Comparison between LG 27UP850N vs Samsung U28R55

General Info
Model Number	LG 27UP850N	Samsung U28R55

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2022	2017
Brand	LG	Samsung
Model Series	UltraFine	UR55
Model Number	27UP850N	U28R55
Alias	27UP850N-W	U28R550 U28R55U0
Display
Screen Size Class	27" (inches)	28" (inches)
Diagonal Size	26.96 in 68.5 cm 684.7 mm 2.25 ft	28 in 71.1 cm 711.2 mm 2.33 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	24.45 in 62.1 cm 620.928 mm 2.04 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	13.44 in 34.1 cm 341.28 mm 1.12 ft
Display Manufacturer	BOE
Display Type	IPS	IPS
Display Bit Depth	10 bits (8 bits + FRC)	10 bits
Frame Rate Control	Yes
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	3840 x 2160
Screen Pixel Pitch	0.155 mm	0.16 mm
Screen Pixel Density	163 ppi	157 ppi
Screen-to-Body Ratio	89.82 %	88.7 %
Backlight Source	W-LED	W-LED
DCI P3	95%
Screen Brightness	400 cd/m²	300 cd/m²
Static Screen Contrast	1200 : 1	1000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	5 ms	4 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	HDR10 DisplayHDR 400	HDR10
3D	No	No
Size, weight, color
Case Depth	1.79 in 4.5 cm 45.4 mm 0.15 ft	2.52 in 6.4 cm 64 mm 0.21 ft
Case Weight	4.1 kg 9 lbs	5 kg 11 lbs
Case Width with Stand	24.15 in 61.4 cm 613.5 mm 2.01 ft	25.15 in 63.9 cm 638.8 mm 2.1 ft
Case Height with Stand	18.08 in 45.9 cm 459.3 mm 1.51 ft	18.87 in 47.9 cm 479.3 mm 1.57 ft
Case Depth with Stand	11.55 in 29.3 cm 293.3 mm 0.96 ft	9.86 in 25.1 cm 250.5 mm 0.82 ft
Case Weight with Stand	5.9 kg 13 lbs	5.8 kg 13 lbs
Case Color	White, Gray	Dark Blue Gray
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-C; upstream; 90W; DP Alt Mode)	1 x 3.5 mm Audio Out 1 x HDMI 2.0 1 x DisplayPort 1.2
Audio
Audio Speakers	2 x 5W	2 x 4W
Features
Cool Features	Color Calibrated Wide Color Gamut Color Weakness Reader Mode Dynamic Action Sync Game Mode True Color Pro Smart Energy Saving Flicker-free technology Dual Controller AMD FreeSync technology Super Resolution+ HDR Effect Black Stabilizer HW Calibration	Samsung MagicUpscale Eco Saving Plus Off Timer Plus Flicker Free Picture-by-Picture Picture-in-Picture Eye Saver Mode AMD Radeon FreeSync Technology Image Size Samsung MagicBright Easy Setting Box
Extra Features	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	24.15 in 61.4 cm 613.5 mm 2.01 ft	25.15 in 63.9 cm 638.8 mm 2.1 ft
Case Height	14.31 in 36.4 cm 363.5 mm 1.19 ft	14.72 in 37.4 cm 374 mm 1.23 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	75 x 75
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	No
Height Adjustment Range	110 mm 11 cm 4.3307 in 0.3609 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	90 °
Right Pivot	90 °
Left or Right Swivel Support	No	No
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	2 °
Backward Tilt	20 °	15 °
Frequency and Interpolation
Vertical Digital Frequency	40 Hz - 61 Hz	40 Hz - 60 Hz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	DisplayPort cable HDMI cable USB Type-C cable
Certificates and Standards
Licenses	C-Tick CCC CECP CEL cUL ENERGY STAR ErP FCC Class B KC RoHS Compliant TÜV/GS VCCI	Windows 10 Certification TÜV Rheinland Eye Comfort 2.0 Certification
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	0 % - 80 %	10 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	0 % - 85 %

LG 27UP850N

Samsung U28R55