Comparison between Acer XR382CQK vs LG 34UC99

General Info
Model Number	Acer XR382CQK	LG 34UC99

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2017	2017
Brand	Acer	LG
Model Number	XR382CQK	34UC99
Alias		34UC99-W
Display
Screen Size Class	38" (inches)	34" (inches)
Diagonal Size	37.5 in 95.3 cm 952.5 mm 3.13 ft	34 in 86.4 cm 863.6 mm 2.83 ft
Screen Width	34.76 in 88.3 cm 882.816 mm 2.9 ft	31.49 in 80 cm 799.8 mm 2.62 ft
Screen Height	14.48 in 36.8 cm 367.84 mm 1.21 ft	13.18 in 33.5 cm 334.8 mm 1.1 ft
Display Curvature	2300	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	24:10	21:9
Screen Resolution	3840 x 1600	3440 x 1440
Screen Pixel Pitch	0.23 mm	0.233 mm
Screen Pixel Density	110 ppi	109 ppi
Screen-to-Body Ratio		90.77 %
Backlight Source	W-LED	W-LED
sRGB	100 %	99 %
Screen Brightness	300 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	100000000 : 1	5000000 : 1
Screen Horizontal Viewing Angle	172 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	13 ms	10 ms
Display Minimum Response Time	5 ms	5 ms
Display Average Response Time	14 ms	15 ms
Display Maximum Response Time		25 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth		3.49 in 8.9 cm 88.7 mm 0.29 ft
Case Weight		6.4 kg 14 lbs
Case Width with Stand	35.31 in 89.7 cm 896.8 mm 2.94 ft	32.19 in 81.8 cm 817.6 mm 2.68 ft
Case Height with Stand	18.02 in 45.8 cm 457.6 mm 1.5 ft	19.01 in 48.3 cm 482.8 mm 1.58 ft
Case Depth with Stand	12.16 in 30.9 cm 308.9 mm 1.01 ft	10.21 in 25.9 cm 259.4 mm 0.85 ft
Case Weight with Stand		8.4 kg 18 lbs
Case Color	Silver	White
Hardware
Built-in Camera	No	No
Connectivity	1 x USB 3.0 (upstream) 1 x HDMI 2.0 (MHL 2.1) 1 x DisplayPort 1.2 (Input mini) 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 1 x DisplayPort (Output) 1 x USB (Type-C) 4 x USB 3.0 (downstream)	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	2 x 7W
Features
Cool Features	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) Picture-in-Picture Picture-by-Picture AMD FreeSync technology Blue Light Filter	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		Anti-theft stand lock slot
Ergonomics
Case Width		32.19 in 81.8 cm 817.6 mm 2.68 ft
Case Height		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	130 mm 13 cm 5.1181 in 0.4265 ft	110 mm 11 cm 4.3307 in 0.3609 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	Yes	No
Left Swivel	30 °
Right Swivel	30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	35 °	15 °
Frequency and Interpolation
Vertical Digital Frequency	75 Hz	55 Hz - 75 Hz
Horizontal Digital Frequency		30 kHz - 90 kHz
Accessories
Extras		DisplayPort cable HDMI cable USB Type-C cable
Certificates and Standards
Licenses		BSMI CCC CE cTick ENERGY STAR 6.0 ErP FCC Class B UL/cUL
Usage and Storage Requirements
Safe Operating Temperature Level		0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level		10 % - 80 %
Internal Storage Temperature		-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity		5 % - 85 %

Acer XR382CQK

LG 34UC99