Compare LG 27GN800 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
N/A
N/A
N/A
Adjustment | Pivot
N/A
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 3W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm
Dimensions
Bezels
89.39% screen-to-body ratio
88.63% screen-to-body ratio
89.61% screen-to-body ratio
Size | Depth
2.1 in / 53.34 mm w/o stand, 8.9 in / 226.06 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
14.4 in / 365.76 mm w/o stand, 17.9 in / 454.66 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
24.2 in / 614.68 mm
21.95 in / 557.5 mm
25.08 in / 637.1 mm
Weight
5.31 kg / 12 lbs w/o stand , 5.99 kg / 13 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
10 bits (8 bits + FRC), 1073741824 colors
8 bits, 16777216 colors
10 bits (8 bits + FRC), 1073741824 colors
Display Diagonal
27" (27 in / 685.8 mm)
25" (24.5 in / 622.3 mm)
28" (27.9 in / 708.538 mm)
Display Type
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
108 ppi
89 ppi
157 ppi
Pixel Pitch
0.233 mm
0.283 mm
0.116 mm
Refresh Rate
48 Hz ~ 144 Hz
48 Hz ~ 165 Hz
23 Hz ~ 75 Hz
Resolution
QHD (2560x1440)
FHD (1920x1080)
4K (3840x2160)
Response Time
1 ms (min)
1 ms (min) / 3 ms (avg)
4 ms (min)
Viewing Angle
170° H / 160° V
178° H / 178° V
Function
HDR
HDR10
DisplayHDR 400
HDR
Licenses
CE, cUL, TÜV-Typ, FCC-B, UL
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
Black Stabilizer, Color Calibrated, Motion Blue Reduction Technology, Dynamic Action Sync, Game Mode, Smart Energy Saving, Flicker-free technology, Crosshair, Adaptive-Sync technology, Reader Mode, HDR Effect, Low Blue Light
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
45 W (average) / 48 W (max) / 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, HDMI cable
DisplayPort cable, USB cable
DisplayPort cable, HDMI cable, USB Type-C cable
Debut
2020
2021
2020
Reviews
Neofiliac score
72%
77%
83%
Pros
- Fast 1 ms response time
- High 1000:1 contrast ratio
- 10-bit display panel
- Support for NVIDIA G-SYNC
- 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
- Only tilt adjustment
- Only tilt adjustment
- 8-bit display panel
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