Comparison between Samsung C27F581FDU vs Samsung C27F391FW

General Info
Model Number	Samsung C27F581FDU	Samsung C27F391FW

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2016	2016
Brand	Samsung	Samsung
Model Number	C27F581FDU	C27F391FW
Alias	LC27F581FDUXEN	LC27F391FHNXZA
Display
Screen Size Class	27" (inches)	27" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Screen Width	23.54 in 59.8 cm 597.888 mm 1.96 ft	23.54 in 59.8 cm 597.89 mm 1.96 ft
Screen Height	13.24 in 33.6 cm 336.312 mm 1.1 ft	13.24 in 33.6 cm 336.31 mm 1.1 ft
Display Curvature	1800	1800
Display Manufacturer	Samsung	Samsung
Display Type	SVA	SVA
Display Bit Depth	8 bits	8 bits
Frame Rate Control	Yes	No
Lut		14 bits
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	1920 x 1080	1920 x 1080
Screen Pixel Pitch	0.311 mm	0.311 mm
Screen Pixel Density	81 ppi	81 ppi
Screen-to-Body Ratio	90.21 %	87.81 %
Backlight Source	W-LED	W-LED
Rec.2020		84
sRGB	119.3 %
NTSC 1953	72 %	72 %
Screen Brightness	250 cd/m²	250 cd/m²
Static Screen Contrast	3000 : 1	3000 : 1
Dynamic Screen Contrast	1000000 : 1	1000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	4 ms	4 ms
Display Maximum Response Time		18 ms
HDR		HDR10 DisplayHDR 600
3D	No	No
Size, weight, color
Case Depth	5.63 in 14.3 cm 142.9 mm 0.47 ft	3.72 in 9.4 cm 94.4 mm 0.31 ft
Case Weight	3.4 kg 7 lbs	3.6 kg 8 lbs
Case Width with Stand	24.18 in 61.4 cm 614.2 mm 2.02 ft	24.52 in 62.3 cm 622.9 mm 2.04 ft
Case Height with Stand	18 in 45.7 cm 457.3 mm 1.5 ft	18.21 in 46.3 cm 462.5 mm 1.52 ft
Case Depth with Stand	10.65 in 27 cm 270.4 mm 0.89 ft	9.75 in 24.8 cm 247.7 mm 0.81 ft
Case Weight with Stand	4.4 kg 10 lbs	4.4 kg 10 lbs
Case Color	White	White
Hardware
Built-in Camera	No	No
Connectivity	1 x D-sub 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DisplayPort 1.2	1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x D-sub
Audio
Audio Speakers		2 x 4W
Features
Cool Features	Eco Saving Plus Eye Saver Mode HDCP (High-bandwidth Digital Content Protection) Samsung MagicBright Low Blue Light Flicker-free technology Active Color Crystal Technology Samsung MagicUpscale AMD FreeSync technology	Eye Saver Mode Flicker-free technology Samsung MagicBright Samsung MagicUpscale Low Blue Light AMD FreeSync technology Eco Saving Plus
Extra Features		Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	24.18 in 61.4 cm 614.2 mm 2.02 ft	24.52 in 62.3 cm 622.9 mm 2.04 ft
Case Height	14.29 in 36.3 cm 362.9 mm 1.19 ft	14.47 in 36.8 cm 367.6 mm 1.21 ft
Vesa Mount Support	No	Yes
VESA Interface Standard Size	100 x 100	75 x 75
Removable VESA Stand	Yes	Yes
Height Adjustment	No	No
Height Adjustment Range		80 mm 8 cm 3.1496 in 0.2625 ft
Landscape or Portrait Pivot Support	No	No
Left Pivot		90 °
Right Pivot		90 °
Left or Right Swivel Support	No	No
Left Swivel		35 °
Right Swivel		35 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	2 °	2 °
Backward Tilt	20 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	56 Hz - 72 Hz	60 Hz
Horizontal Digital Frequency	30 kHz - 81 kHz	52.3 kHz - 160.3 kHz
Accessories
Extras	DisplayPort cable	HDMI cable
Certificates and Standards
Licenses	CE ISO 9241-307	BSMI CB CCC CE CEL level 1 cTick CU ErP ENERGY STAR FCC Class B J-MOSS KCC PSE RCM RoHS TÜV Low Blue Light TÜV Flicker-free UL/cUL VCI WEEE WHQL (Windows 10; Windows 8.1; Windows 7)
Usage and Storage Requirements
Safe Operating Temperature Level	10 °C - 40 °C 50 °F - 104 °F	10 °C - 40 °C 50 °F - 104 °F
Safe Operating Humidity Level	10 % - 80 %	10 % - 80 %
Internal Storage Temperature		-20 °C - 45 °C -4 °F - 113 °F
Internal Storage Humidity		5 % - 95 %

Samsung C27F581FDU

Samsung C27F391FW