HKC B2742A computer monitor 68.6 cm (27") 3840 x 2160 pixels 4K Ultra HD Black

SKU
B2742A
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In Stock: 20 available
27", IPS, 4K 60Hz, HDR10
  • 9% sRGB
  • 4K UHD Resolution
  • 10-bit Color Depth for Vibrant Colors
  • 60Hz Refresh Rate
  • Hardware Low Blue Light for Eye Comfort
More Information
SKU B2742A
EAN 6940017325236
Manufacturer HKC
Availability In Stock
Ultra HD Visuals with Superior Detail
Equipped with an industry-grade IPS technology panel and 4K UHD resolution, it captures every nuance with absolute clarity. Even when images are magnified multiple times, details remain sharp and precisely rendered.

Wide Color Gamut for Cinematic Visuals
The B2742A supports 99% sRGB coverage and
10-bit color depth, delivering pure and crystal-clear color reproduction for entertainment, work, or study.

Bright, Immersive Visual Experience
HDR10 image processing enhances detail, contrast, and dynamic range for striking light-to-dark transitions.

Smooth Scrolling and Transitions
The B2742A features a 60Hz screen refresh rate for smooth web scrolling and seamless page transitions.

Eye Comfort Without Color Distortion
Equipped with TÜV Rheinland-certified hardware low blue light technology, it effectively blocks harmful blue light at the hardware level while preserving color accuracy, reducing eye strain.
Display
Display brightness (typical)350 cd/m²
Screen shapeFlat
Native aspect ratio16:9
Maximum refresh rate60 Hz
sRGB coverage (typical)99%
HD type4K Ultra HD
Viewing angle, horizontal178°
Viewing angle, vertical178°
Display resolution3840 x 2160 pixels
Display diagonal68.6 cm (27")
High Dynamic Range (HDR) supportedYes
Panel typeIPS
Colour depth10 bit
High Dynamic Range (HDR) technologyHigh Dynamic Range 10 (HDR10)
Colour gamut standardsRGB
Performance
Low Blue Light technologyYes
Design
Feet colourBlack
Product colourBlack
Front bezel colourBlack
Ports & interfaces
Built-in USB hubYes
HDMIYes
Technical details
Feet colourBlack
HDMIYes
Product colourBlack
Front bezel colourBlack
Ergonomics
SwivellingYes
Swivel angle range0 - 30°
Tilt angle range-5 - 20°
PivotYes
Pivot angle0 - 90°
Height adjustmentYes
Tilt adjustmentYes
Adjustable height (max)5 mm
Other features
HDMIYes
Front bezel colourBlack

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SKU
B2742A
U27P2
1B065AA#ABB
240B9/00
HO245PTB
222B1TC/00
Manufacturer
HKC
AOC
HP
Philips
Hannspree
Philips
Native aspect ratio
16:9
16:9
16:9
16:10
16:9
16:9
VESA mounting
N/A
Y
N
Y
Y
Y
NVIDIA G-SYNC
N/A
N
N
N
N
N
Built-in USB hub
Y
Y
Y
Y
N/A
Y
AMD FreeSync
N/A
Y
N
N
N
N
Display diagonal
≈ 21 inches
≈ 21 inches
under 18 inches
≈ 21 inches
≈ 21 inches
≈ 21 inches
Display resolution
N/A
N/A
1920 x 1080 pixels
1920 x 1200 pixels
1920 x 1080 pixels
1920 x 1080 pixels
Product colour
Black
Black
Silver
Black
Black
Black
Touchscreen
N/A
N
N
N
Y
Y
Built-in camera
N/A
N
N
N
N
N
Market positioning
N/A
Business
Business
Home
N/A
N/A
Display technology
N/A
LED
LCD
LED
LED
LED