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Compare HP E34m G4 vs HP X34 vs Lenovo G27qe-20

Connectivity

Ports
1x USB (Type-C; 5 Gbps upstream; 65W; DP Alt Mode), 1x Ethernet RJ45, 1x DisplayPort 1.2, 1x 3.5 mm Audio Out, 1x HDMI 2.0, 4x USB (Type-A; 5 Gbps downstream), 1x USB (Type-B; upstream)
1x 3.5 mm Audio Out, 1x HDMI 2.0, 1x DisplayPort 1.4
1x 3.5 mm Audio Out, 1x HDMI 2.0, 1x DisplayPort 1.2

Construction

Adjustment | Height
150 mm / 5.9055 in
100 mm / 3.937 in
130 mm / 5.1181 in
Adjustment | Pivot
N/A
-0° ~ 90°
N/A
Adjustment | Swivel
-30° ~ 30°
N/A
N/A
Adjustment | Tilt
-5° ~ 20°
-5° ~ 20°
-5° ~ 22°
Camera
Yes
No
No
Colors
Black and Silver
Black
Raven Black
Form Factor
Curved monitor
Speakers
2x 5W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
84.8% screen-to-body ratio
89.09% screen-to-body ratio
88.8% screen-to-body ratio
Size | Depth
4.3 in / 109.1 mm w/o stand
2.11 in / 53.6 mm w/o stand
1.73 in / 44 mm w/o stand, 10.24 in / 260 mm w/ stand
Size | Height
15.28 in / 388.1 mm w/o stand
14.49 in / 368.1 mm w/o stand
14.47 in / 367.6 mm w/o stand, 17.55 in / 445.8 mm w/ stand
Size | Width
31.82 in / 808.3 mm
32.15 in / 816.5 mm
24.16 in / 613.6 mm
Weight
12 kg / 26 lbs w/ stand
8 kg / 18 lbs w/o stand
4.4 kg / 10 lbs w/o stand , 6.7 kg / 15 lbs w/ stand

Display

Aspect Ratio
21:9
21:9
16:9
Brightness
400 nits
400 nits (peak)
350 nits
Contrast Ratio
3000:1 (static)
1000:1 (static), 100000:1 (dynamic)
1000:1 (static), 3000000:1 (dynamic)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
8 bits, 16777216 colors
8 bits, 16777216 colors
8 bits, 16777216 colors
Display Curvature
1500R
Display Diagonal
34" (34 in / 863.6 mm)
34" (34 in / 863.6 mm)
27" (24 in / 609.6 mm)
Display Type
VA, Anti-glare/Matte
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte
Gamut
99% sRGB
99% sRGB
99% sRGB
Pixel Density
109 ppi
109 ppi
109 ppi
Pixel Pitch
0.232 mm
0.233 mm
0.233 mm
Refresh Rate
48 Hz ~ 75 Hz
48 Hz ~ 165 Hz
48 Hz ~ 110 Hz
Resolution
UW-QHD (3440x1440)
UW-QHD (3440x1440)
QHD (2560x1440)
Response Time
5 ms (min)
4 ms (min) / 6 ms (avg)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
DisplayHDR 400
Licenses
BIS, BSMI, CB, CCC, CE, CECP, CEL, CEL Grade 1, cTUVus, EAC, ENERGY STAR, E-standby, EPEAT, FCC, ISO 9241-307, KC/KCC, NOM, PSB, RCM, SEPA, TCO Certifed, TCO Certifed Edge, TUV-S, TÜV Low Blue Light Hardware Solution certified, VCCI, Vietnam MEPS, WEEE...
Eyesafe certified, TÜV Rheinland Low Blue Light Certified
CCC, China Energy Efficiency Standard Tier 2, Eyesafe Display Certification, RoHS (EU 2002/95/EC), TÜV Low Blue Light (Hardware Solution), TÜV Rheinland Flicker Free, Windows Certification
Operating Humidity
20 % ~ 80 %
20 % ~ 80 %
10 % ~ 80 %
Operating Temperature
5 °C ~ 35 °C , 41 °F ~ 95 °F
5 °C ~ 35 °C , 41 °F ~ 95 °F
0 °C ~ 45 °C , 32 °F ~ 113 °F
Variable Framerate
AMD FreeSync Premium
AMD FreeSync
Video
HP Display Center, HP Display Manager, Low Blue Light, HP Eye Ease, 3-sided micro-edge design, Flicker-free technology
Flicker-free technology, HP Eye Ease, OMEN Gaming Hub, Low Blue Light, 3-sided Micro-Edge design
Flicker-free technology, Lenovo Artery, Natural Low Blue Light, 3-side NearEdgeless Design

Performance

Energy Efficiency
G
Power Consumption
65 W (average) / 185 W (max) / 0.5 W (sleep)
48 W (average) / 190 W (max) / 0.3 W (sleep)
30 W (average) / 38 W (max) / 0.5 W (sleep) / 0.3 W (off)

Production

Accessory
USB Type-C to Type-C cable
DisplayPort cable
HDMI cable
Debut
2022
2021
2022

Reviews

Neofiliac score
74%
64%
40%
Pros
  • Beautifully built
  • Built-in camera
  • Ultra-wide form factor
  • 1500R curvature
  • Stand with tilt, swivel, and height adjustments
  • High 3000:1 contrast ratio
  • Build-in speakers included
  • DisplayHDR 400
  • Ultra-wide form factor
  • Stand with tilt, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • Stand with tilt and height adjustments
  • High 1000:1 contrast ratio
Cons
  • No publicized HDR support
  • 8-bit display panel
  • 8-bit display panel
  • No publicized HDR support
  • 8-bit display panel

Price

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