card do I need for 240Hz?

A GPU supporting DisplayPort 1.4, HDMI 2.1 or USB-C with video output. Cables for all three connections are included.

Buying your gaming monitor from Simufy means buying with full guarantees

Official premium sim racing distributor in Spain and Portugal — over 70 brands
The only Official Fanatec out-of-warranty Repair Centre in Europe
Simucube Premium Reseller — one of only four in Europe
Shipping from our own 5,000 m² warehouse and Barcelona showroom
Specialised technical support and official warranty on every product
Tailored financing: leasing and renting available

Frequently Asked Questions

A product in PRE-ORDER means it's not yet available for immediate delivery, but is on its way and can be pre-ordered before its official availability. This guarantees that you'll have access to the product once it's in stock. We recommend placing a PRE-ORDER to avoid missing out and skipping the next batch.

Pre-order product availability dates are listed on the relevant product page or on our #pre-orders Discord channel: https://discord.gg/simufy

When a product is in stock, it means it's available in our warehouses and can be shipped immediately after the order is placed.

Absolutely yes. The products offered are carefully selected to meet high quality standards. This ensures that the materials used are durable, safe, and fit for their intended purpose.

You can find out if the product you want is in stock by checking the product page. Typically, a message will appear indicating its availability, such as "Shipping immediately" or units available. If it's not in stock, one of these statuses will typically appear: - Out of stock: No units are available and you may have to wait for them to be restocked. - Pre-order: The product is available for reservation before it arrives in the warehouse.

No, every order is shipped in a single shipment. If the order contains both in-stock and out-of-stock items, the order will be shipped as soon as all items are in stock. If you wish to receive in-stock items immediately, you must place multiple orders or request an additional shipping charge.

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Klarna offers financing valid for orders up to €1,500 and up to 3 interest-free installments.

Yes, as long as the product is received in the same condition as it was sent. The refund will be issued after manual verification of the returned product's conformity, using the same method used for payment. For more information, please consult our Return Policy.