Comparison between HP Z27 vs LG 34UC99

General Info
Model Number	HP Z27	LG 34UC99

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2018	2017
Brand	HP	LG
Model Number	Z27	34UC99
Alias	2TB68A4	34UC99-W
Display
Screen Size Class	27" (inches)	34" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	34 in 86.4 cm 863.6 mm 2.83 ft
Screen Width	23.49 in 59.7 cm 596.74 mm 1.96 ft	31.49 in 80 cm 799.8 mm 2.62 ft
Screen Height	13.21 in 33.6 cm 335.66 mm 1.1 ft	13.18 in 33.5 cm 334.8 mm 1.1 ft
Display Curvature		1900
Display Manufacturer	LG Display	LG Display
Display Type	IPS	AH-IPS
Display Bit Depth	10 bits (8 bits + FRC)	10 bits (8 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	16:9	21:9
Screen Resolution	3840 x 2160	3440 x 1440
Screen Pixel Pitch	0.155 mm	0.233 mm
Screen Pixel Density	163 ppi	109 ppi
Screen-to-Body Ratio	89.26 %	90.77 %
Backlight Source	W-LED	W-LED
sRGB	99 %	99 %
Screen Brightness	350 cd/m²	300 cd/m²
Static Screen Contrast	1300 : 1	1000 : 1
Dynamic Screen Contrast	5000000 : 1	5000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		10 ms
Display Minimum Response Time	8 ms	5 ms
Display Average Response Time	14 ms	15 ms
Display Maximum Response Time		25 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	2.15 in 5.5 cm 54.5 mm 0.18 ft	3.49 in 8.9 cm 88.7 mm 0.29 ft
Case Weight	6.21 kg 14 lbs	6.4 kg 14 lbs
Case Width with Stand	24.18 in 61.4 cm 614.1 mm 2.01 ft	32.19 in 81.8 cm 817.6 mm 2.68 ft
Case Height with Stand	20.07 in 51 cm 509.8 mm 1.67 ft	19.01 in 48.3 cm 482.8 mm 1.58 ft
Case Depth with Stand	9.06 in 23 cm 230 mm 0.75 ft	10.21 in 25.9 cm 259.4 mm 0.85 ft
Case Weight with Stand	9.38 kg 21 lbs	8.4 kg 18 lbs
Case Color	Black	White
Hardware
Built-in Camera	No	No
Connectivity	1 x HDMI 1.4 1 x HDMI 2.0 1 x DisplayPort 1.2 (Input mini) 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 2 x USB 3.0 (downstream) 2 x USB 3.1 (Type-C)	1 x USB 3.0 (upstream) 2 x HDMI 2.0 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 1 x USB (Type-C) 2 x USB 3.0 (downstream)
Audio
Audio Speakers		2 x 7W
Features
Cool Features	Low Blue Light Picture-by-Picture Picture-in-Picture DDC/CI HDCP (High-bandwidth Digital Content Protection)	Black Stabilizer Flicker-free technology Picture-by-Picture Quick Charge Picture-in-Picture HDCP (High-bandwidth Digital Content Protection) 6-Axis Control Screen Split 2.0 AMD FreeSync technology
Extra Features	Security lock slot	Anti-theft stand lock slot
Ergonomics
Case Width	24.18 in 61.4 cm 614.1 mm 2.01 ft	32.19 in 81.8 cm 817.6 mm 2.68 ft
Case Height	14.39 in 36.5 cm 365.4 mm 1.2 ft	14.2 in 36.1 cm 360.8 mm 1.18 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	Yes
Height Adjustment Range	150 mm 15 cm 5.9055 in 0.4921 ft	110 mm 11 cm 4.3307 in 0.3609 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	0 °
Right Pivot	90 °
Left or Right Swivel Support	Yes	No
Left Swivel	45 °
Right Swivel	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	23 °	15 °
Frequency and Interpolation
Vertical Digital Frequency	24 Hz - 60 Hz	55 Hz - 75 Hz
Horizontal Digital Frequency	27 kHz - 135 kHz	30 kHz - 90 kHz
Accessories
Extras	DisplayPort cable USB Type-C 3.1 cable	DisplayPort cable HDMI cable USB Type-C cable
Certificates and Standards
Licenses	BSMI C-Tick CB CCC CE CECP CEL Grade 1 EAC ENERGY STAR 7.0 EPA Epeat Gold/Silver (market dependent) FCC Class B ICE ISC KC KCC NOM PSB SEPA TCO EDGE TÜV/S VCCI-B WHQL (Windows 10; Windows 8; Windows 7)	BSMI CCC CE cTick ENERGY STAR 6.0 ErP FCC Class B UL/cUL
Usage and Storage Requirements
Safe Operating Temperature Level	5 °C - 35 °C 41 °F - 95 °F	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	20 % - 80 %	10 % - 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 % - 85 %
Max Operating Altitude	5000
Max Storage Altitude	12192

HP Z27

LG 34UC99