HP logo MPN: 1Z980AA Energy F

HP U28 4K HDR computer monitor 71.1 cm (28″) 3840 x 2160 pixels 4K Ultra HD OLED Silver

Monitors
Released: Dec 15, 2020 6 years ago
Price not yet available US · Amazon.com
from US · Amazon.com · We track this product’s Amazon US price daily — it appears here as soon as it’s listed.
3.5 / 5 (12 ratings)
View reviews breakdown
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
View 73 specifications
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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

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Technical Specifications

Showing 28 key specifications of 73

All values come from this product’s catalog record.
HDMI
Yes
Pivot
Yes
Display type
4K Ultra HD
DVI port
No
Panel type
IPS
Swivelling
Yes
Audio input
No
Pivot angle
-90 - 90
Pixel pitch
0.116 x 0.116
Touchscreen
No
AMD FreeSync
No
Colour depth
8
HDMI version
2.0
Screen shape
Flat screen
Headphone out
Yes
NVIDIA G-SYNC
No
Pixel density
157
Response time
4 ms
VESA mounting
Yes
Colour
Silver
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
Screen size
28"
Surface hardness
3H
Show all 73 specifications
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
Tilt angle range
-5 - 23
Headphone outputs
1
Height adjustment
Yes
AC input frequency
50 - 60
Depth (with stand)
189.9
Resolution
3840 x 2160
Display technology
OLED
Market segment
Home
Width (with stand)
637.1
Built-in speaker(s)
No
DisplayPort version
1.2
HDMI ports
1
Height (with stand)
531.4
Aspect ratio
16:9
Vertical scan range
30 - 60
Weight (with stand)
6350
Maximum refresh rate
60
Depth (no stand)
43.4 mm
DisplayPorts quantity
1
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
Vertical viewing angle
178°
Contrast ratio (dynamic)
10000000:1
Contrast ratio
1000:1
Panel mounting interface
100 x 100
USB Power Delivery up to
65
Horizontal viewing angle
178°
Operating temperature
5 - 35
Power draw (standby)
0.5 W
Power consumption (typical)
45 W
Brightness
400 cd/m²
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
Package depth
165 mm
Package width
824 mm
Package height
470 mm
Package weight
10450 g

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Market Value History

Price history table
DatePrice
2025-11-18$559.00
2025-12-02$619.00
2026-01-27$849.99
2026-02-03$849.99

Customer Reviews & Feedback

Verified Amazon Score
3.5 / 5.0

Based on 12 verified customer reviews on Amazon US.

5 star
48%
4 star
33%
3 star
11%
2 star
5%
1 star
3%

Review Verification

Hardware Quest synchronizes these ratings daily with Amazon to reflect real buyer experiences, build quality, and long-term reliability.

Sources

Product lifecycle

Status uncertain

Available catalog signals are incomplete, so current lifecycle status cannot be confirmed.

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