
Acer Predator XB273U F3 1440P
$549.99
The Acer Predator XB273U F3 is a compelling choice in the Monitors market. With 1,834 Amazon ratings averaging 4.5/5 stars, it has proven itself with real buyers. 27" WQHD 2560x1440 IPS.
Compare Acer Predator XB273U F3 1440P and LG 27GP850 B Ultragear 1440P 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.

$549.99
The Acer Predator XB273U F3 is a compelling choice in the Monitors market. With 1,834 Amazon ratings averaging 4.5/5 stars, it has proven itself with real buyers. 27" WQHD 2560x1440 IPS.

$279.99
The LG 27GP850-B is a compelling choice in the Monitors market. With 8,932 Amazon ratings averaging 4.7/5 stars, it has proven itself with real buyers. 27" WQHD 2560x1440 IPS Panel.
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 | Acer Predator XB273U F3 1440P | LG 27GP850 B Ultragear 1440P |
|---|---|---|
| Screen Size | 27 Inches | 27 Inches |
| Resolution | 2560 x 1440 (QHD) | 2560 x 1440 (QHD) |
| Panel Type | IPS | IPS |
| Refresh Rate | Winner360Hz | 165Hz (OC 180Hz) |
| Response Time | 1ms (GTG) | 1ms (GtG) |
| Brightness | 400 nits | 400 nits |
| Color Gamut | — | Winner99% sRGB, 98% DCI-P3 |
| HDR | WinnerDisplayHDR 400 | — |
| Adaptive Sync | G-Sync Compatible | G-Sync Compatible |
| USB-C | WinnerUSB-C 65W PD DisplayHDR 400 | — |
| HDMI Ports | — | WinnerHDMI 2.0 |
| DisplayPort | — | WinnerDisplayPort 1.4 |
| Adjustability | — | Winnertilt |
| Power Consumption | Winner65W | — |
| User Rating | 4.5/5 | 4.7/5 |
| Current Price | $549.99 | Winner$279.99 |
| Model | Predator XB273U F3 | 27GP850-B |
Acer Predator XB273U F3 1440P vs LG 27GP850 B Ultragear 1440P 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 27GP850 B Ultragear 1440P
LG 27GP850 B Ultragear 1440P 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 comes out ahead on color gamut, comes out ahead on hdmi ports, comes out ahead on displayport.
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.