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Compare LG 27GN650 vs HP Omen 25i vs HP U28

Connectivity

Ports
1x 3.5 mm Audio Out, 2x HDMI 2.0, 1x DisplayPort 1.4
1x HDMI 2.0, 1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 2x USB 3.2 (Type-A; Gen 1; downstream), 1x USB 3.2 (Type-B; Gen 1; upstream)
1x HDMI 2.0, 1x DisplayPort 1.2, 1x 3.5 mm Audio Out, 1x USB (Type-C; upstream; 65W; DP Alt Mode), 3x USB 3.2 (Type-A; Gen 1; downstream)

Construction

Adjustment | Height
110 mm / 4.3307 in
N/A
N/A
Adjustment | Pivot
-90° ~ 90°
N/A
-90° ~ 90°
Adjustment | Swivel
N/A
N/A
N/A
Adjustment | Tilt
-5° ~ 15°
-5° ~ 23°
-5° ~ 23°
Camera
No
No
No
Colors
Black
Black
Black
Speakers
2x 5W
2x 3W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
69.68% screen-to-body ratio
88.63% screen-to-body ratio
89.61% screen-to-body ratio
Size | Depth
2.04 in / 51.7 mm w/o stand, 11.46 in / 291.2 mm w/ stand
3.63 in / 92.2 mm w/o stand, 9.17 in / 233 mm w/ stand
1.71 in / 43.4 mm w/o stand, 7.48 in / 189.9 mm w/ stand
Size | Height
14.36 in / 364.8 mm w/o stand, 18.34 in / 465.9 mm w/ stand
13.11 in / 333 mm w/o stand, 15.33 in / 389.3 mm w/ stand
14.61 in / 371.2 mm w/o stand, 20.92 in / 531.4 mm w/ stand
Size | Width
24.18 in / 614.2 mm
21.95 in / 557.5 mm
25.08 in / 637.1 mm
Weight
5.9 kg / 13 lbs w/o stand , 7.2 kg / 16 lbs w/ stand
5.3 kg / 12 lbs w/ stand
6.35 kg / 14 lbs w/ stand

Display

Aspect Ratio
16:9
16:9
16:9
Brightness
350 nits
400 nits
400 nits
Contrast Ratio
1000:1 (static)
1000:1 (static), 12000000:1 (dynamic)
1000:1 (static)
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 Diagonal
27" (26.96 in / 684.667 mm)
25" (24.5 in / 622.3 mm)
28" (27.9 in / 708.538 mm)
Display Type
AH-IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte
IPS, Anti-glare/Matte (3H)
Gamut
99% sRGB
90% DCI-P3
93% DCI-P3, 100% sRGB
Pixel Density
92 ppi
89 ppi
157 ppi
Pixel Pitch
0.274 mm
0.283 mm
0.116 mm
Refresh Rate
48 Hz ~ 144 Hz
48 Hz ~ 165 Hz
23 Hz ~ 75 Hz
Resolution
FHD (1920x1080)
FHD (1920x1080)
4K (3840x2160)
Response Time
5 ms (min)
1 ms (min) / 3 ms (avg)
4 ms (min)
Viewing Angle
178° H / 178° V
170° H / 160° V
178° H / 178° V

Function

HDR
HDR10
DisplayHDR 400
HDR
Licenses
BSMI, CCC, CE, cTick, ENERGY STAR 7.0, ErP, FCC Class B, UL/cUL
Eyesafe certified
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
Operating Humidity
10 % ~ 80 %
20 % ~ 80 %
20 % ~ 80 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
5 °C ~ 35 °C , 41 °F ~ 95 °F
5 °C ~ 35 °C , 41 °F ~ 95 °F
Variable Framerate
NVIDIA G-SYNC, AMD FreeSync Premium
NVIDIA G-SYNC, AMD FreeSync Premium
Video
Smart Energy Saving, Black Stabilizer, Low Blue Light, DDC/CI, Dynamic Action Sync, Reader Mode, Dual Controller, Color Weakness, 3-Side Virtually Borderless Display, Picture-in-Picture, Flicker-free technology, Adaptive-Sync technology, HDR Effect
Dynamic Crosshairs, Omen Gaming Hub, Flicker-free technology, HP Eye Ease, Shadow Vision, Game Remaster Mode, Edge Precision, 3-sided Micro Edge design, Low Blue Light, Adaptive-Sync technology
Flicker-free technology, Low Blue Light

Performance

Power Consumption
43 W (average) / 0.5 W (sleep) / 0.3 W (off)
0.5 W (sleep) / 0.3 W (off)
45 W (average) / 155 W (max) / 0.5 W (sleep)

Production

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

Reviews

Neofiliac score
56%
77%
83%
Pros
  • Stand with tilt, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • Support for NVIDIA G-SYNC
  • Build-in speakers included
  • DisplayHDR 400
  • Rich color reproduction
  • Fast 1 ms response time
  • High 1000:1 contrast ratio
  • Support for NVIDIA G-SYNC
  • Rich color reproduction
  • Stand with tilt pivot adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Build-in speakers included
Cons
  • 8-bit display panel
  • Low screen-to-body ratio
  • Only tilt adjustment
  • 8-bit display panel

Price

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