Comparison between Acer CB342CU semiphuzx vs LG 34WP550

General Info
Model Number	Acer CB342CU semiphuzx	LG 34WP550

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2023	2021
Brand	Acer	LG
Model Series	CB2	UltraWide
Model Number	CB342CU semiphuzx	34WP550
Alias	UM.CB2AA.004	34WP550-B
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	31.25 in 79.4 cm 793.77 mm 2.6 ft
Screen Height	13.18 in 33.5 cm 334.8 mm 1.1 ft	13.39 in 34 cm 340.19 mm 1.12 ft
Display Curvature	1900
Display Type	IPS	IPS
Display Bit Depth	8 bits	8 bits
Frame Rate Control	No
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	21:9	21:9
Screen Resolution	3440 x 1440	2560 x 1080
Screen Pixel Pitch	0.232 mm	0.312 mm
Screen Pixel Density	109 ppi	82 ppi
Screen-to-Body Ratio	89.61 %	90.27 %
Backlight Source	W-LED	W-LED
sRGB	99 %	99 %
Screen Brightness	400 cd/m²	250 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	100000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time		5 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte (3H)
HDR	HDR10 DisplayHDR 400	HDR10
3D	No	No
Size, weight, color
Case Depth	2.3 in 5.8 cm 58.42 mm 0.19 ft	2.6 in 6.6 cm 66.04 mm 0.22 ft
Case Weight	6.8 kg 15 lbs	4.9 kg 11 lbs
Case Width with Stand	32.17 in 81.7 cm 817 mm 2.68 ft	32.2 in 81.8 cm 817.88 mm 2.68 ft
Case Height with Stand	17.59 in 44.7 cm 446.9 mm 1.47 ft	18.03 in 45.8 cm 458 mm 1.5 ft
Case Depth with Stand	10.59 in 26.9 cm 269 mm 0.88 ft	10.24 in 26 cm 260 mm 0.85 ft
Case Weight with Stand	9.2 kg 20 lbs	6.8 kg 15 lbs
Case Color	Black and Silver	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x USB 3.1 (Type-C; upstream; 90W; DP Alt MOde) 2 x HDMI 2.0 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 4 x USB 3.0 (Type-A; downstream) 1 x USB 3.1 (Type-B; upstream)	2 x HDMI 2.0 1 x 3.5 mm Audio Out
Audio
Audio Speakers	2 x 3W
Features
Cool Features	Flicker-free technology KVM Switch Quantum Dot Color ZeroFrame Design Low Blue Light Acer VisionCare AMD FreeSync technology	Black Stabilizer Super Resolution+ Smart Energy Saving Color Weakness Mode Picture-by-Picture Dual Controller Flicker-free technology Screen Split 2.0 Picture-in-Picture Dynamic Action Sync Crosshair 3-sided Virtually Borderless Design Reader Mode HDR Effect AMD FreeSync technology Low Blue Light
Ergonomics
Case Width	32.17 in 81.7 cm 817 mm 2.68 ft	32.2 in 81.8 cm 817.88 mm 2.68 ft
Case Height	14.4 in 36.6 cm 365.76 mm 1.2 ft	14.4 in 36.6 cm 365.76 mm 1.2 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	150 mm 15 cm 5.9055 in 0.4921 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	180 °
Right Swivel	180 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	35 °	15 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 75 Hz	40 Hz - 75 Hz
Horizontal Digital Frequency	15 kHz - 136 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	HDMI cable USB 3.0 cable USB Type-C cable	HDMI cable
Certificates and Standards
Licenses	CE Energy Star MPR II TCO Certified Display	CE cUL/UL Energy Star FCC-B J-Moss RoHS TUV-Type VCCI
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 CB342CU semiphuzx

LG 34WP550