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Comparison between Xiaomi Mi Curved Display 34 vs HP U28 4K HDR

General Info
Model Number Xiaomi Mi Curved Display 34 HP U28 4K HDR
Price
Type Monitor Monitor
Year 2019 2020
Brand Xiaomi HP
Model Number Mi Curved Display 34 U28 4K HDR
Alias 1Z978AA
Display
Screen Size Class 34" (inches) 28" (inches)
Diagonal Size 34 in
86.4 cm
863.6 mm
2.83 ft
27.9 in
70.9 cm
708.538 mm
2.32 ft
Screen Width 31.49 in
80 cm
799.8 mm
2.62 ft
24.45 in
62.1 cm
620.928 mm
2.04 ft
Screen Height 13.18 in
33.5 cm
334.8 mm
1.1 ft
13.44 in
34.1 cm
341.28 mm
1.12 ft
Display Curvature 1500
Display Manufacturer Samsung
Display Type SVA 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 21:9 16:9
Screen Resolution 3440 x 1440 3840 x 2160
Screen Pixel Pitch 0.232 mm 0.116 mm
Screen Pixel Density 109 ppi 157 ppi
Screen-to-Body Ratio 89.61 %
Backlight Source W-LED W-LED
DCI P3 93%
sRGB 121 % 100 %
NTSC 1953 85 %
Screen Brightness 300 cd/m² 400 cd/m²
Static Screen Contrast 3000 : 1 1000 : 1
Dynamic Screen Contrast 80000000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Display Minimum Response Time 4 ms 4 ms
Display Coating Anti-glare/Matte Anti-glare/Matte (3H)
HDR HDR
3D No No
Size, weight, color
Case Depth 1.71 in
4.3 cm
43.4 mm
0.14 ft
Case Width with Stand 31.91 in
81 cm
810.39 mm
2.66 ft
25.08 in
63.7 cm
637.1 mm
2.09 ft
Case Height with Stand 20.5 in
52.1 cm
520.61 mm
1.71 ft
20.92 in
53.1 cm
531.4 mm
1.74 ft
Case Depth with Stand 9.55 in
24.3 cm
242.53 mm
0.8 ft
7.48 in
19 cm
189.9 mm
0.62 ft
Case Weight with Stand 6.35 kg
14 lbs
Case Color Black Black
Hardware
Internal Storage 8
Built-in Camera No No
Connectivity 1 x 3.5 mm Audio Out
2 x HDMI 2.0
2 x DisplayPort 1.4
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 3W
Features
Cool Features Picture-by-Picture
Picture-in-Picture
AMD FreeSync technology
Low Blue Light
Flicker-free technology
Low Blue Light
Extra Features Security lock slot
Ergonomics
Case Width 25.08 in
63.7 cm
637.1 mm
2.09 ft
Case Height 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 Yes Yes
Height Adjustment Range 80 mm
8 cm
3.1496 in
0.2625 ft
Landscape or Portrait Pivot Support Yes
Left Pivot 90 °
Right Pivot 90 °
Left or Right Swivel Support Yes Yes
Left Swivel 35 °
Right Swivel 35 °
Forward and Backward Tilt Support Yes
Forward Tilt 5 °
Backward Tilt 23 °
Frequency and Interpolation
Vertical Digital Frequency 48 Hz - 144 Hz 23 Hz - 75 Hz
Horizontal Digital Frequency 30 kHz - 140 kHz
Screen Interpolation Measurement Unit NULL
Accessories
Extras DisplayPort cable
HDMI cable
USB Type-C cable
Certificates and Standards
Licenses 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 0 °C - 40 °C
32 °F - 104 °F
5 °C - 35 °C
41 °F - 95 °F
Safe Operating Humidity Level 10 % - 90 % 20 % - 80 %
Xiaomi Mi Curved Display 34 HP U28 4K HDR