Comparison between LG 34WN780 vs Samsung S27A800U

General Info
Model Number	LG 34WN780	Samsung S27A800U

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2021
Brand	LG	Samsung
Model Series		S80UA
Model Number	34WN780	S27A800U
Alias	34WN780-B	LS27A800U
Display
Screen Size Class	34" (inches)	27" (inches)
Diagonal Size	34 in 86.4 cm 863.6 mm 2.83 ft	26.99 in 68.6 cm 685.655 mm 2.25 ft
Screen Width	31.25 in 79.4 cm 793.77 mm 2.6 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	13.39 in 34 cm 340.19 mm 1.12 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Type	IPS	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
Screen Resolution	3440 x 1440	3830 x 2160
Screen Pixel Pitch	0.233 mm	0.156 mm
Screen Pixel Density	110 ppi	163 ppi
Screen-to-Body Ratio	90.27 %	88.38 %
Backlight Source	W-LED	W-LED
sRGB	99 %
Screen Brightness	300 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 Coating	Anti-glare/Matte (3H)	Anti-glare/Matte
HDR	HDR10	HDR10
3D	No	No
Size, weight, color
Case Depth	1.8 in 4.6 cm 45.72 mm 0.15 ft	1.68 in 4.3 cm 42.7 mm 0.14 ft
Case Weight	6.89 kg 15 lbs	4.7 kg 10 lbs
Case Width with Stand	32.2 in 81.8 cm 817.88 mm 2.68 ft	24.23 in 61.6 cm 615.5 mm 2.02 ft
Case Height with Stand	18.9 in 48 cm 480.06 mm 1.58 ft	17 in 43.2 cm 431.9 mm 1.42 ft
Case Depth with Stand	16 in 40.6 cm 406.4 mm 1.33 ft	7.73 in 19.6 cm 196.4 mm 0.64 ft
Case Weight with Stand	10.8 kg 24 lbs	6.7 kg 15 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	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)	1 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x USB (Type-C; upstream; 90W; DP Alt Mode) 3 x USB 3.0 (Type-A; downstream)
Audio
Audio Speakers	2 x 7W
Features
Cool Features	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	Eco Light Sensor Eco Saving Plus Picture-in-Picture Game Mode Mega Dynamic Contrast Low Blue Light Flicker-free technology Adaptive Picture Off Timer Plus Eye Saver Mode Picture-by-Picture
Extra Features		Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	32.2 in 81.8 cm 817.88 mm 2.68 ft	24.23 in 61.6 cm 615.5 mm 2.02 ft
Case Height	14.4 in 36.6 cm 365.76 mm 1.2 ft	14.5 in 36.8 cm 368.2 mm 1.21 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	120 mm 12 cm 4.7244 in 0.3937 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		0 °
Right Pivot		90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	280 °	30 °
Right Swivel	280 °	30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	2 °
Backward Tilt	25 °	25 °
Frequency and Interpolation
Vertical Digital Frequency	56 Hz - 75 Hz	60 Hz
Horizontal Digital Frequency	30 kHz - 90 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	HDMI cable	HDMI cable USB Type-C cable
Certificates and Standards
Licenses		TUV Rheinland Eye Safety Certified Windows 10
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F	10 °C - 40 °C 50 °F - 104 °F
Safe Operating Humidity Level	10 % - 80 %	10 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 45 °C -4 °F - 113 °F
Internal Storage Humidity	0 % - 85 %	5 % - 95 %

LG 34WN780

Samsung S27A800U