Comparison between HP 25f vs HP Z27i

General Info
Model Number	HP 25f	HP Z27i

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2018	2013
Brand	HP	HP
Model Number	25f	Z27i
Alias	2XN61AA 3AL43AA	D7P92A4 D7P92A8 D7P92AS D7P92AT
Display
Screen Size Class	25" (inches)	27" (inches)
Diagonal Size	24.98 in 63.4 cm 634.4 mm 2.08 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Screen Width	21.77 in 55.3 cm 552.96 mm 1.81 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	12.25 in 31.1 cm 311.04 mm 1.02 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Manufacturer		LG Display
Display Type	IPS	AH-IPS
Display Bit Depth	8 bits (6 bits + FRC)	8 bits
Frame Rate Control	Yes	No
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	1920 x 1080	2560 x 1440
Screen Pixel Pitch	0.288 mm	0.233 mm
Screen Pixel Density	88 ppi	109 ppi
Screen-to-Body Ratio	87.44 %	82.41 %
Backlight Source	W-LED	W-LED
sRGB		99 %
Adobe RGB 1998		72 %
NTSC 1953	72 %
Screen Brightness	300 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	10000000 : 1	5000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		35 ms
Display Minimum Response Time	5 ms	8 ms
Display Average Response Time	14 ms	12 ms
Display Maximum Response Time	28 ms	17 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte
3D	No	No
Size, weight, color
Case Depth	1.57 in 4 cm 39.8 mm 0.13 ft	2.58 in 6.6 cm 65.5 mm 0.21 ft
Case Weight		5.3 kg 12 lbs
Case Width with Stand	22.67 in 57.6 cm 575.8 mm 1.89 ft	25.24 in 64.1 cm 641 mm 2.1 ft
Case Height with Stand	16.74 in 42.5 cm 425.1 mm 1.39 ft	16.55 in 42 cm 420.4 mm 1.38 ft
Case Depth with Stand	8.05 in 20.4 cm 204.4 mm 0.67 ft	9.54 in 24.2 cm 242.4 mm 0.8 ft
Case Weight with Stand	3.31 kg 7 lbs	9.8 kg 22 lbs
Case Color	Silver	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x D-sub 1 x HDMI 1.4 1 x HDMI 2.0	1 x HDMI 1.4 1 x DisplayPort 1.2 1 x D-sub 1 x 3.5 mm Audio Out 1 x DVI-D Dual Link 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)
Audio
Features
Cool Features	Low Blue Light AMD FreeSync technology HDCP (High-bandwidth Digital Content Protection)	HDCP (High-bandwidth Digital Content Protection) Picture-in-Picture DDC/CI EcoModes
Extra Features	Security lock slot	Security lock slot
Ergonomics
Case Width	22.67 in 57.6 cm 575.8 mm 1.89 ft	25.24 in 64.1 cm 641 mm 2.1 ft
Case Height	13.45 in 34.2 cm 341.6 mm 1.12 ft	14.93 in 37.9 cm 379.2 mm 1.24 ft
Vesa Mount Support	No	Yes
VESA Interface Standard Size	75 x 75	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	No	Yes
Height Adjustment Range		120 mm 12 cm 4.7244 in 0.3937 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		0 °
Right Pivot		90 °
Left or Right Swivel Support	No	Yes
Left Swivel		45 °
Right Swivel		45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	25 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 75 Hz	50 Hz - 76 Hz
Horizontal Digital Frequency	30 kHz - 86 kHz	24 kHz - 94 kHz
Accessories
Extras	HDMI cable	DisplayPort cable DVI-D cable USB 3.0 upstream cable
Certificates and Standards
Licenses	BSMI CB CCC CE CSA EAC ENERGY STAR 7.0 Epeat Silver FCC Class B GEMS IS 1121 ISC KCC MEPS NOM PSB RCM SABS SASO TÜV/GS VCCI-B WHQL (Windows 10)	BSMI C-Tick CB CCC CE CECP CEL Grade 1 EAC ENERGY STAR EPA Epeat Gold/Silver (market dependent) FCC Class B ICE ISC KC KCC NOM PSB SEPA TCO EDGE TÜV/S VCCI-B WHQL (Windows 8; Windows 7)
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F	5 °C - 35 °C 41 °F - 95 °F
Safe Operating Humidity Level	20 % - 80 %	20 % - 80 %
Internal Storage Temperature	-20 °C - 65 °C -4 °F - 149 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	10 % - 90 %	5 % - 95 %
Max Operating Altitude		5000
Max Storage Altitude		12192

HP 25f

HP Z27i