
ASUS ROG Swift PG279QM 1440P
$499.99
The ASUS ROG Swift PG279QM is a compelling choice in the Monitors market. With 2,956 Amazon ratings averaging 4.7/5 stars, it has proven itself with real buyers. 27" WQHD 2560x1440 IPS.
Compare ASUS ROG Swift PG279QM 1440P and LG 27UK850 W 4K side by side with the specs buyers actually care about, a cleaner breakdown of strengths and tradeoffs, and a clearer verdict on which model fits different priorities.

$499.99
The ASUS ROG Swift PG279QM is a compelling choice in the Monitors market. With 2,956 Amazon ratings averaging 4.7/5 stars, it has proven itself with real buyers. 27" WQHD 2560x1440 IPS.

$479.99
The LG 27UK850-W is a compelling choice in the Monitors market. With 7,823 Amazon ratings averaging 4.5/5 stars, it has proven itself with real buyers. 27" 4K UHD IPS Display.
The table below puts the core differences in one place so buyers can quickly compare the display, performance, battery, connectivity, and value details that matter most. Highlighted cells mark the stronger value-oriented spec on each row.
| Spec | ASUS ROG Swift PG279QM 1440P | LG 27UK850 W 4K |
|---|---|---|
| Screen Size | 27 Inches | 27 Inches |
| Resolution | 2560 x 1440 (QHD) | Winner3840 x 2160 (4K) |
| Panel Type | IPS | IPS |
| Refresh Rate | Winner240Hz (OC 270Hz) | 60Hz |
| Response Time | Winner1ms (GtG) | 5ms (GtG) |
| Brightness | Winner400 nits (Peak 600 nits HDR) | 350 nits |
| Color Gamut | — | Winner95% DCI-P3 |
| HDR | — | WinnerHDR10 |
| Adaptive Sync | WinnerG-Sync | — |
| USB-C | USB-C | USB-C |
| HDMI Ports | WinnerHDMI 2.0 | — |
| DisplayPort | WinnerDisplayPort 1.4 | — |
| Power Consumption | 90W | Winner60W |
| User Rating | 4.7/5 | 4.5/5 |
| Current Price | $499.99 | Winner$479.99 |
| Model | ROG Swift PG279QM | 27UK850-W |
ASUS ROG Swift PG279QM 1440P vs LG 27UK850 W 4K should be judged on panel quality, resolution, refresh rate, ports, and how each display fits the intended desk setup.
Monitor buyers usually care about color fidelity, motion clarity, USB-C or docking support, ergonomics, and whether the screen is for gaming, work, or creator use.
The better pick often depends on whether you want a sharper productivity panel, a faster gaming display, or the best all-around balance.
Winner: LG 27UK850 W 4K
LG 27UK850 W 4K is the better bang-for-your-buck winner on this page because it comes out ahead on more of the specs and value signals that matter most for buyers shopping this category. It wins here because it offers the stronger output or panel sharpness ceiling, comes out ahead on color gamut, comes out ahead on hdr.
The better monitor depends on whether you are prioritizing sharper desktop productivity, faster gaming response, or the stronger all-around port and ergonomics package. Resolution, panel type, refresh rate, and connectivity usually decide this category more than marketing language does.
Use the side-by-side table first, then open the deeper review pages if you want more context on setup, long-term ownership, and which model is the smarter buy for your exact priorities.