RATED
Great
7.0/10
27″ Lenovo L27-4r – Full Specifications
The Lenovo L27-4r pairs a 27-inch IPS panel with a 165 Hz refresh ceiling, making smooth everyday and casual gaming use its clearest advantage.
lenovo●Monitor
Display
27-inch, IPS, 1920 x 1080 pixels
27
Refresh Rate
48 Hz - 165 Hz
48 Hz
Brightness
300 cd/m²
300 cd
Contrast Ratio
1500 : 1 (static)
3000000 : 1 (dynamic)
1500
Overview
The Lenovo L27-4r pairs a 27-inch IPS panel with a 165 Hz refresh ceiling, making smooth everyday and casual gaming use its clearest advantage. Its Full HD 1920 x 1080 resolution delivers 81 PPI, so the screen offers generous workspace but less fine detail than higher-resolution 27-inch monitors. The panel is rated at 300 cd/m², 1500:1 static contrast, 99% sRGB coverage and HDR10 support. AMD FreeSync and VESA MediaSync Display help reduce tearing, while the published response figures include 1 ms MPRT, 4 ms minimum and 6 ms average. Two HDMI 2.1 inputs, D-sub and a 3.5 mm output cover common sources, and built-in 2 x 3 W speakers reduce desk clutter. The lightweight stand only tilts, with no height, swivel or pivot adjustment. Buy it for high-refresh Full HD flexibility; skip it if sharp text density or full ergonomic adjustment matters more.
BrandLenovoPanel TypeIPSResolution1920 x 1080Refresh Rate48 Hz - 165 Hz
Key Highlights
- A 165 Hz IPS panel balances smoother motion with wide 178° viewing angles
- 99% sRGB coverage makes it more capable than a basic office-only display
- Built-in 2 x 3 W speakers reduce the need for separate desktop audio
- Two HDMI 2.1 inputs plus D-sub support both modern and older systems
- The 4-sided ultra-thin bezel suits compact multi-monitor layouts
- At 3.9 kg with stand, it is easy to reposition or mount
Who Should Buy the lenovo L27-4r
+ Best For
Home-office users who also want smoother 165 Hz motion after work
Multi-monitor setups that benefit from the 4-sided ultra-thin bezel
Desks where built-in 2 x 3 W speakers can replace basic external audio
× Not Ideal For
27-inch buyers expecting QHD or 4K sharpness, because this panel is 81 PPI
Users needing height, swivel or pivot adjustment
HDR buyers seeking certified high-brightness performance; only HDR10 and 300 cd/m² are listed
USB-C laptop setups, because no USB-C port or USB hub is specified
Display Performance
Refresh Rate
48 Hz - 165 Hz
smoother than standard office panels and suitable for faster games
Response Time
1 ms MPRT; 4 ms minimum; 6 ms average
the headline blur-reduction mode is quicker than the normal transition figures
Brightness
300 cd/m²
adequate for normal indoor use, with no separate peak figure published
Contrast
1500 : 1 static; 3000000 : 1 dynamic
static contrast is the more useful real-scene baseline
Colour Gamut
99% sRGB
covers the standard desktop colour space well, but no DCI-P3 figure is listed
HDR
HDR10
accepts HDR content, though no DisplayHDR tier or peak-brightness claim is provided
Gaming Performance
Refresh Rate48 Hz - 165 Hzgives games noticeably smoother motion when frame rates are high enough
Response Time1 ms MPRT; 4 ms minimum; 6 ms averageMPRT targets blur reduction while the other figures describe slower normal transitions
VRR / Adaptive SyncAMD FreeSync technology and VESA MediaSync Displayhelps reduce tearing across changing frame rates
GPU RequirementFull HD at up to 165 Hzeasier to drive than QHD or 4K, although 165 fps still requires sufficient GPU performance
HDR & Brightness Reality
HDR10 support is present, but no DisplayHDR certification or separate peak-brightness figure is listed. With 300 cd/m² typical brightness and a 1500:1 static contrast ratio, the monitor can accept HDR content yet is unlikely to produce the bright highlights or deep black separation associated with stronger HDR displays. The IPS panel and 99% sRGB coverage are more meaningful for everyday colour consistency than the HDR label alone.
Connectivity & Ports
HDMI2 x HDMI 2.1 (TMDS)connects two modern PCs, consoles or media devices
D-sub1 x analog video inputsupports an older desktop or legacy source
Audio Out1 x 3.5 mmsends sound to headphones or external speakers
HDCPSupportedpermits playback of protected digital video content
Desk Fit & Ergonomics
Size / Weight27-inch, 3.9 kg with standlight enough to reposition without much effort
VESA Mount100 x 100 mmsupports compatible monitor arms and wall mounts
Height AdjustmentNoscreen height is fixed when using the bundled stand
Tilt-5° to +22°provides basic forward and backward angle adjustment
PivotNoportrait orientation is unavailable on the included stand
SwivelNothe base must be moved to change the horizontal viewing direction
Real-World Use Cases
The 27-inch IPS screen, matte coating and 99% sRGB coverage suit everyday documents and web work
165 Hz, 1 ms MPRT and FreeSync provide smoother play than a basic 60 Hz monitor
The 4-sided ultra-thin bezel reduces visual gaps between adjacent screens
D-sub keeps an older computer usable without an external converter
Built-in 2 x 3 W speakers handle simple video and system audio without extra hardware
Pros & Cons
Pros
- Smooth 165 Hz refresh rate with AMD FreeSync support
- IPS panel with 178° viewing angles and 99% sRGB coverage
- Built-in 2 x 3 W speakers
- Two HDMI 2.1 inputs plus legacy D-sub connectivity
- Lightweight body with 100 x 100 mm VESA support
Cons
- Full HD resolution produces only 81 PPI on the 27-inch screen
- No height adjustment, swivel or portrait pivot
- No USB-C, USB hub or DisplayPort is listed
- HDR10 support lacks a DisplayHDR tier and separate peak-brightness figure
- Only 8-bit colour is specified, with no DCI-P3 coverage figure
Score & Ratings
7.0/10
Great
Model Information
6
| Specification | Value |
|---|---|
| Brand | Lenovo |
| Model | L27-4r |
| Model Alias | 68A1KAC1 |
| Full Product Name | Lenovo L27-4r |
| Model Year | 2026 |
| Available Colors | Cloud Gray |
Display & Panel
7
| Specification | Value |
|---|---|
| Screen Size | 27 in |
| Aspect Ratio | 16:9 |
| Display Area | 92.47% |
| Panel Type | IPS |
| Panel Technology | IPS |
| Backlight Type | W-LED |
| Screen Coating | Anti-glare/Matte |
Resolution & Pixel Details
3
| Specification | Value |
|---|---|
| Native Resolution | 1920 × 1080 |
| Pixel Density | 81 PPI |
| Pixel Pitch | 0.311 mm |
Picture Quality & Color
2
| Specification | Value |
|---|---|
| Panel Bit Depth | 8 bits |
| Display Colors | 16777216 colors |
Refresh Rate, Response & Gaming
1
| Specification | Value |
|---|---|
| Refresh Rate Range | 48 Hz - 165 Hz |
Ports & Connectivity
3
| Specification | Value |
|---|---|
| HDMI Ports | 2× HDMI 2.1 |
| HDMI Version | HDMI 2.1 |
| HDCP Support | Yes |
Audio, Camera, Network & Smart Features
1
| Specification | Value |
|---|---|
| Built-In Camera | No |
Ergonomics & Stand
4
| Specification | Value |
|---|---|
| VESA Mount | 100 × 100 mm |
| VESA Size | 100 × 100 mm |
| Removable Stand | Yes |
| Height Adjustment | No |
Dimensions, Weight & Design
2
| Specification | Value |
|---|---|
| Weight With Stand | 3.9 kg |
| Weight Without Stand | 2.9 kg |
Power & Operating Conditions
6
| Specification | Value |
|---|---|
| Power Input | 100 V - 120 V / 220 V - 240 V |
| AC Frequency | 50 Hz - 60 Hz |
| Typical Power Consumption | 18.5 W |
| Average Power Consumption | 18.5 W |
| Maximum Power Consumption | 45 W |
| Sleep Consumption | 0.5 W |
Certifications, Standards & Licenses
4
| Specification | Value |
|---|---|
| Energy Star | Energy Star |
| EPEAT | EPEAT Gold |
| TÜV Low Blue Light | TÜV Rheinland Low Blue Light (Hardware Solution) |
| RoHS | RoHS |
Frequently Asked Questions
01 Can the Lenovo L27-4r run at 165 Hz? +
✓ Yes. Its published vertical refresh range is 48 Hz - 165 Hz at 1920 x 1080.
02 Does the Lenovo L27-4r have built-in speakers? +
✓ Yes. It includes two 3 W speakers.
03 Does it support HDR? +
✓ Yes, HDR10 is listed, but no DisplayHDR certification or peak-brightness figure is published.
04 Can the stand be height adjusted or rotated? +
No. It only tilts from -5° to +22°, although 100 x 100 mm VESA mounting is supported.
05 Does it have USB-C or DisplayPort? +
No. The listed video inputs are two HDMI 2.1 ports and one D-sub connection.
Reviews
DISPLAYINPUT · INDEPENDENT · SPEC-BASED · NO SPONSORED PLACEMENT
SHEET № L27-4R