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Full specifications
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LAUNCH DATE3 fields
| Specification | Odyssey OLED G6 (G60SF) | UltraGear OLED 27GX790B |
|---|---|---|
| Announced | 2025, May 11 (global launch press release) | 2025, December (launched first in China); shown for North America at CES 2026 |
| Released | 2025-05-11 (first markets: Singapore, Thailand, Vietnam, Malaysia); US availability 2025-08-12 | 2026-01-06 (US pre-orders open at LG.com) |
| Status | Available | Available |
ADDITIONAL INFORMATION6 fields
| Specification | Odyssey OLED G6 (G60SF) | UltraGear OLED 27GX790B |
|---|---|---|
| Colors | Silver | Black |
| Compatibility | — | Tom's Guide (tested with an RTX 5090) notes very few games reach frame rates high enough to use the 540Hz / 720Hz modes |
| Environmental | Contains recycled plastic | — |
| Launch Price (USD) | $999.99 (US launch price, August 2025) | $999.99 (US launch MSRP) |
| Models | LS27FG602SNXZA (US), LS27FG600SNXZA (Canada), LS27FG602SUXXU (UK), LS27FG602SEXXS (Singapore) | 27GX790B-B |
| Price in Nigeria | ₦1,400,000 (estimate, converted from US launch price) | ₦1,400,000 (estimate, converted from US launch price) |
TESTS3 fields
| Specification | Odyssey OLED G6 (G60SF) | UltraGear OLED 27GX790B |
|---|---|---|
| Brightness Measured | 322 nits max SDR (Tom's Hardware) | 249 nits SDR, 561 nits HDR (Tom's Guide) |
| Color Accuracy | Grayscale 1.52 dE out of box; sRGB mode 1.35 dE; sRGB volume 98.25% (Tom's Hardware) | Delta E 0.33 (Tom's Guide) |
| Input Lag | 16 ms total lag (Tom's Hardware) | — |
DESIGN AND BUILD7 fields
| Specification | Odyssey OLED G6 (G60SF) | UltraGear OLED 27GX790B |
|---|---|---|
| Curvature | Flat | — |
| Dimensions (with stand) | 611.7 x 554.2 x 263.5 mm | 605.2 x 527.6 x 220 mm (raised) / 605.2 x 397.6 x 220 mm (lowered) |
| Panel Type | QD-OLED | WOLED (4th Gen Primary RGB Tandem OLED) |
| Screen Size | 27 inches | 26.5 inches (67.3 cm), 27-inch class |
| Stand Adjustments | Height 120 mm, tilt -2° to 25°, swivel -30° to 30°, pivot -92° to 92° | Tilt / Height / Swivel / Pivot (110 mm height adjustment) |
| VESA Mount | 100 x 100 mm | 100 x 100 mm |
| Weight (with stand) | 6.9 kg | 6.8 kg |
DISPLAY AND RESOLUTION12 fields
| Specification | Odyssey OLED G6 (G60SF) | UltraGear OLED 27GX790B |
|---|---|---|
| Aspect Ratio | 16:9 | 16:9 |
| Brightness | 300 cd/m² typical (SDR); 1,000 nits peak (HDR, 3% APL) | 335 cd/m² typical (300 cd/m² min); HDR peak 1,500 cd/m² (1.5% APL), 800 cd/m² (10% APL) |
| Color Depth | 10-bit (1.07 billion colours) | 1.07 billion colours (10-bit) |
| Color Gamut | 99% DCI-P3 (CIE1976); Pantone Validated | DCI-P3 99.5% typical (CIE1976); 94% min |
| Contrast Ratio | 1,000,000:1 | 1,500,000:1 typical (1,200,000:1 min) |
| HDR Support | VESA DisplayHDR True Black 500, HDR10+ Gaming | VESA DisplayHDR True Black 500, HDR10, HDR Effect |
| Pixel Density | 110 PPI | 110 PPI (pixel pitch 0.2292 x 0.2292 mm) |
| Refresh Rate | 500 Hz | 540Hz at QHD; 720Hz at HD (Dual Mode) |
| Resolution | 2560 x 1440 (QHD) | 2560 x 1440 (QHD); HD in 720Hz Dual Mode |
| Response Time | 0.03 ms (GtG) | 0.02ms (GtG) |
| Screen Coating | Matte anti-glare (Samsung Glare Free; 54% less glossy than conventional anti-reflection film) | Matte anti-glare |
| Viewing Angles | 178°/178° | 178° (R/L), 178° (U/D) |
GAMING FEATURES3 fields
| Specification | Odyssey OLED G6 (G60SF) | UltraGear OLED 27GX790B |
|---|---|---|
| Adaptive Sync | NVIDIA G-Sync Compatible, AMD FreeSync Premium Pro | NVIDIA G-SYNC Compatible, AMD FreeSync Premium Pro, VRR (48–540Hz range with LFC) |
| Gaming Aids | Black Equalizer, Virtual AIM Point, CoreSync, CoreLighting+ | Black Stabilizer, Crosshair, FPS Counter |
| Low Input Lag Mode | — | Dynamic Action Sync (DAS) |
CONNECTIVITY5 fields
| Specification | Odyssey OLED G6 (G60SF) | UltraGear OLED 27GX790B |
|---|---|---|
| Audio Out | 3.5 mm headphone jack | 4-pole headphone jack |
| DisplayPort | 1x DisplayPort 1.4 (HDCP 2.2) | 1x DisplayPort 2.1 with DSC (UHBR13.5) |
| HDMI | 2x HDMI 2.1 (HDCP 2.2) | 2x HDMI 2.1 |
| USB Hub | 1x USB-B upstream, 2x USB-A 3.2 Gen 1 downstream | 2x USB 3.0 downstream (Type-A) |
| USB-C | — | 1x USB-C (DisplayPort Alt Mode, data) |
POWER3 fields
| Specification | Odyssey OLED G6 (G60SF) | UltraGear OLED 27GX790B |
|---|---|---|
| Power Consumption | 41.4 W on-mode SDR, 48.0 W HDR, 0.5 W standby; 140 W max | Sleep <0.5W; Off <0.3W |
| Power Supply | External adapter | External power adapter |
| Voltage | AC 100-240 V | 100–240V AC, 50/60Hz |
EXTRAS AND FEATURES3 fields
| Specification | Odyssey OLED G6 (G60SF) | UltraGear OLED 27GX790B |
|---|---|---|
| Eye Care | Flicker Free, Eye Saver Mode | Flicker-free, Discomfort Glare Free, Eyesafe 3.0; UL-verified anti-glare, flicker-free, low/reduced blue light and reduced circadian stimulation |
| Other Features | Samsung OLED Safeguard+ (Dynamic Cooling System / pulsating heat pipe, Thermal Modulation System, Logo & Taskbar Detection, Screen Saver); Auto Source Switch+; PIP/PBP; burn-in covered under warranty at normal use; 3-year warranty (US) | Unity Hexagon RGB lighting; VESA ClearMR 21000; UL 'Perfect Black' and 'Perfect Color' certifications; HW calibration ready; Reader Mode; PiP/PbP; HDMI 2.1 and DisplayPort 2.1 cables in the box |
| Speakers | None | — |