
27″ LG 27U730SA – Full Specifications
For desks that need a sharp 27-inch 4K and a flexible stand, the LG 27U730SA is a good fit.
Overview
For desks that need a sharp 27-inch 4K and a flexible stand, the LG 27U730SA is a good fit. The IPS panel is 3840 × 2160 at 163 ppi with 90% DCI-P3 and 350 nits, and USB-C delivers 65W. Two USB-A 2.0 ports, two HDMI 2.0 and MaxxAudio speakers are included, and the stand adjusts for height, swivel and pivot. It weighs 7.1 kg. It is a good all-round desk monitor for those who want sharp 4K and flexible positioning.
- 27-inch IPS 4K UHD at 163 ppi
- 90% DCI-P3, 350 nits
- USB-C 65W, 2× HDMI 2.0, 2× USB-A 2.0
- Dynamic Tone Mapping and Game Optimizer
- Height, swivel and pivot stand, speakers, 7.1 kg
Pros & Cons
- Very sharp image at 163 ppi
- Fully adjustable stand with swivel and pivot
- USB-C docking at 65W
- Built-in MaxxAudio speakers
- Good colour range
- 60 Hz refresh only, so fast games feel less smooth
- USB-A ports run at slower USB 2.0 speed
- No DisplayPort input is listed for a second PC
- 7.1 kg is manageable but not especially light
Score & Ratings
| Specification | Value |
|---|---|
| Brand | LG |
| Series | UltraFine |
| Model | 27U730SA |
| Model Alias | 27U730SA-WSmart Monitor 27U730SA |
| Full Product Name | LG UltraFine 27U730SA |
| Model Year | 2025 |
| Monitor Type | 4K Monitor |
| Available Colors | White |
| Specification | Value |
|---|---|
| Screen Size | 27 in |
| Exact Diagonal | 26.96 in |
| Screen Shape | Flat |
| Aspect Ratio | 16:9 |
| Active Display Width | 596.736 mm |
| Active Display Height | 335.664 mm |
| Display Area | 87.6% |
| Panel Type | IPS |
| Backlight Type | W-LED |
| 3D Support | No |
| Screen Coating | Anti-glare / Matte |
| Coating Hardness | 3H |
27" Display Size (68.6 cm) 16:9
| Specification | Value |
|---|---|
| Native Resolution | 3840 × 2160 |
| Resolution Name | Ultra HD (UHD) / 4K / 2160p |
| Pixel Density | 163 ppi |
| Pixel Pitch | 0.155 mm |
| Specification | Value |
|---|---|
| Panel Bit Depth | 10-bit (8-bit + FRC) |
| FRC | Yes |
| Display Colors | 1.07 billion |
| Total Color Bits | 30-bit |
| Typical Brightness | 350 nits |
| HDR Support | Yes |
| HDR Formats |
|
| HDR10 | Yes |
| DCI-P3 Coverage | 90% |
Fills central vision comfortably at a typical desk distance — no head movement needed.
| Specification | Value |
|---|---|
| Refresh Rate Range | 60 Hz |
| Minimum Response Time | 5 ms |
| Specification | Value |
|---|---|
| HDMI Ports |
|
| HDMI Version | HDMI 2.0 |
| USB-C Video Input | Yes |
| DisplayPort Alt Mode | Yes |
| HDCP Support | Yes |
| HDCP Version | HDCP 2.2 |
| USB-C Input | 1× USB-C 3.2 |
| USB-C Data Speed | 5 Gbps |
| USB-C Power Delivery | 65W |
| USB-A Ports |
|
| Audio Output | 3.5 mm |
| Headphone Output | Yes |
Ports & Connections
| Specification | Value |
|---|---|
| Built-In Speakers | Yes |
| Speaker Configuration | 2 × 5 W |
| Audio Technologies | MaxxAudio |
| Built-In Camera | No |
| Smart Monitor | Yes |
| Operating System | webOS 24 |
| Wi-Fi | Yes |
| Wi-Fi Standards | 802.11a / 802.11b / 802.11g / 802.11n / 802.11ac |
| Bluetooth | Bluetooth 5.0 |
| Apple AirPlay | Yes |
| Apple HomeKit | Yes |
| Smart Home Platform | LG ThinQ |
| Streaming Apps |
|
| Netflix | Yes |
| YouTube | Yes |
| Prime Video | Yes |
| Disney+ | Yes |
| Specification | Value |
|---|---|
| VESA Mount | Yes |
| Removable Stand | Yes |
| Height Adjustment | Yes |
| Height Adjustment Range | 150 mm |
| Tilt Adjustment | Yes |
| Forward Tilt | 5° |
| Backward Tilt | 21° |
| Swivel Adjustment | Yes |
| Left Swivel | 20° |
| Right Swivel | 20° |
| Pivot Adjustment | Yes |
| Left Pivot | 90° |
| Right Pivot | 90° |
| Specification | Value |
|---|---|
| Dimensions With Stand | 613 × 385 × 210 mm |
| Dimensions Without Stand | 613 × 373 × 49 mm |
| Weight With Stand | 7.1 kg |
| Weight Without Stand | 4.55 kg |
| Stand Depth | 210 mm |
| Bezel Design | 3-sided virtually borderless design |
Power & Operating Conditions 10
| Specification | Value |
|---|---|
| 110V Input Range | 100–120V |
| 220V Input Range | 220–240V |
| AC Frequency | 50–60 Hz |
| Average Power Consumption | 30.2 W |
| Sleep Consumption | 0.5 W |
| Off Consumption | 0.3 W |
| Operating Temperature | 0–40°C |
| Operating Humidity | 0–80% |
| Storage Temperature | -20–60°C |
| Storage Humidity | 0–85% |
| Specification | Value |
|---|---|
| Flicker-Free | Yes |
| Reader Mode | Yes |
| Ambient Light Sensor | Yes |
| Desktop Control Software | Dual Controller |
| Monitor Management Software | LG Switch |
| AI Visual | Super Resolution+ |
| Smart Energy Saving | Yes |
| Additional Monitor Features |
|
Certifications, Standards & Licenses 7
| Specification | Value |
|---|---|
| RoHS | Compliant |
| CE | Certified |
| FCC-B | Certified |
| J-Moss | Compliant |
| PSE | Certified |
| UL | UL (cUL) |
| VCCI | Certified |
| Specification | Value |
|---|---|
| HDMI Cable | Included |
| Remote Control | Included |
Packaging Information 2
| Specification | Value |
|---|---|
| Package Dimensions | 694 × 496 × 212 mm |
| Package Weight | 10 kg |
Estimated Running Cost
Based on this product's rated power draw, not an independent lab measurement — actual usage varies with settings and content.
Draws less power than 57% of the 701 comparable displays we track.
