Compare HP X34 vs HP X27 vs HP E22 G4

Connectivity

Ports
1x 3.5 mm Audio Out, 1x HDMI 2.0, 1x DisplayPort 1.4
1x HDMI 2.0, 1x DisplayPort 1.4
1x HDMI 1.4, 1x DisplayPort 1.2, 1x D-sub, 4x USB 3.2 (Type-A; Gen 1; downstream), 1x USB 3.2 (Type-B; upstream)

Construction

Adjustment | Height
100 mm / 3.937 in
130 mm / 5.1181 in
150 mm / 5.9055 in
Adjustment | Pivot
-0° ~ 90°
-90° ~ 90°
-90° ~ 90°
Adjustment | Swivel
N/A
-180° ~ 180°
-45° ~ 45°
Adjustment | Tilt
-5° ~ 20°
-4° ~ 20°
-5° ~ 23°
Camera
No
No
No
Colors
Black
Black
Black
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
89.09% screen-to-body ratio
89.77% screen-to-body ratio
88.55% screen-to-body ratio
Size | Depth
2.11 in / 53.6 mm w/o stand
1.99 in / 50.55 mm w/o stand, 8.31 in / 211 mm w/ stand
1.85 in / 47 mm w/o stand, 8.15 in / 207 mm w/ stand
Size | Height
14.49 in / 368.1 mm w/o stand
14.41 in / 366 mm w/o stand, 16.34 in / 415 mm w/ stand
11.6 in / 294.6 mm w/o stand, 13.02 in / 330.6 mm w/ stand
Size | Width
32.15 in / 816.5 mm
24.09 in / 612 mm
19.24 in / 488.7 mm
Weight
8 kg / 18 lbs w/o stand
6.94 kg / 15 lbs w/ stand
5.3 kg / 12 lbs w/ stand

Display

Aspect Ratio
21:9
16:9
16:9
Brightness
400 nits (peak)
400 nits
250 nits
Contrast Ratio
1000:1 (static), 100000:1 (dynamic)
1000:1 (static)
1000:1 (static)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
8 bits, 16777216 colors
8 bits (6 bits + FRC), 16777216 colors
8 bits (6 bits + FRC), 16777216 colors
Display Diagonal
34" (34 in / 863.6 mm)
27" (27 in / 685.891 mm)
22" (21.5 in / 546.1 mm)
Display Type
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte
IPS, Anti-glare/Matte
Gamut
99% sRGB
Pixel Density
109 ppi
81 ppi
102 ppi
Pixel Pitch
0.233 mm
0.311 mm
0.248 mm
Refresh Rate
48 Hz ~ 165 Hz
60 Hz ~ 165 Hz
50 Hz ~ 60 Hz
Resolution
UW-QHD (3440x1440)
FHD (1920x1080)
FHD (1920x1080)
Response Time
1 ms (min)
5 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
DisplayHDR 400
DisplayHDR 400
Licenses
Eyesafe certified, TÜV Rheinland Low Blue Light Certified
Australian-New Zealand MEPS, BIS, CB, CE, ICES, ISO 9241-307, KC, NOM, PSB, TUV Bauart, TUV LBL, TUV-S, Vietnam MEPS, WEEE, SouthAfrica Energy, Mexico Energy
Australian-New Zealand MEPS, BIS, BSMI, CB, CCC, CE, CECP, CEL, cTUVus, EAC, ENERGY STAR, FCC, ISE for Cambodia, ISO 9241-307, KC/KCC, NOM, PSB, SEPA, TCO Certified, TUV-S, VCCI, Vietnam MEPS, WEEE, ISC, WW application, ICE, UAE
Operating Humidity
20 % ~ 80 %
20 % ~ 80 %
20 % ~ 80 %
Operating Temperature
5 °C ~ 35 °C , 41 °F ~ 95 °F
5 °C ~ 35 °C , 41 °F ~ 95 °F
5 °C ~ 35 °C , 41 °F ~ 95 °F
Variable Framerate
AMD FreeSync Premium
AMD FreeSync Premium
Video
Flicker-free technology, HP Eye Ease, OMEN Gaming Hub, Low Blue Light, 3-sided Micro-Edge design
HP Eye Ease with Eyesafe certification, Flicker-free technology, Micro-edge display, Low Blue Light, Ambient Lighting
Flicker-free technology, Low Blue Light

Performance

Energy Efficiency
G
Power Consumption
48 W (average) / 190 W (max) / 0.3 W (sleep)
23 W (average) / 50 W (max) / 0.5 W (sleep)

Production

Accessory
DisplayPort cable
DisplayPort cable
D-Sub cable, DisplayPort cable, HDMI cable, USB cable
Debut
2021
2021
2020

Reviews

Neofiliac score
64%
72%
50%
Pros
  • DisplayHDR 400
  • Ultra-wide form factor
  • Stand with tilt, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • DisplayHDR 400
  • Stand with tilt, swivel, pivot, and height adjustments
  • Fast 1 ms response time
  • High 1000:1 contrast ratio
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
Cons
  • 8-bit display panel
  • 8-bit display panel
  • No publicized HDR support
  • 8-bit display panel
  • Display panel not very bright

Price

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