# LG UltraGear 27GX790A-B: specs and price

**Price (US):** $999.99 at newegg.com (US MSRP; Newegg listing shows $999.99. LG does not list MSRP on product page; retailer price used as reference.), as of 2026-06-27. A sourced, dated price of record — other retailers (incl. Amazon) may be lower. Among the 18 computer monitors we track it is #12 cheapest of 18; category median $900.
**Brand:** LG
**Released:** 2024-09
**Deskmark:** Gold Deskmark — pay-blind category standing 69/100, #4 of 19 in class (independent, computed from sourced data, never for sale).
**Price tracked since:** June 2026

## Specifications

| Spec | Value |
| --- | --- |
| Price (US) | $999.99 |
| Brand | LG |
| Released | 2024-09 |
| Size (in) | 27 |
| Resolution | 2560x1440 |
| Panel type | OLED |
| Refresh (Hz) | 480 |
| Response ms | 0.03 |
| HDR | VESA DisplayHDR True Black 400 |
| Ports | 1x DP 2.1, 2x HDMI 2.1, 1x USB-B 3.0 (upstream), 2x USB-A 3.0 |
| Adaptive sync | NVIDIA G-Sync Compatible, AMD FreeSync Premium Pro |

## Where it stands

At $1000, the LG UltraGear 27GX790A-B is #12 cheapest of the 18 computer monitors we track, where the median is $900. On the spec sheet, its size of 27 in is the lowest of the 19, its response ms of 0.03 is the lowest of the 17, and its refresh of 480 Hz is above the median of the 19. By release date, it is among the newer of the 13 we date.

## What reviewers say

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. (Based on 1 review, 1 lab-tested, 2025-02-21.)

Praised: Motion clarity nearly as crisp as a still image at 480Hz; Exceptional contrast from per-pixel zero-nit black levels; Accurate out-of-box color (6400K vs 6500K target, gamma 2.2).
Flagged: Distracting dirty-screen effect (DSE) during use; Pixelation visible around small fonts and interface buttons; Modest SDR brightness (~250 nits sustained).
Disagreement: No cross-source disagreement could be established: only one source (PCWorld) survived verification with copyable verbatim text and measured values. Candidate reviews from RTINGS, Tom's Hardware, and Tom's Guide were excluded because their page bodies did not return copyable text for this model.
Sources: PCWorld (2025-02-21, pcworld.com)

## Frequently asked questions

**What do reviewers say about the 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. Praised: Motion clarity nearly as crisp as a still image at 480Hz; Exceptional contrast from per-pixel zero-nit black levels; Accurate out-of-box color (6400K vs 6500K target, gamma 2.2). Flagged: Distracting dirty-screen effect (DSE) during use; Pixelation visible around small fonts and interface buttons; Modest SDR brightness (~250 nits sustained). (From 1 tester review, 1 lab-tested.)

**How much does the LG UltraGear 27GX790A-B cost?**

The LG UltraGear 27GX790A-B has a US price of $999.99 (US MSRP; Newegg listing shows $999.99. LG does not list MSRP on product page; retailer price used as reference.), as of 2026-06-15.

**How does the LG UltraGear 27GX790A-B compare on price?**

At $1000, the LG UltraGear 27GX790A-B is #12 cheapest of the 18 computer monitors we track, where the median is $900.

**When was the LG UltraGear 27GX790A-B released?**

The LG UltraGear 27GX790A-B was released 2024-09.

**What are the LG UltraGear 27GX790A-B's key specs?**

LG UltraGear 27GX790A-B (LG): size in 27, resolution 2560x1440, panel type OLED, refresh hz 480, response ms 0.03. Full sourced spec sheet verified 2026-06-15.

Source: https://www.newegg.com/p/pl?d=LG+27GX790A+480Hz (newegg.com, accessed 2026-06-15)
Corroboration: https://www.lg.com/us/monitors/lg-27gx790a-b-gaming-monitor (accessed 2026-06-15)
Canonical: https://frontdeskreview.com/product/computer-monitors/lg-ultragear-27gx790a-b/
Cite: Per The Front Desk Review, the LG UltraGear 27GX790A-B price of record was $999.99 as of 2026-06-15 — https://frontdeskreview.com/product/computer-monitors/lg-ultragear-27gx790a-b/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl