RATED
Good
5.6/10
27″ LG 27U55WSA – Full Specifications
The LG 27U55WSA is a straightforward 27-inch IPS monitor at 1920 × 1080 with a 48–100 Hz refresh range.
LG●Monitor
Display
27 in, IPS, 1920 × 1080
27
Refresh Rate
48–100 Hz
48
Brightness
250 nits
Contrast Ratio
1000:1
1000
Overview
The LG 27U55WSA is a straightforward 27-inch IPS monitor at 1920 × 1080 with a 48–100 Hz refresh range. It has two HDMI 1.4 ports, two USB-A 2.0 ports and Motion Eye Care, weighs 5.9 kg and does not include speakers. Brightness is 250 nits, and HDR10 input is accepted. It is a decent fit for general home and office use where simple connectivity is enough. Best for light office tasks, streaming and study, it avoids unnecessary extras and keeps the basics solid.
- 27-inch IPS Full HD at 81 ppi
- 48–100 Hz, 5 ms, 250 nits
- 2× HDMI 1.4 and 2× USB-A 2.0
- Motion Eye Care, HDR10 input
- 5.9 kg, no speakers
Pros & Cons
Pros
- 100 Hz is smoother than typical 60 Hz office monitors
- Two HDMI ports for two devices
- USB-A ports for keyboard and accessories
- Motion Eye Care for long sessions
- Large 27-inch screen for the money
Cons
- No built-in speakers, so audio needs extra gear
- Fixed-height stand
- 81 ppi looks soft at 27 inches
- HDMI 1.4 only limits future options
Score & Ratings
5.6/10
Good
Model Information
8
| Specification | Value |
|---|---|
| Brand | LG |
| Series | UltraFine |
| Model | 27U55WSA |
| Model Alias | 27U55WSA-W |
| Full Product Name | LG UltraFine 27U55WSA |
| Model Year | 2025 |
| Monitor Type | Full HD Monitor |
| Available Colors | White |
Display & Panel
12
| 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 | 88.27% |
| 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
Resolution & Pixel Details
4
| Specification | Value |
|---|---|
| Native Resolution | 1920 × 1080 |
| Resolution Name | Full HD / 1080p |
| Pixel Density | 81 ppi |
| Pixel Pitch | 0.311 mm |
Picture Quality & Color
9
| 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 |
| NTSC Coverage | 72% |
DESK DISTANCE FIT
65cm
CompactIdeal FitWideUltra-Wide
Fills central vision comfortably at a typical desk distance — no head movement needed.
Refresh Rate, Response & Gaming
3
| Specification | Value |
|---|---|
| Refresh Rate Range | 48–100 Hz |
| Minimum Response Time | 5 ms |
| Black Stabilizer | Yes |
Ports & Connectivity
5
| Specification | Value |
|---|---|
| HDMI Ports |
|
| HDMI Version | HDMI 1.4 |
| HDCP Support | Yes |
| HDCP Version | HDCP 2.2 |
| USB-A Ports |
|
Ports & Connections
Audio, Camera, Network & Smart Features
19
| Specification | Value |
|---|---|
| Built-In Speakers | No |
| Built-In Camera | No |
| Smart Monitor | Yes |
| Operating System | webOS 23 |
| Wi-Fi | Yes |
| Wi-Fi Standards | 802.11a / 802.11b / 802.11g / 802.11n / 802.11ac |
| Bluetooth | Yes |
| Wi-Fi Direct | Yes |
| Apple AirPlay | Yes |
| Apple HomeKit | Yes |
| Smart Home Platform | LG ThinQ |
| Voice Control | Yes |
| Magic Remote Support | Yes |
| Streaming Apps |
|
| Netflix | Yes |
| YouTube | Yes |
| Prime Video | Yes |
| Disney+ | Yes |
| Apple TV+ | Yes |
Ergonomics & Stand
8
| Specification | Value |
|---|---|
| VESA Mount | Yes |
| Removable Stand | Yes |
| Height Adjustment | No |
| Tilt Adjustment | Yes |
| Forward Tilt | 5° |
| Backward Tilt | 15° |
| Swivel Adjustment | No |
| Pivot Adjustment | No |
Dimensions, Weight & Design
5
| Specification | Value |
|---|---|
| Dimensions With Stand | 611.8 × 450.9 × 209.9 mm |
| Dimensions Without Stand | 611.8 × 370.9 × 45.1 mm |
| Weight With Stand | 5.9 kg |
| Weight Without Stand | 4.7 kg |
| Stand Depth | 209.9 mm |
Power & Operating Conditions 9
| 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 | 0–80% |
| Storage Temperature | -20–60°C |
| Storage Humidity | 0–85% |
Eye Care, Protection & Additional Features
7
| Specification | Value |
|---|---|
| Flicker-Free | Yes |
| Low Blue Light | Yes |
| Eye Comfort Mode | Yes |
| Reader Mode | Yes |
| Auto Brightness | Yes |
| Smart Energy Saving | Yes |
| Additional Monitor Features | Motion Eye Care |
Included Accessories
2
| Specification | Value |
|---|---|
| HDMI Cable | Included |
| Remote Control | Included |
Packaging Information 2
| Specification | Value |
|---|---|
| Package Dimensions | 767 × 434.3 × 127 mm |
| Package Weight | 7.3 kg |
⚡
Estimated Running Cost
Based on this product's rated power draw, not an independent lab measurement — actual usage varies with settings and content.
Daily₹0.01
Monthly₹0.43
Annually₹5.26
Draws less power than 94% of the 701 comparable displays we track.