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ShopMonitorsLG 45GX900A-B computer monitor 113 cm (44.5") 3440 x 1440 pixels Wide Quad HD OLED Black
LG 45GX900A-B computer monitor 113 cm (44.5") 3440 x 1440 pixels Wide Quad HD OLED Black
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LG 45GX900A-B computer monitor 113 cm (44.5") 3440 x 1440 pixels Wide Quad HD OLED Black

£1281.40

£1537.68 inc. VAT

Low Stock(7)MPN: 45GX900A-B.AEK
🚚 Next-day delivery £4.95
Quantity:1
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Key Features

LG UltraGear 45GX900A-B
OLED monitor
gaming
curved
45"
3440 x 1440 UWQHD @ 240 Hz
1500000:1
DisplayHDR 400 True Black

Product Overview

AI-generated summary

If you’re chasing the best-looking image you can reasonably get for £1.3k ex-VAT, the LG 45GX900A-B is one of the more compelling “big screen” buys. That wide OLED format is brilliant for productivity and media: lots of horizontal space for side-by-side work, spreadsheets that don’t feel cramped, and a genuinely premium contrast/colour response that makes everything from video calls to design work look cleaner. For a UK office doing a mix of knowledge work and content consumption, it’s a rare monitor that feels like a quality-of-life upgrade rather than just “bigger is better”.

That said, I wouldn’t recommend it for every reseller customer. OLED is fantastic, but it’s still about managing risk: static dashboards, heavy office admin screens, or 8–10 hours of identical UI layouts can be where people get twitchy about long-term burn-in and uniformity. If your use is mostly mixed content, frequent window changes, and you can enable sensible screen management, it’s much less of a worry. For pure spreadsheets/ticket queues with fixed elements all day, you’re often better served by a more conventional high-quality IPS/VA unless you’re very confident your team will mitigate static usage.

**Who should buy:** creatives, analysts doing lots of lateral work, and anyone who values image quality and screen real estate and won’t leave static content up for ages. **Who shouldn’t:** cost-focused IT setups with lots of static UI, or businesses that need “set and forget” long-term consistency without caring about usage patterns.

Specifications

Display

Display diagonal44.5 "
Display resolution3440 x 1440 pixels
HD typeWide Quad HD
Native aspect ratio21:9
Display technologyOLED

Performance

NVIDIA G-SYNCY
AMD FreeSyncY
AMD FreeSync typeFreeSync Premium Pro
Smart modesEnergy saving

Multimedia

Number of speakers2
RMS rated power14 W
Built-in speaker(s)Y

Design

Market positioningGaming
Product colourBlack

Ports & interfaces

Built-in USB hubY
USB Type-A downstream ports quantity2
USB Type-C downstream ports quantity1
USB Type-C DisplayPort Alternate ModeY
USB Power Delivery (USB PD)Y

Ergonomics

VESA mountingY
Panel mounting interface100 x 100 mm
Height adjustmentY
SwivellingY
Tilt adjustmentY

Power

Energy efficiency class (SDR)F
Energy efficiency class (HDR)E
Energy consumption (SDR) per 1000 hours41 kWh
Energy consumption (HDR) per 1000 hours39 kWh
Power consumption (off)0.3 W

Weight & dimensions

Width (with stand)992.7 mm
Depth (with stand)338.6 mm
Height (with stand)661.7 mm
Weight (with stand)13500 g
Width (without stand)992.7 mm

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