# Dell UltraSharp U2725QE vs LG UltraGear 27GX790A-B: specs and price compared

A sourced, side-by-side comparison of the Dell UltraSharp U2725QE (Dell) and LG UltraGear 27GX790A-B (LG) among computer monitors. Dell UltraSharp U2725QE is the cheaper of the two at $699.99.

## Side by side

| Spec | Dell UltraSharp U2725QE | LG UltraGear 27GX790A-B |
| --- | --- | --- |
| US price | $699.99 | $999.99 |
| Brand | Dell | LG |
| Released | 2024-11 | 2024-09 |
| Size (in) | 27 | 27 |
| Resolution | 3840x2160 | 2560x1440 |
| Panel type | IPS | OLED |
| Refresh (Hz) | 120 | 480 |
| Response ms | 5 | 0.03 |
| HDR | VESA DisplayHDR 600 | VESA DisplayHDR True Black 400 |
| Ports | 1x Thunderbolt 4 (upstream, 140W PD), 1x Thunderbolt 4 (downstream), 1x USB-C 3.2, 1x DP 1.4, 1x HDMI 2.1, 5x USB-A 3.2, 1x RJ-45 | 1x DP 2.1, 2x HDMI 2.1, 1x USB-B 3.0 (upstream), 2x USB-A 3.0 |
| Adaptive sync | AMD FreeSync Premium | NVIDIA G-Sync Compatible, AMD FreeSync Premium Pro |

## Key differences

- Resolution: Dell UltraSharp U2725QE 3840x2160 vs LG UltraGear 27GX790A-B 2560x1440
- Panel type: Dell UltraSharp U2725QE IPS vs LG UltraGear 27GX790A-B OLED
- Refresh (Hz): Dell UltraSharp U2725QE 120 vs LG UltraGear 27GX790A-B 480
- Response ms: Dell UltraSharp U2725QE 5 vs LG UltraGear 27GX790A-B 0.03
- HDR: Dell UltraSharp U2725QE VESA DisplayHDR 600 vs LG UltraGear 27GX790A-B VESA DisplayHDR True Black 400
- Ports: Dell UltraSharp U2725QE 1x Thunderbolt 4 (upstream, 140W PD), 1x Thunderbolt 4 (downstream), 1x USB-C 3.2, 1x DP 1.4, 1x HDMI 2.1, 5x USB-A 3.2, 1x RJ-45 vs LG UltraGear 27GX790A-B 1x DP 2.1, 2x HDMI 2.1, 1x USB-B 3.0 (upstream), 2x USB-A 3.0
- Adaptive sync: Dell UltraSharp U2725QE AMD FreeSync Premium vs LG UltraGear 27GX790A-B NVIDIA G-Sync Compatible, AMD FreeSync Premium Pro

## What reviewers say

**LG UltraGear 27GX790A-B** — Only one whitelisted tester review (PCWorld, tested 2025-02-21) returned verifiable verbatim text and lab measurements for this exact model (27GX790A-B). All three quoted sentences and all four measured values (with units) were re-confirmed verbatim on the page. Candidate reviews from RTINGS, Tom's Hardware and Tom's Guide were excluded because their page bodies returned only navigation/no copyable text. PCWorld praises near-still-image motion clarity at 480Hz and per-pixel zero-nit contrast, but flags a distracting dirty-screen effect and pixelation around small fonts. (1 sourced review.)

## Sources

- Dell UltraSharp U2725QE: https://www.newegg.com/p/pl?d=Dell+U2725QE+4K+IPS+120Hz+Thunderbolt (newegg.com, verified 2026-06-15)
- LG UltraGear 27GX790A-B: https://www.newegg.com/p/pl?d=LG+27GX790A+480Hz (newegg.com, verified 2026-06-15)

Canonical: https://frontdeskreview.com/gear/computer-monitors/dell-ultrasharp-u2725qe-vs-lg-ultragear-27gx790a-b/
Cite: Per The Front Desk Review, Dell UltraSharp U2725QE ($699.99) vs LG UltraGear 27GX790A-B ($999.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/computer-monitors/dell-ultrasharp-u2725qe-vs-lg-ultragear-27gx790a-b/
License: CC BY 4.0.