Specifications of Acer KG281K A
Acer KG1 KG281K A 71.1 cm (28") 3840 x 2160 pixels 4K Ultra HD LCD Silver-UM.PX1SA.A01
Acer
Much More to See
Take in the full view of the display with its ZeroFrame™ design atop the sharply-cut three-pronged stand.
Lightning Fast Freesync™
Discover the joys of a seamless game experience with AMD® Freesync™, up to 240Hz refresh rate a response time of 1ms.
A Stand with Style
The stylish three-pronged stand saves on desk space without sacrificing style.
ZeroFrame™ Design
The ZeroFrame™ design makes for a near-seamless look, allowing you to see more of what matters most: the screen.
An Ergonomic Edge
Good monitors should cause little to no strain. With a tilt of -5° to 15°, you can put your mind, and your neck, at ease.
Mount Up with VESA
Free up some of that desk area by mounting your display on the wall with VESA wall mounts.
Yes, Resolution Matters
Choose from a wide range of resolutions from Full HD up to 4K UHD.
Game with AMD® FreeSync™
Screen tearing will be a thing of the past with AMD® FreeSync™ which syncs your display’s framerate to the video card.
Quick Response Time
A quick response of 1ms means images refresh quickly, making your gaming sessions seamless and enjoyable.
Release date: 2020-01-02.
2 HDMI ports
1 DisplayPort ports
Speakers included
VESA mount
| Weight & dimensions | |
|---|---|
| Weight (without stand): | 4.96 kg |
| Height (without stand): | 38.2 cm |
| Depth (without stand): | 6.5 cm |
| Width (without stand): | 65.9 cm |
| Weight (with stand): | 5.49 kg |
| Height (with stand): | 482 mm |
| Depth (with stand): | 241 mm |
| Width (with stand): | 659 mm |
| Power | |
| Power consumption (typical): | 55 W |
| Display | |
| Display resolution: | 3840 x 2160 pixels |
| Display diagonal: | 71.1 cm (28") |
| High Dynamic Range (HDR) supported: | Yes |
| Display diagonal (metric): | 71.1 cm |
| Viewing angle, vertical: | 160° |
| Viewing angle, horizontal: | 170° |
| Contrast ratio (dynamic): | 100000000:1 |
| Response time: | 1 ms (PC screens with 1 millisecond response ) |
| Display brightness (typical): | 330 cd/m² |
| Backlight type: | LED |
| Display number of colours: | 1.07 billion colours |
| Maximum refresh rate: | 60 Hz (PC displays 60 Hz refresh rate ) |
| Contrast ratio (typical): | 1000:1 |
| Screen shape: | Flat |
| Panel type: | TN (PC screens with TN technology ) |
| HD type: | 4K Ultra HD (PC screens with 4K Ultra HD resolution ) |
| Touchscreen: | No |
| Display technology: | LCD |
| Native aspect ratio: | 16:9 (PC displays with a 16:9 aspect ratio ) |
| Ports & interfaces | |
| HDMI ports quantity: | 2 |
| Headphone out: | No |
| HDMI: | Yes |
| Built-in USB hub: | No |
| DisplayPorts quantity: | 1 |
| Ergonomics | |
| Tilt angle range: | -5 - 15° |
| Tiltable: | Yes |
| Panel mounting interface: | 100 x 100 mm |
| Height adjustment: | No |
| Cable lock slot: | No |
| VESA mounting: | Yes (VESA Mount PC Displays ) |
| Design | |
| Feet colour: | Silver |
| Front bezel colour: | Black |
| Product colour: | Silver |
| Market positioning: | Home |
| Performance | |
| AMD FreeSync type: | FreeSync |
| AMD FreeSync: | Yes |
| NVIDIA G-SYNC: | No |
| Multimedia | |
| RMS rated power: | 4 W |
| Number of speakers: | 2 |
| Built-in camera: | No |
| Built-in speaker(s): | Yes |
| Packaging content | |
| Cables included: | AC, DisplayPort, HDMI |
| Stand included: | Yes |
