LG 34GX90SB-W
USB-C carries video and supplies up to 65W. Compare that with your computer's charging needs.
Full specifications →Sources and product image
Image: LG product image.
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Compare up to three monitors. Check their native display modes, connections and warranty before choosing.
3 of 3 selected
- LG 34GX90SB-W
- Acer UM.CXXAA.X01
- ASUS PG34WCDM
Unconfirmed details stay visible.
3 documented differences · 4 details to confirm
| Specification |  Price not verified Stock not verified |  |  Price not verified Stock not verified |
|---|---|---|---|
| Screen and display modes | |||
| Screen size | 34 inches | 34 inches | 34 inches |
| Native resolution and refresh | 3440 × 1440 at 240Hz | 3440 × 1440 at 240Hz | 3440 × 1440 at 240Hz |
| Pixel density | 110 ppi (approx.) | 110 ppi (approx.) | 110 ppi (approx.) |
| Panel technology | OLED, subtype not confirmed | WOLED | WOLED |
| Screen format | Ultrawide | Ultrawide | Ultrawide |
| Connections and charging | |||
| Documented inputs | HDMI 2.1, DisplayPort, USB-C | HDMI 2.1, DisplayPort 1.4 | HDMI 2.1, DisplayPort 1.4 |
| USB-C video | Yes | Yes | Yes |
| USB-C charging | 65W | 90W | 90W |
| KVM switch | Not confirmed | Yes | Yes |
| Everyday use | |||
| Curvature | 800R | 800R | 800R |
| Screen coating | Not confirmed | Anti-glare | Anti-glare |
| Built-in speakers | Yes | Yes | No |
| Warranty | |||
| Burn-in coverage | Not confirmed | Covered for 3 years, subject to warranty termsWarranty terms ↗ | Covered for 2 years, subject to warranty termsWarranty terms ↗ |
Before you choose.
Acer UM.CXXAA.X01
USB-C carries video and supplies up to 90W. Compare that with your computer's charging needs.
Full specifications →Sources and product image
- acer.comUS · Checked 2026-10-21
- acer.comUS · Checked 2026-10-22
- pangoly.comUS · Checked 2026-10-23
- acer.comJapan · Checked 2026-10-23
- govconnection.comUS · Checked 2026-10-23
Image: Acer product image.
ASUS PG34WCDM
USB-C carries video and supplies up to 90W. Compare that with your computer's charging needs.
Full specifications →Sources and product image
- rog.asus.comUS · Checked 2026-10-20
- rog.asus.comGlobal · Checked 2026-10-21
- rog.asus.comSG · Checked 2026-10-21
- rog.asus.comCA · Checked 2026-10-21
- download.amd.comGlobal · Checked 2026-10-21
- nvidia.comGlobal · Checked 2026-10-21
- rog.asus.comUS · Checked 2026-10-22
Image: ASUS product image.
Prices are in USD, before tax. A model remains in your comparison when its stock changes. About prices and stock →