Lenovo 28" L28u-35 16:9 4K UHD FreeSync IPS Monitor
Model: 66ECGAC4US


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Power
Power Consumption | 30 W (Typical) 50 W (Maximum) |
USB Power Delivery | None |
Power Adapter Type | Internal |
Physical
Lock Slot | No |
Mounting-Hole Pattern | None |
Max Arm Extension Length | None |
Tilt Adjustment | -5 to 22° |
Swivel Adjustment | 360° |
Rotation Adjustment | 90° (-90 to 90°) |
Height Adjustment | 5.9" / 150 mm |
Weight | 14.5 lb / 6.6 kg (with Stand) |
Dimensions (W x H x D) | 22.4 x 25.0 x 8.4" / 569.0 x 635.0 x 213.4 mm (with Stand) |
Inputs / Outputs
HDCP Support | No |
Inputs/Outputs | 1 x HDMI Input 1 x DisplayPort Input |
Built-In Speakers | Yes, 2 x 2 W |
Memory Card Slots | None |
Multi-Input Support (PIP/PBP) | None |
Display
Resolution | 3840 x 2160 |
Touchscreen | No |
Panel Type | IPS-Type LCD |
Color Gamut | 99% sRGB |
HDR Compatibility | None |
Bit Depth / Color Support | 8-Bit+FRC (1.07 Billion Colors) |
Variable Refresh Technology | FreeSync |
Refresh Rate | 60 Hz |
Contrast Ratio | 1000:1 |
Maximum Brightness | 300 cd/m2 |
Pixels Per Inch (ppi) | 157 ppi |
Response Time | 4 ms (Overdrive) 6 ms |
Viewing Angle (H x V) | 178 x 178° |
Aspect Ratio | 16:9 |
Size | 28" |
I was looking for a UHD monitor for office use. This is the most reasonably priced monitor I could find. Love the styling and the reliability of Lenovo. The new Stand design is awesome. One thing I wish it had was a built-in USB-C Hub for which I would be willing to pay a little more.
These monitors are very sharp and and bright. They work fine with my desktop PC running an RX5700 graphics card and my laptop with simple HDMI ports on a docking station. I have 3 of them configured in a multi-monitor configuration.
Monitor works well. Screen size and resolution also pretty good. One area of improvement may be the monitor's audio. The best way to describe it is the audio gives a bit of an echo sound. The sounds are just not very crisp.
This is a nice monitor. The minimal frame with versa mounts helps it to fit well into my dual monitor setup. I use it for work and occasional gaming, and it has the flexibility for both.
It’s really good quality . I am very comfortable working on office work 12 hrs a day
The monitor is very comfortable with the 4k display.The new Stand design is awesome.Hope it have better speaker and built-in USB-C.
cant get technical support / brightness control unavailable
First impressions… Pros: Screen is great. Nice quality and high resolution display. Bright enough for office use. Runs smoothly. Cons: The first one I ordered came with a base/stand that was misaligned (bad manufacturing). The screen was not level with the base, as seen in the photos.
- In-Plane Switching (IPS) Panel
- HDMI | DisplayPort Inputs
- 3840 x 2160 4K Resolution
- 1000:1 Static Contrast Ratio
- 300 cd/m² Brightness
- 1.07 Billion Colors
- 4 ms Response Time
- 60 Hz Refresh Rate
- 178° / 178° Viewing Angles
- Lenovo 28" L28u-35 16:9 4K UHD FreeSync IPS Monitor
- Power Cable
- HDMI Cable
- Limited 1-Year Warranty