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Compare Acer XR343CK vs HP E34m G4 vs HP M27

Connectivity

Ports
1x USB 3.0 (Type-C; Gen 1; 65W; DP Alt Mode), 2x HDMI 2.0, 1x 3.5 mm Audio Out, 2x DisplayPort 1.4, 4x USB 3.0 (Type-A; Gen 1; downstream), 1x USB 3.0 (Type-B; upstream)
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 HDMI 1.4, 1x DisplayPort 1.2, 1x 3.5 mm Audio Out, 2x USB 3.0 (Type-A; downstream), 1x USB 3.0 (Type-C; upstream; 65W; DP Alt Mode)

Construction

Adjustment | Height
130 mm / 5.1181 in
150 mm / 5.9055 in
100 mm / 3.937 in
Adjustment | Pivot
N/A
N/A
N/A
Adjustment | Swivel
-30° ~ 30°
-30° ~ 30°
-45° ~ 45°
Adjustment | Tilt
-5° ~ 35°
-5° ~ 20°
-5° ~ 23°
Camera
No
Yes
Yes
Colors
Silver
Black and Silver
Silver
Form Factor
Curved monitor
Curved monitor
Speakers
2x 7W
2x 5W
2x 2W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
89.22% screen-to-body ratio
84.8% screen-to-body ratio
79.25% screen-to-body ratio
Size | Depth
4.91 in / 124.7 mm w/o stand, 12.17 in / 309.1 mm w/ stand
4.3 in / 109.1 mm w/o stand
1.89 in / 48 mm w/o stand, 8.32 in / 211.4 mm w/ stand
Size | Height
14.48 in / 367.7 mm w/o stand, 17.15 in / 435.5 mm w/ stand
15.28 in / 388.1 mm w/o stand
16.26 in / 413 mm w/o stand, 17.48 in / 444 mm w/ stand
Size | Width
32.13 in / 816.2 mm
31.82 in / 808.3 mm
24.09 in / 612 mm
Weight
12 kg / 26 lbs w/ stand
7.28 kg / 16 lbs w/ stand

Display

Aspect Ratio
21:9
21:9
16:9
Brightness
400 nits / 550 nits (peak)
400 nits
300 nits
Contrast Ratio
1000:1 (static)
3000:1 (static)
1000:1 (static), 10000000:1 (dynamic)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
10 bits (8 bits + FRC), 1073741824 colors
8 bits, 16777216 colors
8 bits (6 bits + FRC), 16777216 colors
Display Curvature
1900R
1500R
Display Diagonal
34" (34 in / 863.6 mm)
34" (34 in / 863.6 mm)
27" (26.96 in / 684.66 mm)
Display Type
IPS, Anti-glare/Matte (3H), LG Display
VA, Anti-glare/Matte
IPS, Anti-glare/Matte
Gamut
98% DCI-P3
99% sRGB
99% sRGB
Pixel Density
109 ppi
109 ppi
81 ppi
Pixel Pitch
0.233 mm
0.232 mm
0.311 mm
Refresh Rate
48 Hz ~ 180 Hz
48 Hz ~ 75 Hz
48 Hz ~ 75 Hz
Resolution
UW-QHD (3440x1440)
UW-QHD (3440x1440)
FHD (1920x1080)
Response Time
1 ms (min)
5 ms (min)
5 ms (min)
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...
CB, CCC, CE, CEC, CEL, cTUVus, GS, ICE, ISO 9241-30, KC/KCC, KES, NOM, Energy Star 8, EPA, EPEAT Silver, Eyesafe Certified, FCC, PSE EAC, RCM, TÜV Rheinland Low Blue Light Certified, UL, VCCI, WEEE
Operating Humidity
20 % ~ 80 %
20 % ~ 80 %
Operating Temperature
5 °C ~ 35 °C , 41 °F ~ 95 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
Variable Framerate
NVIDIA G-SYNC, AMD FreeSync
AMD FreeSync
Video
Flicker-free technology, Low Blue Light, Picture-in-Picture, Picture-by-Picture, Nano IPS technology, Adaptive-Sync technology
HP Display Center, HP Display Manager, Low Blue Light, HP Eye Ease, 3-sided micro-edge design, Flicker-free technology
Flicker-free technology, HP Display Center software, Low Blue Light, HP Eye Ease, Three-sided micro-edge display

Performance

Energy Efficiency
Е
Power Consumption
80 W (average)
65 W (average) / 185 W (max) / 0.5 W (sleep)
20 W (average) / 130 W (max) / 0.5 W (sleep)

Production

Accessory
DisplayPort cable, USB Type-C cable
USB Type-C to Type-C cable
HDMI cable, USB Type-C to Type-C cable, USB Type-C to Type-A cable
Debut
2020
2022
2021

Reviews

Neofiliac score
93%
74%
65%
Pros
  • DisplayHDR 400
  • Ultra-wide form factor
  • 1900R curvature
  • Rich color reproduction
  • Stand with tilt, swivel, and height adjustments
  • Fast 1 ms response time
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Support for NVIDIA G-SYNC
  • Build-in speakers included
  • 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
  • Built-in camera
  • Stand with tilt, swivel, and height adjustments
  • High 1000:1 contrast ratio
  • Build-in speakers included
Cons
  • No publicized HDR support
  • 8-bit display panel
  • No publicized HDR support
  • 8-bit display panel
  • Low screen-to-body ratio

Price

Offers (incl. referral links)
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