Comparison between LG 38UC99 vs LG 34WL750-B

General Info
Model Number	LG 38UC99	LG 34WL750-B

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2016	2019
Brand	LG	LG
Model Number	38UC99	34WL750-B
Alias	38UC99-W	34WL750
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	32.98 in 83.8 cm 837.57 mm 2.75 ft
Screen Height	14.48 in 36.8 cm 367.84 mm 1.21 ft	15.17 in 38.5 cm 385.39 mm 1.26 ft
Display Curvature	2300
Display Manufacturer	LG Display
Display Type	AH-IPS	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	0.265 mm
Screen Pixel Density	110 ppi	104 ppi
Screen-to-Body Ratio	92.1 %	88.88 %
Backlight Source	W-LED	W-LED
sRGB	99 %	99 %
Adobe RGB 1998	70 %
NTSC 1953	72 %
Screen Brightness	300 cd/m²	250 cd/m²
Max Screen Brightness		430 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	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	5 ms
Display Average Response Time	10 ms
Display Maximum Response Time	15 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR		HDR10
3D	No	No
Size, weight, color
Case Depth	3.6 in 9.2 cm 91.5 mm 0.3 ft	3.4 in 8.6 cm 86.4 mm 0.28 ft
Case Weight	7.7 kg 17 lbs	8.1 kg 18 lbs
Case Width with Stand	35.32 in 89.7 cm 897.2 mm 2.94 ft	34.44 in 87.5 cm 874.8 mm 2.87 ft
Case Height with Stand	18.35 in 46.6 cm 466.2 mm 1.53 ft	20.07 in 51 cm 509.9 mm 1.67 ft
Case Depth with Stand	9.07 in 23 cm 230.4 mm 0.76 ft	9.18 in 23.3 cm 233.2 mm 0.77 ft
Case Weight with Stand	9.3 kg 20 lbs	9.8 kg 22 lbs
Case Color	White	Black
Hardware
Built-in Camera	No	No
Connectivity	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)	1 x 3.5 mm Audio In 1 x 3.5 mm Audio In 2 x USB 3.0 (downstream) 1 x DisplayPort 1.2
Audio
Audio Speakers	2 x 10W	2 x 13W
Features
Cool Features	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	Dual Controller HDCP (High-bandwidth Digital Content Protection) 2.2 Screen Split Black Stabilizer Dark Room Mode
Extra Features	Anti-theft stand lock slot
Ergonomics
Case Width	35.32 in 89.7 cm 897.2 mm 2.94 ft	34.2 in 86.9 cm 868.8 mm 2.85 ft
Case Height	15.47 in 39.3 cm 393 mm 1.29 ft	16.46 in 41.8 cm 418 mm 1.37 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	110 mm 11 cm 4.3307 in 0.3609 ft	115 mm 11.5 cm 4.5276 in 0.3773 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	No	No
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	10 °
Backward Tilt	20 °	29 °
Frequency and Interpolation
Vertical Digital Frequency	56 Hz - 75 Hz	56 Hz - 61 Hz
Horizontal Digital Frequency	30 kHz - 101 kHz	49.9 kHz - 125.9 kHz
Accessories
Extras	DisplayPort cable Factory calibration report HDMI cable USB Type-C cable USB 3.0 cable	HDMI cable
Certificates and Standards
Licenses	BSMI CCC CE cTick ENERGY STAR 6.0 FCC Class B UL/cUL	TÜV-Typ EPA Energy Star 6.0 UL FCC-B CE
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 %

LG 38UC99

LG 34WL750-B