Comparison between Samsung S27A800U vs LG 27UL550

General Info
Model Number	Samsung S27A800U	LG 27UL550

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Type	Monitor	Monitor
Year	2021	2019
Brand	Samsung	LG
Model Series	S80UA
Model Number	S27A800U	27UL550
Alias	LS27A800U	27UL550-W
Display
Screen Size Class	27" (inches)	27" (inches)
Diagonal Size	26.99 in 68.6 cm 685.655 mm 2.25 ft	26.96 in 68.5 cm 684.7 mm 2.25 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Type	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		16:9
Screen Resolution	3830 x 2160	3840 x 2160
Screen Pixel Pitch	0.156 mm	0.155 mm
Screen Pixel Density	163 ppi	163 ppi
Screen-to-Body Ratio	88.38 %	86.66 %
Backlight Source	W-LED	W-LED
sRGB		98 %
Screen Brightness	300 cd/m²	300 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	Anti-glare/Matte (3H)
HDR	HDR10	HDR10
3D	No	No
Size, weight, color
Case Depth	1.68 in 4.3 cm 42.7 mm 0.14 ft	1.81 in 4.6 cm 46 mm 0.15 ft
Case Weight	4.7 kg 10 lbs	4.4 kg 10 lbs
Case Width with Stand	24.23 in 61.6 cm 615.5 mm 2.02 ft	24.53 in 62.3 cm 623 mm 2.04 ft
Case Height with Stand	17 in 43.2 cm 431.9 mm 1.42 ft	18.19 in 46.2 cm 462 mm 1.52 ft
Case Depth with Stand	7.73 in 19.6 cm 196.4 mm 0.64 ft	9.06 in 23 cm 230 mm 0.75 ft
Case Weight with Stand	6.7 kg 15 lbs	6 kg 13 lbs
Case Color	Black	White, Gray
Hardware
Built-in Camera	No	No
Connectivity	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)	1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.4
Audio
Features
Cool Features	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	Black Stabilizer Blue Light Filter Dynamic Action Sync HDCP (High-bandwidth Digital Content Protection) 2.2 Flicker-free technology DDC/CI 6-Axis Control Super Resolution+ AMD FreeSync technology
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	24.23 in 61.6 cm 615.5 mm 2.02 ft	24.53 in 62.3 cm 623 mm 2.04 ft
Case Height	14.5 in 36.8 cm 368.2 mm 1.21 ft	14.61 in 37.1 cm 371 mm 1.22 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	120 mm 12 cm 4.7244 in 0.3937 ft	110 mm 11 cm 4.3307 in 0.3609 ft
Landscape or Portrait Pivot Support	Yes	Yes
Left Pivot	0 °	90 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	Yes	No
Left Swivel	30 °
Right Swivel	30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	2 °	5 °
Backward Tilt	25 °	15 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	40 Hz - 61 Hz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	HDMI cable USB Type-C cable	DisplayPort cable HDMI cable
Certificates and Standards
Licenses	TUV Rheinland Eye Safety Certified Windows 10	C-Tick CCC CECP CEL cUL ENERGY STAR 7.0 Epeat Gold ErP FCC Class B KC RoHS Compliant TÜV/GS VCCI
Usage and Storage Requirements
Safe Operating Temperature Level	10 °C - 40 °C 50 °F - 104 °F	5 °C - 35 °C 41 °F - 95 °F
Safe Operating Humidity Level	10 % - 80 %	10 % - 85 %
Internal Storage Temperature	-20 °C - 45 °C -4 °F - 113 °F
Internal Storage Humidity	5 % - 95 %

Samsung S27A800U

LG 27UL550