LG 39GX950B-B 39-inch Ultragear evo 5K2K WUHD vs LG 45GX950A-B 45-inch Ultragear 5K2K WUHD — Head-to-Head (2026)
The specs side by side, with links to both product pages.
LG 39GX950B-B 39-inch Ultragear evo 5K2K WUHD (5120 x 2160) OLED Curved Gaming Monitor, Dual-Mode,165Hz, 0.03ms, NVIDIA G-Sync, FreeSync Premium Pro, DisplayHDR True Black 500, HDMI, DP, USB-C, Black
Check price on Amazon
🛒 Check Price on Amazon
vs
LG 45GX950A-B 45-inch Ultragear 5K2K WUHD (5120 x 2160) OLED Curved Gaming Monitor, Dual-Mode, 165Hz, 0.03ms, NVIDIA G-Sync, AMD FreeSync Premium Pro, HDR True Black 400, USB Type-C 90W, DP2.1
$1479.99
🛒 Buy on Amazon — $1479.99
*Price sourced from Amazon.com. Last updated 2026-09-29. Price and availability subject to change.
Spec-by-spec
| Spec | LG 39GX950B-B 39-inch Ultragear evo… | LG 45GX950A-B 45-inch Ultragear 5K2K… |
| Brand | LG | LG |
|---|
| Color | Black | Black |
|---|
| Shape | Curved | Curved |
|---|
| Brightness | 335 candela_per_square_meter | 275 cd |
|---|
| Model Name | 39GX950B-B.AUS | 45GX950A-B.AUS |
|---|
| Resolution | 5K UHD 2160p Ultra Wide | 5K UHD 2160p Ultra Wide |
|---|
| Color Gamut | 99.5 | 98.5 |
|---|
| Pixel Pitch | 0.18 | 0.2 |
|---|
| Screen Size | 39 inches | 44.5 inches |
|---|
| Aspect Ratio | 21:9 | 21:9 |
|---|
| Connectivity | USB-C | USB |
|---|
| Display Type | OLED | OLED |
|---|
| Model Number | 39GX950B-B.AUS | 45GX950A-B.AUS |
|---|
| Refresh Rate | 165 | 165 hertz |
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