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Full specifications
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LAUNCH DATE3 fields
| Specification | UltraFine 27US550 | Odyssey G5 G50D (27") |
|---|---|---|
| Announced | 2024, November 28 | 2024, January (CES 2024, per SamMobile) |
| Released | 2024-11-28 | 2024-04-16 (US and South Korea; available on Samsung US by this date) |
| Status | Available | Available |
ADDITIONAL INFORMATION5 fields
| Specification | UltraFine 27US550 | Odyssey G5 G50D (27") |
|---|---|---|
| Colors | — | Black |
| Compatibility | — | Windows 11 certified |
| Launch Price (USD) | $299.99 (LG.com US list price) | $499 (US launch price, 27-inch, as reported by SamMobile) |
| Models | 27US550-W (Nigeria listing: 27US550-W AEK) | LS27DG502EMXUE (Gulf / sold in Nigeria), LS27DG502EUXXU (UK), LS27DG500ENXZA (US) |
| Price in Nigeria | ₦504,360 | ₦450,000 |
DESIGN AND BUILD7 fields
| Specification | UltraFine 27US550 | Odyssey G5 G50D (27") |
|---|---|---|
| Curvature | — | Flat |
| Dimensions (with stand) | 613.5 x 539.2 x 253.2 mm | 613 x 552 x 263.5 mm |
| Panel Type | IPS | Fast IPS |
| Screen Size | 27 inches (68.4 cm) | 27 inches |
| Stand Adjustments | Tilt / Height / Swivel / Pivot (height 389–539 mm) | Height 120 mm, tilt -2° to 25°, swivel -30° to 30°, pivot -92° to 92° |
| VESA Mount | 100 x 100 mm | 100 x 100 mm |
| Weight (with stand) | 6.8 kg | 6.4 kg |
DISPLAY AND RESOLUTION11 fields
| Specification | UltraFine 27US550 | Odyssey G5 G50D (27") |
|---|---|---|
| Aspect Ratio | 16:9 | 16:9 |
| Brightness | 300 cd/m² typical (240 cd/m² min) | 350 cd/m² typical |
| Color Depth | 1.07 billion colours (10-bit, 8-bit + FRC) | 8-bit (16.7 million colours) |
| Color Gamut | DCI-P3 90% typical (CIE1976); 86% min | 99% sRGB |
| Contrast Ratio | 1000:1 typical (700:1 min) | 1,000:1 static |
| HDR Support | HDR10, HDR Effect | VESA DisplayHDR 400 |
| Refresh Rate | 60Hz | 180 Hz |
| Resolution | 3840 x 2160 (4K UHD) | 2560 x 1440 (QHD) |
| Response Time | 5ms (GtG at Faster) | 1 ms (GtG) |
| Screen Coating | Anti-glare | Matte anti-glare |
| Viewing Angles | 178° (R/L), 178° (U/D) | 178°/178° |
GAMING FEATURES3 fields
| Specification | UltraFine 27US550 | Odyssey G5 G50D (27") |
|---|---|---|
| Adaptive Sync | — | AMD FreeSync; NVIDIA G-Sync Compatible |
| Gaming Aids | Black Stabilizer | Black Equalizer, Virtual AIM Point, Refresh Rate Optimizer, Super Arena Gaming UX |
| Low Input Lag Mode | Dynamic Action Sync (DAS) | — |
CONNECTIVITY3 fields
| Specification | UltraFine 27US550 | Odyssey G5 G50D (27") |
|---|---|---|
| Audio Out | 3-pole headphone out (sound only) | 3.5 mm headphone jack |
| DisplayPort | 1x DisplayPort 1.4 | 1x DisplayPort 1.2 (HDCP 2.2) |
| HDMI | 2x HDMI | 1x HDMI 2.0 (HDCP 2.2) |
POWER3 fields
| Specification | UltraFine 27US550 | Odyssey G5 G50D (27") |
|---|---|---|
| Power Consumption | Sleep <0.5W (HDMI/DP); DC off <0.3W | 26.0 W on-mode SDR, 38.0 W HDR, 0.5 W standby; 48 W max |
| Power Supply | External power adapter (40W, 19V / 2.1A) | External adapter |
| Voltage | 100–240V AC, 50/60Hz | AC 100-240 V |
EXTRAS AND FEATURES2 fields
| Specification | UltraFine 27US550 | Odyssey G5 G50D (27") |
|---|---|---|
| Eye Care | Flicker Safe, Reader Mode, Color Weakness mode | Flicker Free, Eye Saver Mode |
| Other Features | Super Resolution+; 3-side virtually borderless design; Smart Energy Saving; Dual Controller software; white 1.5 m HDMI cable in the box | Auto Source Switch+, Image Size, Off Timer Plus; HDMI and DisplayPort cables included |