Comparison between LG 25UM58 vs LG 34WN780

General Info
Model Number	LG 25UM58	LG 34WN780

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2016	2020
Brand	LG	LG
Model Number	25UM58	34WN780
Alias		34WN780-B
Display
Screen Size Class	25" (inches)	34" (inches)
Diagonal Size	25 in 63.5 cm 635 mm 2.08 ft	34 in 86.4 cm 863.6 mm 2.83 ft
Screen Width	23.04 in 58.5 cm 585.216 mm 1.92 ft	31.25 in 79.4 cm 793.77 mm 2.6 ft
Screen Height	9.72 in 24.7 cm 246.888 mm 0.81 ft	13.39 in 34 cm 340.19 mm 1.12 ft
Display Manufacturer	LG Display
Display Type	AH-IPS	IPS
Display Bit Depth	8 bits	8 bits
Frame Rate Control	No	No
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	21:9	21:9
Screen Resolution	2560 x 1080	3440 x 1440
Screen Pixel Pitch	0.229 mm	0.233 mm
Screen Pixel Density	111 ppi	110 ppi
Screen-to-Body Ratio	82.66 %	90.27 %
Backlight Source	W-LED	W-LED
sRGB	99 %	99 %
Screen Brightness	250 cd/m²	300 cd/m²
Max Screen Brightness		430 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	5 ms	5 ms
Display Average Response Time	14 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR		HDR10
3D	No	No
Size, weight, color
Case Depth	2.17 in 5.5 cm 55 mm 0.18 ft	1.8 in 4.6 cm 45.72 mm 0.15 ft
Case Weight	3.7 kg 8 lbs	6.89 kg 15 lbs
Case Width with Stand	23.98 in 60.9 cm 609 mm 2 ft	32.2 in 81.8 cm 817.88 mm 2.68 ft
Case Height with Stand	15.08 in 38.3 cm 383 mm 1.26 ft	18.9 in 48 cm 480.06 mm 1.58 ft
Case Depth with Stand	7.4 in 18.8 cm 188 mm 0.62 ft	16 in 40.6 cm 406.4 mm 1.33 ft
Case Weight with Stand	4 kg 9 lbs	10.8 kg 24 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	2 x HDMI 1.4 1 x 3.5 mm Audio Out	2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 2 x USB 3.0 (Type-A; downstream) 1 x USB 3.0 (Type-B; upstream)
Audio
Audio Speakers		2 x 7W
Features
Cool Features	Flicker-free technology DDC/CI Picture-in-Picture Screen Split HDCP (High-bandwidth Digital Content Protection) 6-Axis Control Black Stabilizer	AMD FreeSync technology Smart Energy Saving Screen Split 2.0 Super Resolution+ Black Stabilizer Low Blue Light Color Weakness Mode Dual Controller Reader Mode Picture-by-Picture Dynamic Action Sync Color Calibrated 3-Side Virtually Borderless Design Picture-in-Picture Flicker-free technology Adaptive-Sync technology HDR Effect
Extra Features	Anti-theft stand lock slot
Ergonomics
Case Width	23.98 in 60.9 cm 609 mm 2 ft	32.2 in 81.8 cm 817.88 mm 2.68 ft
Case Height	11.3 in 28.7 cm 287 mm 0.94 ft	14.4 in 36.6 cm 365.76 mm 1.2 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	75 x 75	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	No	Yes
Height Adjustment Range		130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	No	Yes
Left Swivel		280 °
Right Swivel		280 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	20 °	25 °
Frequency and Interpolation
Vertical Digital Frequency	56 Hz - 75 Hz	56 Hz - 75 Hz
Horizontal Digital Frequency	30 kHz - 90 kHz	30 kHz - 90 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	HDMI cable	HDMI cable
Certificates and Standards
Licenses	BSMI CCC CE cTick ENERGY STAR 6.0 ErP FCC Class B TCO Certified Displays 6.0 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 % - 80 %	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 % - 85 %	0 % - 85 %

LG 25UM58

LG 34WN780