OLEDPickOLED monitorsFind your monitor
LG · WOLED

45GX900A-B

45-inch WOLED with 3440 × 1440 at up to 240Hz and a wider desktop.

45" · 3440 × 1440 · 240Hz native

Exact model: 45GX900A-B

$1,200.18

In stock at Amazon

Checked . Price details
Check price on Amazon
LG 45GX900A-B OLED monitor
Product image: LG
Check before you buy

Before you buy.

USB-C carries video and supplies up to 65W. Compare that with your computer's charging needs.

Exact model specifications

Specifications.

Model number
45GX900A-B
Screen size
45 inches
Panel technology
WOLED
Native resolution
3440 × 1440
Maximum at native resolution
240Hz
Screen format
Ultrawide
Curvature
800R
Screen coating
Anti-glare
Connections
HDMI 2.1, DisplayPort 1.4
USB-C video
Yes
USB-C charging
65W
Built-in speakers
Yes
KVM switch
Yes
HDR format / certification
DisplayHDR True Black 400
Variable refresh rate
NVIDIA G-SYNC Compatible, AMD FreeSync Premium Pro
Burn-in coverage
Not confirmed
Sources and product image 7 sources

Image: LG product image.

Compare before deciding

Alternatives for the same use.

Keep the same screen size class and resolution, then compare what changes.

Compare all 3
Closest screen match
Acer UM.MXXAA.001 OLED monitor
AcerWOLED

Predator X45 BMIIPHUZX

Exact model: UM.MXXAA.001

44.5" · 3440 × 1440 at 240Hz native

Same 45-inch class and native refresh for gaming.

Compared with 45GX900A-B

USB-C charging
90W45GX900A-B: 65W
Documented inputs
HDMI, DisplayPort45GX900A-B: HDMI 2.1, DisplayPort 1.4
Burn-in coverage
Covered for 3 years, subject to warranty terms45GX900A-B: Not confirmed
Exact screen size
44.5 inches45GX900A-B: 45 inches

USB-C carries video and supplies up to 90W. Compare that with your computer's charging needs.

Compare with this model
Price not verified

Stock not verified

View at AcerFull specifications and sources →
More USB-C charging power
AOC AG456UCZD OLED monitor
AOCWOLED

AGON PRO AG456UCZD

Exact model: AG456UCZD

44.5" · 3440 × 1440 at 240Hz native (240Hz uses DisplayPort or USB-C. HDMI is limited to 100Hz at 3440 × 1440.)

Same 45-inch class and native refresh for gaming.

Compared with 45GX900A-B

Native resolution and refresh
3440 × 1440 at 240Hz. 240Hz uses DisplayPort or USB-C. HDMI is limited to 100Hz at 3440 × 1440.45GX900A-B: 3440 × 1440 at 240Hz
USB-C charging
90W45GX900A-B: 65W
Screen coating
Semi-matte45GX900A-B: Anti-glare
Documented inputs
HDMI 2.0 × 2, DisplayPort 1.4, USB-C DP Alt Mode, USB-A hub × 445GX900A-B: HDMI 2.1, DisplayPort 1.4

Its 800R curve is pronounced. Use DisplayPort or USB-C for 240Hz; HDMI tops out at 100Hz at the native resolution.

USB-C carries video and supplies up to 90W. Compare that with your computer's charging needs.

Compare with this model
Price not verified

Stock not verified

View at B&HFull specifications and sources →