Comparison between LG 27UD88 vs Acer XR342CKP

General Info
Model Number	LG 27UD88	Acer XR342CKP

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2016	2018
Brand	LG	Acer
Model Number	27UD88	XR342CKP
Alias		XR342CK Pbmiiqphuzx
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	23.53 in 59.8 cm 597.73 mm 1.96 ft	31.49 in 80 cm 799.8 mm 2.62 ft
Screen Height	13.24 in 33.6 cm 336.22 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	AH-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	0.156 mm	0.233 mm
Screen Pixel Density	163 ppi	109 ppi
Screen-to-Body Ratio	89.5 %	89.22 %
Backlight Source	W-LED	W-LED
sRGB	99 %	100 %
NTSC 1953		72 %
Screen Brightness	350 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	5000000 : 1	100000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	8 ms
Display Minimum Response Time	5 ms	1 ms
Display Average Response Time	15 ms	4 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	1.68 in 4.3 cm 42.7 mm 0.14 ft	4.91 in 12.5 cm 124.7 mm 0.41 ft
Case Weight	4.7 kg 10 lbs	6.7 kg 15 lbs
Case Width with Stand	24.21 in 61.5 cm 615 mm 2.02 ft	32.13 in 81.6 cm 816.2 mm 2.68 ft
Case Height with Stand	16.74 in 42.5 cm 425.2 mm 1.4 ft	22.26 in 56.6 cm 565.5 mm 1.86 ft
Case Depth with Stand	8.76 in 22.3 cm 222.6 mm 0.73 ft	12.17 in 30.9 cm 309 mm 1.01 ft
Case Weight with Stand	6.2 kg 14 lbs	9.7 kg 21 lbs
Case Color	Black, White	Black
Hardware
Built-in Camera	No	No
Connectivity	2 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x USB (Type-C) 2 x USB 3.0 (downstream)	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 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)
Audio
Audio Speakers		2 x 7W
Features
Cool Features	Black Stabilizer DDC/CI Flicker-free technology Picture-by-Picture HDCP (High-bandwidth Digital Content Protection) Dynamic Action Sync 6-Axis Control Screen Split AMD FreeSync technology	Picture-By-Picture Picture-in-Picture AMD FreeSync technology Flicker-free technology
Extra Features	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	24.21 in 61.5 cm 615 mm 2.02 ft	32.13 in 81.6 cm 816.2 mm 2.68 ft
Case Height	14.37 in 36.5 cm 365.1 mm 1.2 ft	14.48 in 36.8 cm 367.7 mm 1.21 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	130 mm 13 cm 5.1181 in 0.4265 ft	130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	0 °
Right Pivot	90 °
Left or Right Swivel Support	No	Yes
Left Swivel		30 °
Right Swivel		30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	35 °	35 °
Frequency and Interpolation
Vertical Digital Frequency	56 Hz - 61 Hz	48 Hz - 100 Hz
Horizontal Digital Frequency	30 kHz - 135 kHz	30 kHz - 160 kHz
Accessories
Extras	DisplayPort cable HDMI cable	DisplayPort cable HDMI cable USB 3.0 cable
Certificates and Standards
Licenses	BSMI CCC CE cTick ENERGY STAR Epeat Gold FCC Class B SEMKO TCO Certified Displays 6.0 TÜV/GS UL/cUL	ENERGY STAR TCO Displays
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	10 % - 80 %	10 % - 85 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 85 %

LG 27UD88

Acer XR342CKP