Comparison between HP 27mx vs HP Omen 25i

General Info
Model Number	HP 27mx	HP Omen 25i

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2018	2021
Brand	HP	HP
Model Number	27mx	Omen 25i
Alias	4KK74AA	22J05AA
Display
Screen Size Class	27" (inches)	25" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	24.5 in 62.2 cm 622.3 mm 2.04 ft
Screen Width	23.54 in 59.8 cm 597.888 mm 1.96 ft	21.41 in 54.4 cm 543.744 mm 1.78 ft
Screen Height	13.24 in 33.6 cm 336.312 mm 1.1 ft	11.91 in 30.3 cm 302.616 mm 0.99 ft
Display Type	TN	IPS
Display Bit Depth	8 bits (6 bits + FRC)	8 bits
Frame Rate Control	Yes
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	1920 x 1080	1920 x 1080
Screen Pixel Pitch	0.311 mm	0.283 mm
Screen Pixel Density	81 ppi	89 ppi
Screen-to-Body Ratio		88.63 %
Backlight Source	W-LED	W-LED
DCI P3		90%
NTSC 1953	72 %
Screen Brightness	400 cd/m²	400 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	12000000 : 1	12000000 : 1
Screen Horizontal Viewing Angle	170 °	170 °
Screen Vertical Viewing Angle	160 °	160 °
Display Minimum Response Time	1 ms	1 ms
Display Average Response Time		3 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte
HDR		DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth		3.63 in 9.2 cm 92.2 mm 0.3 ft
Case Width with Stand	24.16 in 61.4 cm 613.7 mm 2.01 ft	21.95 in 55.8 cm 557.5 mm 1.83 ft
Case Height with Stand	20.09 in 51 cm 510.3 mm 1.67 ft	15.33 in 38.9 cm 389.3 mm 1.28 ft
Case Depth with Stand	8.52 in 21.6 cm 216.4 mm 0.71 ft	9.17 in 23.3 cm 233 mm 0.76 ft
Case Weight with Stand	6.8 kg 15 lbs	5.3 kg 12 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio Out 1 x HDMI 1 x DisplayPort 1.2	1 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 2 x USB 3.2 (Type-A; Gen 1; downstream) 1 x USB 3.2 (Type-B; Gen 1; upstream)
Audio
Features
Cool Features	HDCP (High-bandwidth Digital Content Protection) Low Blue Light AMD FreeSync technology Flicker-free technology	AMD FreeSync Premium Pro 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 NVIDIA G-Sync Compatible
Extra Features	Security lock slot	Security lock slot
Ergonomics
Case Width		21.95 in 55.8 cm 557.5 mm 1.83 ft
Case Height		13.11 in 33.3 cm 333 mm 1.09 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	No	No
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	No	No
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	4 °	5 °
Backward Tilt	20 °	23 °
Frequency and Interpolation
Vertical Digital Frequency	50 Hz - 76 Hz	48 Hz - 165 Hz
Horizontal Digital Frequency	30 kHz - 89 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras		DisplayPort cable USB cable
Certificates and Standards
Licenses	BSMI CB CCC CE CSA EAC ENERGY STAR 7.0 FCC Class B GEMS IS 1121 ISC KCC MEPS NOM PSB RCM SABS SASO TÜV/GS VCCI-B WHQL (Windows 10)	Eyesafe certified
Usage and Storage Requirements
Safe Operating Temperature Level	5 °C - 35 °C 41 °F - 95 °F	5 °C - 35 °C 41 °F - 95 °F
Safe Operating Humidity Level	20 % - 80 %	20 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 95 %	5 % - 95 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192	12192

HP 27mx

HP Omen 25i