Comparison guide
LG UltraGear OLED 27GR95QE-B vs LG UltraGear 45GR95QE-B: which should you choose?
LG UltraGear OLED 27GR95QE-B and LG UltraGear 45GR95QE-B compared under one framework. One recorded specification difference is Peak brightness: 1000 nits on the LG UltraGear OLED 27GR95QE-B against 800 nits on the LG UltraGear 45GR95QE-B. Specifications and their sources are recorded alongside.
Published: 2026-08-03 · Updated: 2026-09-21
Monitors verdict
Undocumented scoring basis · overall score and upgrade ranking withheld. The table records stored representative configurations; confirm the configuration and price on the merchant page before buying.
- LG UltraGear OLED 27GR95QE-B: A 27-inch QHD OLED 240Hz — a 0.03ms response and perfect blacks, all in for fast games.
- LG UltraGear 45GR95QE-B: A 45-inch ultrawide OLED 240Hz — an 800R curve fills your view for gaming immersion.
- Undocumented quality and performance advantages are not ranked
- Specification field coverage (not accuracy): 100%
Choosing between LG UltraGear OLED 27GR95QE-B and LG UltraGear 45GR95QE-B starts with the real use case and the problem to solve, not with which product is newer. No independent laboratory test is implied.
Core specifications on one baseline
| Item | LG UltraGear OLED 27GR95QE-B | LG UltraGear 45GR95QE-B | Delta |
|---|---|---|---|
| Screen size | 26.5 in AskRS catalog index · check date not recorded | 44.5 in AskRS catalog index · check date not recorded | +67.9% |
| Refresh rate | 240 Hz AskRS catalog index · check date not recorded | 240 Hz AskRS catalog index · check date not recorded | Same |
| Peak brightness | 1000 nits AskRS catalog index · check date not recorded | 800 nits AskRS catalog index · check date not recorded | -20% |
| Response time | 0.03 ms AskRS catalog index · check date not recorded | 0.03 ms AskRS catalog index · check date not recorded | Same |
| DCI-P3 coverage | 98.5 % AskRS catalog index · check date not recorded | 98.5 % AskRS catalog index · check date not recorded | Same |
| Chipset | WOLED panel | WOLED panel | Same |
| Color | Black | Black | Same |
| Connectivity | 2x HDMI 2.1, DP 1.4, USB 3.0 hub | 2x HDMI 2.1, DP 1.4, USB 3.0 hub | Same |
| Hdr | VESA DisplayHDR True Black 400 | VESA DisplayHDR True Black 400 | Same |
| Panel type | WOLED | WOLED 800R curved | Different |
| Region | GLOBAL | GLOBAL | Same |
| Resolution | 2560x1440 (QHD) | 3440x1440 (UWQHD) | Different |
10 of the 24 values in this table carry a source. The rest have no source on record, which is not the same as being wrong.
How to read Same, Different, No data, Unverified and Not applicable is documented on the configuration-level specification screen. If a condition you require is unknown, withhold the decision and match the exact model, sales region and configuration against the sources on that screen.
Differences recorded in the table
1 field can be ranked on the same basis, listed by weight.
- Peak brightness · LG UltraGear OLED 27GR95QE-B 1000 nits, LG UltraGear 45GR95QE-B 800 nits (-20%)
The decision axes and the checking order for the whole category are on the Monitors comparison page.
The two products this comparison names
Match the listing against these models first. The recorded-field count is catalogue completeness, not product quality.
- LG UltraGear OLED 27GR95QE-B · LG · model number 27GR95QE-B · released 2023 · recorded fields 12/12
- LG UltraGear 45GR95QE-B · LG · model number 45GR95QE-B · released 2023 · recorded fields 12/12
Fields the two products share
8 recorded fields hold the same value for both stored representative configurations, so nothing in this list separates them.
- Refresh rate · 240 Hz
- Response time · 0.03 ms
- DCI-P3 coverage · 98.5 %
- Chipset · WOLED panel
- Color · Black
- Connectivity · 2x HDMI 2.1, DP 1.4, USB 3.0 hub
- Hdr · VESA DisplayHDR True Black 400
- Region · GLOBAL
Who should choose LG UltraGear OLED 27GR95QE-B
LG UltraGear OLED 27GR95QE-B leads the table on Peak brightness. A 27-inch QHD OLED 240Hz — a 0.03ms response and perfect blacks, all in for fast games.
Who should choose LG UltraGear 45GR95QE-B
LG UltraGear 45GR95QE-B leads no field in the table, so choose it on price and purchase terms. A 45-inch ultrawide OLED 240Hz — an 800R curve fills your view for gaming immersion.
How to read price and purchase availability
No merchant link is shown: neither product has an approved listing whose name and configuration match the catalogue, and AsKrs does not guess a destination.
- LG UltraGear OLED 27GR95QE-B · No verified purchase link currently available
- LG UltraGear 45GR95QE-B · No verified purchase link currently available
This comparison is built from published specifications and stored representative configurations. The use context, configuration checks, switching costs, and the scope and limits for Monitors are documented on the Monitors comparison page.