MPN:
1Z980AA
Energy F
HP U28 4K HDR computer monitor 71.1 cm (28″) 3840 x 2160 pixels 4K Ultra HD OLED Silver
- HDMI
- Y
- Pivot
- Y
- Display type
- 4K Ultra HD
- DVI port
- N
- Panel type
- IPS
- Swivelling
- Y
- Audio input
- N
- Pivot angle
- -90 - 90
- Pixel pitch
- 0.116 x 0.116
Overview
The HP U28 4K HDR computer monitor 71.1 cm (28″) 3840 x 2160 pixels 4K Ultra HD OLED Silver features a 28" display, at 3840 x 2160 and a IPS panel. Full verified specifications are listed below.
Hardware Compatibility
Hardware Quest Open-DBPhysical clearance, socket pinout, and chipset validation are continuously indexed from verified hardware specifications. Complete dimensions and socket pairing rules will display here once verified.
Technical Specifications
General
52- HDMI
- Yes
- Pivot
- Yes
- DVI port
- No
- Swivelling
- Yes
- Audio input
- No
- Pivot angle
- -90 - 90
- AMD FreeSync
- No
- Colour depth
- 8
- HDMI version
- 2.0
- Screen shape
- Flat screen
- Certifications
- MEPS; BSMI; CB; CCC; CE; CECP; CEL; EAC; ENERGY STAR®; FCC; ISO 9241-307; KC/KCC; NOM; PSB; SEPA; TCO Certified; TUV-S; UL/CSA; VCCI; Vietnam MEPS; WEEE; ISC; WW application; ICE
- Headphone out
- Yes
- NVIDIA G-SYNC
- No
- Pixel density
- 157
- VESA mounting
- Yes
- Built-in camera
- No
- Security lock slot
- Yes
- Tilt adjustment
- Yes
- USB hub version
- 3.2 Gen 1 (3.1 Gen 1)
- AC input voltage
- 100 - 240
- Built-in USB hub
- Yes
- Surface hardness
- 3H
- Tilt angle range
- -5 - 23
- Headphone outputs
- 1
- Height adjustment
- Yes
- AC input frequency
- 50 - 60
- Depth (with stand)
- 189.9
- Display technology
- OLED
- Width (with stand)
- 637.1
- Built-in speaker(s)
- No
- DisplayPort version
- 1.2
- Height (with stand)
- 531.4
- Vertical scan range
- 30 - 60
- Weight (with stand)
- 6350
- Maximum refresh rate
- 60
- Depth (no stand)
- 43.4 mm
- Horizontal scan range
- 27 - 136
- Width (no stand)
- 637.1 mm
- Height (no stand)
- 371.2 mm
- Adjustable height (max)
- 120
- Power consumption (max)
- 155
- Contrast ratio (dynamic)
- 10000000:1
- Panel mounting interface
- 100 x 100
- USB Power Delivery up to
- 65
- Operating temperature
- 5 - 35
- Power draw (standby)
- 0.5 W
- Energy efficiency class (SDR)
- F
- Supported graphics resolutions
- 640 x 480 (VGA),720 x 400,800 x 600 (SVGA),1024 x 768 (XGA),1280 x 1024 (SXGA),1440 x 900 (WXGA+),1440 x 900,1600 x 900,1920 x 1080 (HD 1080),2560 x 1440,3840 x 2160
- Operating humidity
- 20 - 80
- USB Type-A downstream ports quantity
- 3
- Sustainable technologies and materials
- Arsenic-free display glass; Low halogen; Mercury-free display backlights; TCO Certified
- Energy consumption (SDR) per 1000 hours
- 27
Display
12- Display type
- 4K Ultra HD
- Panel type
- IPS
- Pixel pitch
- 0.116 x 0.116
- Touchscreen
- No
- Response time
- 4 ms
- Screen size
- 28"
- Resolution
- 3840 x 2160
- Aspect ratio
- 16:9
- Vertical viewing angle
- 178°
- Contrast ratio
- 1000:1
- Horizontal viewing angle
- 178°
- Brightness
- 400 cd/m²
Physical
2- Colour
- Silver
- Market segment
- Home
Ports & Connectivity
2- HDMI ports
- 1
- DisplayPorts quantity
- 1
Power
1- Power consumption (typical)
- 45 W
Logistics & Packaging
4- Package depth
- 165 mm
- Package width
- 824 mm
- Package height
- 470 mm
- Package weight
- 10450 g
Show
Market Value History
Price history table
| Date | Price |
|---|---|
| 2025-11-18 | $559.00 |
| 2025-12-02 | $619.00 |
| 2026-01-27 | $849.99 |
| 2026-02-03 | $849.99 |
Customer Reviews & Feedback
Based on 12 verified customer reviews on Amazon US.
Review Verification
Hardware Quest synchronizes these ratings daily with Amazon to reflect real buyer experiences, build quality, and long-term reliability.
Product lifecycle
Status uncertainAvailable catalog signals are incomplete, so current lifecycle status cannot be confirmed.
Similar hardware
MONITORSNo close alternatives in this category yet. Browse the category.