Site Title

Compare HP Omen 27c vs Acer XZ273U Pbmiiphx vs Acer VG271U

Reviews

Neo score
78%
77%
77%
Pros
  • 240Hz max refresh rate
  • DisplayHDR 400
  • 1000R curvature
  • Rich color reproduction
  • Stand with tilt and height adjustments
  • High 3000:1 contrast ratio
  • High 90.82 % screen-to-body ratio
  • DisplayHDR 400
  • 1000R curvature
  • Stand with tilt, swivel, and height adjustments
  • Fast 1 ms response time
  • High 2500:1 contrast ratio
  • High 90.71 % screen-to-body ratio
  • Build-in speakers included
  • HDR, DisplayHDR 400
  • Rich color reproduction
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Build-in speakers included
Cons
  • 8-bit display panel
  • 8-bit display panel
  • Only tilt adjustment

Price

MSRP
450 USD
330 USD
Offers (incl. referral links)

Connectivity

Ports
1x HDMI 2.0, 1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 1x USB (Type-C; upstream; DP Alt Mode), 2x USB 3.2 (Type-A; Gen 2; downstream)
1x 3.5 mm Audio Out, 2x HDMI 2.0, 1x DisplayPort 1.4
1x 3.5 mm Audio Out, 2x HDMI 2.0, 1x DisplayPort 1.2 (q)

Construction

Adjustment | Height
130 mm / 5.1181 in
120 mm / 4.7244 in
N/A
Adjustment | Pivot
N/A
N/A
N/A
Adjustment | Swivel
N/A
-180° ~ 180°
N/A
Adjustment | Tilt
-5° ~ 20°
-5° ~ 25°
-5° ~ 20°
Camera
No
No
No
Colors
Black
Black
Black
Form Factor
Curved monitor
Curved monitor
Speakers
2x 3W
2x 2W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
90.82% screen-to-body ratio
90.71% screen-to-body ratio
88.89% screen-to-body ratio
Size | Depth
6.7 in / 170.1 mm w/o stand, 10.24 in / 260 mm w/ stand
3.83 in / 97.2 mm w/o stand, 9.02 in / 229 mm w/ stand
2.6 in / 66 mm w/o stand, 9.45 in / 240 mm w/ stand
Size | Height
14.33 in / 364 mm w/o stand, 15.44 in / 392.3 mm w/ stand
14.37 in / 365 mm w/o stand, 15.43 in / 392 mm w/ stand
14.45 in / 367 mm w/o stand, 18.7 in / 475 mm w/ stand
Size | Width
23.9 in / 607.1 mm
23.82 in / 605 mm
24.17 in / 614 mm
Weight
7.01 kg / 15 lbs w/ stand
4.2 kg / 9 lbs w/o stand , 5.5 kg / 12 lbs w/ stand
4.87 kg / 11 lbs w/o stand , 5.31 kg / 12 lbs w/ stand

Display

Aspect Ratio
16:9
16:9
16:9
Brightness
400 nits / 450 nits (peak)
400 nits
350 nits / 400 nits (peak)
Contrast Ratio
3000:1 (static), 10000000:1 (dynamic)
2500:1 (static), 100000000:1 (dynamic)
1000:1 (static), 100000000:1 (dynamic)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
8 bits, 16777216 colors
8 bits, 16777216 colors
10 bits (8 bits + FRC), 1073741824 colors
Display Curvature
1000R
1000R
Display Diagonal
27" (27.01 in / 685.985 mm)
27" (27 in / 685.8 mm)
27" (27 in / 685.8 mm)
Display Type
VA, Anti-glare/Matte
VA, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H)
Gamut
99% DCI-P3
95% sRGB
95% DCI-P3
Pixel Density
109 ppi
109 ppi
109 ppi
Pixel Pitch
0.233 mm
0.233 mm
0.233 mm
Refresh Rate
55 Hz ~ 240 Hz
48 Hz ~ 170 Hz
48 Hz ~ 144 Hz
Resolution
QHD (2560x1440)
QHD (2560x1440)
QHD (2560x1440)
Response Time
1 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
DisplayHDR 400
DisplayHDR 400
HDR, DisplayHDR 400
Licenses
BIS, BSMI, CB, CCC, CE, CEL, CEL Grade 1, cTUVus, EAC, E-standby, EUP Lot-5, EUP Lot-6, FCC, ICES, ISO 9241-307, KCC, NOM, RCM, VCCI, WEEE, ISC, Low blue light, EUP Lot-26, California Energy Commission (CEC), South Africa Energy, Mexico Energy, UAE, Uk...
MPR II
MPRII
Operating Humidity
20 % ~ 80 %
10 % ~ 80 %
Operating Temperature
5 °C ~ 35 °C , 41 °F ~ 95 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
Variable Framerate
AMD FreeSync Premium
AMD FreeSync Premium
AMD FreeSync
Video
HP Eye Ease with Eyesafe certification, Low Blue Light, OMEN Gaming Hub, Flicker-free technology, 3-sided micro-edge display, 5-way OSD joystick
Black Boost, Flicker-free technology, ZeroFrame Design, Low Blue Light, ComfyView, Adaptive Contrast Management (ACM), Adaptive-Sync technology
Flicker-free technology, Local Dimming, ZeroFrame Design, Low Blue Light, DDC/CI

Performance

Energy Efficiency
F
A
Power Consumption
45 W (average) / 120 W (max) / 0.5 W (sleep)
45 W (average) / 55 W (max) / 0.3 W (sleep) / 0.3 W (off)
29 W (average) / 43 W (max) / 0.45 W (sleep) / 0.3 W (off)

Production

Accessory
DisplayPort cable, USB cable
DisplayPort cable, HDMI cable
DisplayPort cable (optional), HDMI cable (optional)
Debut
2021
2020
2020
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