Comparison between Samsung S34J550W vs Samsung U28R55

General Info
Model Number	Samsung S34J550W	Samsung U28R55

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2018	2017
Brand	Samsung	Samsung
Model Series	SJ55W	UR55
Model Number	S34J550W	U28R55
Alias	LS34J550WQNXZA LS34J550WQUXEN	U28R550 U28R55U0
Display
Screen Size Class	34" (inches)	28" (inches)
Diagonal Size	34 in 86.4 cm 863.6 mm 2.83 ft	28 in 71.1 cm 711.2 mm 2.33 ft
Screen Width	31.49 in 80 cm 799.8 mm 2.62 ft	24.45 in 62.1 cm 620.928 mm 2.04 ft
Screen Height	13.18 in 33.5 cm 334.8 mm 1.1 ft	13.44 in 34.1 cm 341.28 mm 1.12 ft
Display Manufacturer	Samsung
Display Type	SVA	IPS
Display Bit Depth	8 bits	10 bits
Frame Rate Control	No
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	21:9	16:9
Screen Resolution	3440 x 1440	3840 x 2160
Screen Pixel Pitch	0.233 mm	0.16 mm
Screen Pixel Density	109 ppi	157 ppi
Screen-to-Body Ratio	87.54 %	88.7 %
Backlight Source	W-LED	W-LED
Screen Brightness	300 cd/m²	300 cd/m²
Static Screen Contrast	3000 : 1	1000 : 1
Dynamic Screen Contrast	100000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	4 ms	4 ms
Display Coating	Anti-glare/Matte (2H)	Anti-glare/Matte (3H)
HDR		HDR10
3D	No	No
Size, weight, color
Case Depth	4.16 in 10.6 cm 105.7 mm 0.35 ft	2.52 in 6.4 cm 64 mm 0.21 ft
Case Weight	6.4 kg 14 lbs	5 kg 11 lbs
Case Width with Stand	32.6 in 82.8 cm 828.1 mm 2.72 ft	25.15 in 63.9 cm 638.8 mm 2.1 ft
Case Height with Stand	18.54 in 47.1 cm 470.8 mm 1.54 ft	18.87 in 47.9 cm 479.3 mm 1.57 ft
Case Depth with Stand	9.56 in 24.3 cm 242.8 mm 0.8 ft	9.86 in 25.1 cm 250.5 mm 0.82 ft
Case Weight with Stand	6.9 kg 15 lbs	5.8 kg 13 lbs
Case Color	Gray	Dark Blue Gray
Hardware
Built-in Camera	No	No
Connectivity	1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x HDMI 2.0	1 x 3.5 mm Audio Out 1 x HDMI 2.0 1 x DisplayPort 1.2
Audio
Audio Speakers		2 x 4W
Features
Cool Features	Eye Saver Mode Flicker-free technology Picture-by-Picture Samsung MagicUpscale Picture-in-Picture HDCP (High-bandwidth Digital Content Protection) AMD FreeSync technology Eco Saving Plus	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	32.6 in 82.8 cm 828.1 mm 2.72 ft	25.15 in 63.9 cm 638.8 mm 2.1 ft
Case Height	14.54 in 36.9 cm 369.4 mm 1.21 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	No	No
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	No	No
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	1.5 °	2 °
Backward Tilt	15 °	15 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 75 Hz	40 Hz - 60 Hz
Accessories
Extras	HDMI cable
Certificates and Standards
Licenses	ENERGY STAR FCC Class B ISO9241-307 TÜV/Ergonomics	Windows 10 Certification TÜV Rheinland Eye Comfort 2.0 Certification
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 - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 95 %

Samsung S34J550W

Samsung U28R55