RATED
Good
6.0/10
27″ LG 27U511SB – Full Specifications
A 27-inch IPS panel at 1920 × 1080, the LG 27U511SB lists 48–120 Hz and 5 ms response time.
LG●Monitor
Display
27 in, IPS, 1920 × 1080
27
Refresh Rate
48–120 Hz
48
Brightness
250 nits
Contrast Ratio
1500:1
1500
Pros & Cons
Pros
- webOS smart platform with streaming apps lets the screen work without a PC
- 120 Hz top refresh is a clear step up from 60 Hz office panels
- 2 USB-A downstream ports act as a small peripheral hub
- Built-in 2 × 5 W speakers cover casual audio without extra gear
- 99% sRGB coverage suits everyday web, photo and game content
Cons
- Full HD at 27 inches means only 81 ppi, noticeably softer than QHD or 4K
- Tilt-only stand has no height adjustment
- HDR10 input support has no DisplayHDR tier, so HDR impact stays limited
- 250 nits typical brightness is modest for bright rooms
- No USB-C input, so laptops must use HDMI or DisplayPort
Score & Ratings
6.0/10
Good
Model Information
7
| Specification | Value |
|---|---|
| Brand | LG |
| Model | 27U511SB |
| Model Alias | 27U511SB-W |
| Full Product Name | LG 27U511SB |
| Model Year | 2026 |
| 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 | 90.66% |
| 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
8
| Specification | Value |
|---|---|
| Panel Bit Depth | 8-bit |
| Display Colors | 16.7 million |
| Total Color Bits | 24-bit |
| Typical Brightness | 250 nits |
| HDR Support | Yes |
| HDR Formats | HDR10 |
| HDR10 | Yes |
| sRGB Coverage | 99% |
DESK DISTANCE FIT
65cm
CompactIdeal FitWideUltra-Wide
Fills central vision comfortably at a typical desk distance — no head movement needed.
Refresh Rate, Response & Gaming
5
| Specification | Value |
|---|---|
| Refresh Rate Range | 48–120 Hz |
| Minimum Response Time | 5 ms |
| Black Stabilizer | Yes |
| Crosshair | Yes |
| FPS Counter | Yes |
Ports & Connectivity
7
| Specification | Value |
|---|---|
| HDMI Ports | 2× HDMI 1.4 |
| HDMI Version | HDMI 1.4 |
| HDCP Support | Yes |
| HDCP Version | HDCP 2.2 |
| USB-A Ports | 2× USB-A 2.0 |
| Audio Output | 3.5 mm |
| Headphone Output | Yes |
Ports & Connections
Audio, Camera, Network & Smart Features
20
| Specification | Value |
|---|---|
| Built-In Speakers | Yes |
| Speaker Configuration | 2 × 5 W |
| Built-In Camera | No |
| Smart Monitor | Yes |
| Operating System | webOS |
| 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 | NetflixYouTubePrime VideoDisney+Apple TV+Hulu |
| 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 | 612 × 452 × 221 mm |
| Dimensions Without Stand | 612 × 361 × 43 mm |
| Weight With Stand | 4.22 kg |
| Weight Without Stand | 3.31 kg |
| Stand Depth | 221 mm |
Power & Operating Conditions
10
| Specification | Value |
|---|---|
| 110V Input Range | 100–120V |
| 220V Input Range | 220–240V |
| AC Frequency | 50–60 Hz |
| Average Power Consumption | 19 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% |
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 | Color Weakness ModeMotion Eye Care |
Included Accessories
2
| Specification | Value |
|---|---|
| HDMI Cable | Included |
| Remote Control | Included |
Packaging Information
5
| Specification | Value |
|---|---|
| Package Dimensions | 701 × 429 × 132 mm |
| Package Width | 701 mm |
| Package Height | 429 mm |
| Package Depth | 132 mm |
| Package Weight | 5.72 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—
Monthly—
Annually—
Uses about 78% less power than the average we track in this category.
Reviews
DISPLAYINPUT · INDEPENDENT · SPEC-BASED · NO SPONSORED PLACEMENT
SHEET № 27U511SB