
27″LG 27U630B – Full Specifications
The LG 27U630B is an UltraFine 27-inch QHD monitor for general work and light creative tasks.
Overview
The LG 27U630B is an UltraFine 27-inch QHD monitor for general work and light creative tasks. Its IPS panel runs at 2560 × 1440 with 109 ppi, 100 Hz refresh and Adaptive-Sync, covering 99% of sRGB with factory calibration. A USB-C port is included, though its listed power delivery is only 15W, and an HDMI 2.0 port handles other sources. Brightness is 250 nits with HDR10 support. The stand adjusts for height and tilt, the monitor weighs 5 kg with the stand, and it has no speakers.
- 27-inch IPS panel, 2560 × 1440, 109 ppi
- 48–100 Hz range, Adaptive-Sync support
- 99% sRGB, factory calibrated, 250 nits
- USB-C port with 15W power, HDMI 2.0
- Height and tilt stand, 5 kg
Pros & Cons
- QHD at 27 inches balances sharpness and space
- Factory calibration gives dependable sRGB colour
- Lightweight 5 kg build suits small desks
- Height adjustable stand helps eye-level positioning
- USB-C port simplifies connecting a laptop
- USB-C supplies just 15W of power
- No speakers, so separate audio is needed
- 250 nits brightness suits shaded rooms best
- No swivel or pivot movement on stand
Score & Ratings
| Specification | Value |
|---|---|
| Brand | LG |
| Series | UltraFine |
| Model | 27U630B |
| Model Alias | 27U630B-B |
| Full Product Name | LG UltraFine 27U630B |
| Model Year | 2026 |
| Monitor Type | QHD 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 | 90.09% |
| 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 | 2560 × 1440 |
| Resolution Name | Quad HD (QHD) / 1440p |
| Pixel Density | 109 ppi |
| Pixel Pitch | 0.233 mm |
| Specification | Value |
|---|---|
| Panel Bit Depth | 8-bit |
| FRC | No |
| Display Colors | 16.7 million |
| Total Color Bits | 24-bit |
| Typical Brightness | 250 nits |
| HDR Support | Yes |
| HDR Formats |
|
| HDR10 | Yes |
| sRGB Coverage | 99% |
| Factory Calibration | Yes |
Fills central vision comfortably at a typical desk distance — no head movement needed.
| Specification | Value |
|---|---|
| Refresh Rate Range | 48–100 Hz |
| Minimum Response Time | 5 ms |
| Variable Refresh Rate | Yes |
| Adaptive-Sync | Adaptive-Sync technology |
| Black Stabilizer | Yes |
| Gaming Presets | Yes |
| Dynamic Action Sync | Yes |
| Specification | Value |
|---|---|
| HDMI Ports |
|
| HDMI Version | HDMI 2.0 |
| HDCP Support | Yes |
| HDCP Version | HDCP 2.2 |
| USB-C Input | 1× USB-C 3.0 |
| USB-C Power Delivery | 15W |
| Audio Output | 3.5 mm |
| Headphone Output | Yes |
Ports & Connections
| Specification | Value |
|---|---|
| Built-In Speakers | No |
| Built-In Camera | No |
| Specification | Value |
|---|---|
| VESA Mount | Yes |
| Removable Stand | Yes |
| Height Adjustment | Yes |
| Height Adjustment Range | 120 mm |
| Tilt Adjustment | Yes |
| Swivel Adjustment | No |
| Pivot Adjustment | No |
| Specification | Value |
|---|---|
| Dimensions With Stand | 612.14 × 403.24 × 215.9 mm |
| Dimensions Without Stand | 612.14 × 363.22 × 40.6 mm |
| Weight With Stand | 5 kg |
| Weight Without Stand | 3.5 kg |
| Stand Depth | 215.9 mm |
| Bezel Design | 3-side virtually borderless design |
Power & Operating Conditions 8
| Specification | Value |
|---|---|
| 110V Input Range | 100–120V |
| 220V Input Range | 220–240V |
| AC Frequency | 50–60 Hz |
| Sleep Consumption | 0.5 W |
| Off Consumption | 0.3 W |
| Operating Temperature | 0–40°C |
| Operating Humidity | 20–80% |
| Storage Temperature | -20–60°C |
| Specification | Value |
|---|---|
| Flicker-Free | Yes |
| Reader Mode | Yes |
| Desktop Control Software | Dual Controller |
| Monitor Management Software | LG Switch |
| Auto Input Switching | Yes |
| AI Visual | Super Resolution+ |
| Smart Energy Saving | Yes |
| Additional Monitor Features |
|
Certifications, Standards & Licenses 1
| Specification | Value |
|---|---|
| VESA AdaptiveSync | Adaptive-Sync technology |
| Specification | Value |
|---|---|
| HDMI Cable | Included |
Packaging Information 2
| Specification | Value |
|---|---|
| Package Dimensions | 820.4 × 480 × 139.7 mm |
| Package Weight | 6.3 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 83% of the 701 comparable displays we track.
