0 Compare HP S240uj vs HP U28 4K HDR - DisplayDB

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Comparison between HP S240uj vs HP U28 4K HDR

General Info
Model Number HP S240uj HP U28 4K HDR
Price
Type Monitor Monitor
Year 2016 2020
Brand HP HP
Model Number S240uj U28 4K HDR
Alias T7B66A8
T7B66AA
1Z978AA
Display
Screen Size Class 24" (inches) 28" (inches)
Diagonal Size 23.78 in
60.4 cm
604 mm
1.98 ft
27.9 in
70.9 cm
708.538 mm
2.32 ft
Screen Width 20.7 in
52.6 cm
525.696 mm
1.72 ft
24.45 in
62.1 cm
620.928 mm
2.04 ft
Screen Height 11.64 in
29.6 cm
295.704 mm
0.97 ft
13.44 in
34.1 cm
341.28 mm
1.12 ft
Display Manufacturer AU Optronics
Display Type AHVA IPS IPS
Display Bit Depth 8 bits 10 bits (8 bits + FRC)
Frame Rate Control No Yes
Max Number of Colors 16777216 1073741824
Bits 24 30
Screen Aspect Ratio 16:9 16:9
Screen Resolution 2560 x 1440 3840 x 2160
Screen Pixel Pitch 0.205 mm 0.116 mm
Screen Pixel Density 123 ppi 157 ppi
Screen-to-Body Ratio 83.11 % 89.61 %
Backlight Source W-LED W-LED
DCI P3 93%
sRGB 100 %
NTSC 1953 72 %
Screen Brightness 300 cd/m² 400 cd/m²
Static Screen Contrast 1000 : 1 1000 : 1
Dynamic Screen Contrast 5000000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Display Minimum Response Time 5.8 ms 4 ms
Display Coating Anti-glare/Matte (3H) Anti-glare/Matte (3H)
HDR HDR
3D No No
Size, weight, color
Case Depth 1.74 in
4.4 cm
44.3 mm
0.15 ft
1.71 in
4.3 cm
43.4 mm
0.14 ft
Case Weight 3.8 kg
8 lbs
Case Width with Stand 21.28 in
54.1 cm
540.6 mm
1.77 ft
25.08 in
63.7 cm
637.1 mm
2.09 ft
Case Height with Stand 16.89 in
42.9 cm
429 mm
1.41 ft
20.92 in
53.1 cm
531.4 mm
1.74 ft
Case Depth with Stand 8.4 in
21.3 cm
213.4 mm
0.7 ft
7.48 in
19 cm
189.9 mm
0.62 ft
Case Weight with Stand 5.5 kg
12 lbs
6.35 kg
14 lbs
Case Color Gray Black
Hardware
Internal Storage 8
Built-in Camera No No
Connectivity 1 x USB 3.1 (Type-C)
1 x HDMI 1.4 (MHL)
1 x 3.5 mm Audio Out
1 x DisplayPort 1.2
2 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
1 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
1 x USB (Type-C; upstream; 65W; DP Alt Mode)
3 x USB 3.2 (Type-A; Gen 1; downstream)
Audio
Audio Speakers 2 x 2W 2 x 3W
Features
Cool Features Wireless charging for smartphone (5W/1A)
DDC/CI
HDCP (High-bandwidth Digital Content Protection)
Flicker-free technology
Low Blue Light
Extra Features Security lock slot Security lock slot
Ergonomics
Case Width 21.28 in
54.1 cm
540.6 mm
1.77 ft
25.08 in
63.7 cm
637.1 mm
2.09 ft
Case Height 13.62 in
34.6 cm
346 mm
1.14 ft
14.61 in
37.1 cm
371.2 mm
1.22 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 100 x 100 100 x 100
Removable VESA Stand Yes Yes
Height Adjustment No Yes
Landscape or Portrait Pivot Support No Yes
Left Pivot 90 °
Right Pivot 90 °
Left or Right Swivel Support No Yes
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 5 °
Backward Tilt 21 ° 23 °
Frequency and Interpolation
Vertical Digital Frequency 24 Hz - 75 Hz 23 Hz - 75 Hz
Horizontal Digital Frequency 24 kHz - 90 kHz 30 kHz - 140 kHz
Screen Interpolation Measurement Unit NULL
Accessories
Extras DisplayPort cable
HDMI cable
MHL cable
USB 3.0 cable
USB Type-C cable
DisplayPort cable
HDMI cable
USB Type-C cable
Certificates and Standards
Licenses BSMI
C-Tick
CB
CCC
CE
CECP
CEL Grade 1
EAC
ENERGY STAR
EPA
FCC Class B
ICE
ISC
KC
KCC
NOM
PSB
SEPA
TCO Certified Displays
TCO EDGE
TÜV/Ergonomics
TÜV/GS
TÜV/S
VCCI-B
WHQL (Windows 8; Windows 7)
Australian-New Zealand 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
Usage and Storage Requirements
Safe Operating Temperature Level 5 °C - 35 °C
41 °F - 95 °F
5 °C - 35 °C
41 °F - 95 °F
Safe Operating Humidity Level 20 % - 80 % 20 % - 80 %
Internal Storage Temperature -20 °C - 60 °C
-4 °F - 140 °F
Internal Storage Humidity 5 % - 95 %
Max Operating Altitude 5000
Max Storage Altitude 12192
HP S240uj HP U28 4K HDR