Comparison between Acer CB342CK smiiphzx vs LG 34UC99

General Info
Model Number	Acer CB342CK smiiphzx	LG 34UC99

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2019	2017
Brand	Acer	LG
Model Number	CB342CK smiiphzx	34UC99
Alias	CB342CK	34UC99-W
Display
Screen Size Class	34" (inches)	34" (inches)
Diagonal Size	34 in 86.4 cm 863.6 mm 2.83 ft	34 in 86.4 cm 863.6 mm 2.83 ft
Screen Width	31.49 in 80 cm 799.8 mm 2.62 ft	31.49 in 80 cm 799.8 mm 2.62 ft
Screen Height	13.18 in 33.5 cm 334.8 mm 1.1 ft	13.18 in 33.5 cm 334.8 mm 1.1 ft
Display Curvature		1900
Display Manufacturer		LG Display
Display Type	IPS	AH-IPS
Display Bit Depth	8 bits	10 bits (8 bits + FRC)
Frame Rate Control	No	Yes
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	21:9	21:9
Screen Resolution	3440 x 1440	3440 x 1440
Screen Pixel Pitch	0.233 mm	0.233 mm
Screen Pixel Density	109 ppi	109 ppi
Screen-to-Body Ratio	89.31 %	90.77 %
Backlight Source	W-LED	W-LED
sRGB		99 %
NTSC 1953	72 %
Screen Brightness	250 cd/m²	300 cd/m²
Static Screen Contrast	700 : 1	1000 : 1
Dynamic Screen Contrast	100000000 : 1	5000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		10 ms
Display Minimum Response Time	1 ms	5 ms
Display Average Response Time		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	2.31 in 5.9 cm 58.6 mm 0.19 ft	3.49 in 8.9 cm 88.7 mm 0.29 ft
Case Weight	6.8 kg 15 lbs	6.4 kg 14 lbs
Case Width with Stand	32.17 in 81.7 cm 817 mm 2.68 ft	32.19 in 81.8 cm 817.6 mm 2.68 ft
Case Height with Stand	23.5 in 59.7 cm 596.9 mm 1.96 ft	19.01 in 48.3 cm 482.8 mm 1.58 ft
Case Depth with Stand	9.2 in 23.4 cm 233.68 mm 0.77 ft	10.21 in 25.9 cm 259.4 mm 0.85 ft
Case Weight with Stand	8.7 kg 19 lbs	8.4 kg 18 lbs
Case Color	Black, Silver	White
Hardware
Built-in Camera	No	No
Connectivity	1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 5 x USB 3.0 2 x HDMI 2.0	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 3W	2 x 7W
Features
Cool Features	HDR Ready AMD FreeSync technology 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		Anti-theft stand lock slot
Ergonomics
Case Width	32.17 in 81.7 cm 817 mm 2.68 ft	32.19 in 81.8 cm 817.6 mm 2.68 ft
Case Height	14.45 in 36.7 cm 367 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	120 mm 12 cm 4.7244 in 0.3937 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	135 °
Right Swivel	135 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	12 °	5 °
Backward Tilt	32 °	15 °
Frequency and Interpolation
Vertical Digital Frequency	23 Hz - 76 Hz	55 Hz - 75 Hz
Horizontal Digital Frequency	15 kHz - 116 kHz	30 kHz - 90 kHz
Accessories
Extras	HDMI cable USB 3.0 cable	DisplayPort cable HDMI cable USB Type-C cable
Certificates and Standards
Licenses	ENERGY STAR	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 CB342CK smiiphzx

LG 34UC99