Comparison between AOC CU34G2X vs LG 38UC99

General Info
Model Number	AOC CU34G2X	LG 38UC99

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2019	2016
Brand	AOC	LG
Model Number	CU34G2X	38UC99
Alias	CU34G2X/BK	38UC99-W
Display
Screen Size Class	34" (inches)	38" (inches)
Diagonal Size	34 in 86.4 cm 863.6 mm 2.83 ft	37.5 in 95.3 cm 952.5 mm 3.13 ft
Screen Width	31.39 in 79.7 cm 797.184 mm 2.62 ft	34.76 in 88.3 cm 882.816 mm 2.9 ft
Screen Height	13.14 in 33.4 cm 333.72 mm 1.09 ft	14.48 in 36.8 cm 367.84 mm 1.21 ft
Display Curvature	1500	2300
Display Manufacturer	Samsung	LG Display
Display Type	VA	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	24:10
Screen Resolution	3440 x 1440	3840 x 1600
Screen Pixel Pitch	0.232 mm	0.23 mm
Screen Pixel Density	109 ppi	110 ppi
Screen-to-Body Ratio	89.55 %	92.1 %
Backlight Source	W-LED	W-LED
DCI P3	91%
sRGB	119 %	99 %
Adobe RGB 1998	88 %	70 %
NTSC 1953	100 %	72 %
Screen Brightness	300 cd/m²	300 cd/m²
Static Screen Contrast	3000 : 1	1000 : 1
Dynamic Screen Contrast	80000000 : 1	5000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		25 ms
Display Minimum Response Time		5 ms
Display Average Response Time		10 ms
Display Maximum Response Time		15 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	4.05 in 10.3 cm 102.9 mm 0.34 ft	3.6 in 9.2 cm 91.5 mm 0.3 ft
Case Weight	6.6 kg 15 lbs	7.7 kg 17 lbs
Case Width with Stand	31.82 in 80.8 cm 808.34 mm 2.65 ft	35.32 in 89.7 cm 897.2 mm 2.94 ft
Case Height with Stand	15.68 in 39.8 cm 398.16 mm 1.31 ft	18.35 in 46.6 cm 466.2 mm 1.53 ft
Case Depth with Stand	5.21 in 13.2 cm 132.37 mm 0.43 ft	9.07 in 23 cm 230.4 mm 0.76 ft
Case Weight with Stand	8.1 kg 18 lbs	9.3 kg 20 lbs
Case Color	Black	White
Hardware
Built-in Camera	No	No
Connectivity	2 x HDMI 2.0 2 x DisplayPort 1.4 1 x 3.5 mm Audio Out 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)	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 10W
Features
Cool Features	HDCP (High-bandwidth Digital Content Protection) Low Blue Light Picture-in-Picture Picture-by-Picture Adaptive-Sync Technology Flicker-free technology	Black Stabilizer Flicker-free technology Screen Split Dynamic Action Sync Picture-by-Picture HDCP (High-bandwidth Digital Content Protection) DDC/CI 6-Axis Control Picture-in-Picture AMD FreeSync technology Quick Charge
Extra Features		Anti-theft stand lock slot
Ergonomics
Case Width	31.82 in 80.8 cm 808.34 mm 2.65 ft	35.32 in 89.7 cm 897.2 mm 2.94 ft
Case Height	14.47 in 36.8 cm 367.5 mm 1.21 ft	15.47 in 39.3 cm 393 mm 1.29 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	3.5 °	5 °
Backward Tilt	21.5 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 146 Hz	56 Hz - 75 Hz
Horizontal Digital Frequency	30 kHz - 160 kHz	30 kHz - 101 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	DisplayPort cable HDMI cable	DisplayPort cable Factory calibration report HDMI cable USB Type-C cable USB 3.0 cable
Certificates and Standards
Licenses		BSMI CCC CE cTick ENERGY STAR 6.0 FCC Class B UL/cUL
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	10 % - 85 %	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 % - 90 %	5 % - 85 %
Max Operating Altitude	3657.6
Max Storage Altitude	12192

AOC CU34G2X

LG 38UC99