Comparison between Samsung U28R55 vs BenQ BL2420PT

General Info
Model Number	Samsung U28R55	BenQ BL2420PT

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2017	2014
Brand	Samsung	BenQ
Model Series	UR55
Model Number	U28R55	BL2420PT
Alias	U28R550 U28R55U0
Display
Screen Size Class	28" (inches)	24" (inches)
Diagonal Size	28 in 71.1 cm 711.2 mm 2.33 ft	23.81 in 60.5 cm 604.7 mm 1.98 ft
Screen Width	24.45 in 62.1 cm 620.928 mm 2.04 ft	20.74 in 52.7 cm 526.85 mm 1.73 ft
Screen Height	13.44 in 34.1 cm 341.28 mm 1.12 ft	11.67 in 29.6 cm 296.35 mm 0.97 ft
Display Manufacturer		AU Optronics
Display Type	IPS	AHVA IPS
Display Bit Depth	10 bits	8 bits
Frame Rate Control		No
Max Number of Colors	1073741824	16777216
Bits	30	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	2560 x 1440
Screen Pixel Pitch	0.16 mm	0.206 mm
Screen Pixel Density	157 ppi	123 ppi
Screen-to-Body Ratio	88.7 %	81.85 %
Backlight Source	W-LED	W-LED
sRGB		100 %
Adobe RGB 1998		77 %
Screen Brightness	300 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast		20000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	4 ms	5 ms
Display Average Response Time		14 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	HDR10
3D	No	No
Size, weight, color
Case Depth	2.52 in 6.4 cm 64 mm 0.21 ft	2.81 in 7.2 cm 71.5 mm 0.23 ft
Case Weight	5 kg 11 lbs
Case Width with Stand	25.15 in 63.9 cm 638.8 mm 2.1 ft	22.17 in 56.3 cm 563.2 mm 1.85 ft
Case Height with Stand	18.87 in 47.9 cm 479.3 mm 1.57 ft	15.15 in 38.5 cm 384.9 mm 1.26 ft
Case Depth with Stand	9.86 in 25.1 cm 250.5 mm 0.82 ft	9.43 in 24 cm 239.55 mm 0.79 ft
Case Weight with Stand	5.8 kg 13 lbs	7 kg 15 lbs
Case Color	Dark Blue Gray	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio Out 1 x HDMI 2.0 1 x DisplayPort 1.2	1 x HDMI 1.4 1 x DisplayPort 1.2 1 x D-sub 1 x 3.5 mm Audio Out 1 x 3.5 mm Audio In 1 x DVI-D Dual Link 2 x USB 2.0 (downstream) 1 x USB 2.0 (upstream)
Audio
Audio Speakers	2 x 4W	2 x 1W
Features
Cool Features	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	CAD/CAM mode Display Pilot Light sensor Low Blue Light Flicker-free technology AMA (Advanced Motion Accelerator) Animation mode
Extra Features		Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	25.15 in 63.9 cm 638.8 mm 2.1 ft	22.17 in 56.3 cm 563.2 mm 1.85 ft
Case Height	14.72 in 37.4 cm 374 mm 1.23 ft	13.33 in 33.9 cm 338.7 mm 1.11 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	75 x 75	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	No	Yes
Height Adjustment Range		140 mm 14 cm 5.5118 in 0.4593 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		0 °
Right Pivot		90 °
Left or Right Swivel Support	No	Yes
Left Swivel		45 °
Right Swivel		45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	2 °	5 °
Backward Tilt	15 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	40 Hz - 60 Hz	50 Hz - 76 Hz
Horizontal Digital Frequency		30 kHz - 83 kHz
Accessories
Extras		Audio cable D-sub cable DVI-D cable USB 2.0 upstream cable
Certificates and Standards
Licenses	Windows 10 Certification TÜV Rheinland Eye Comfort 2.0 Certification	ENERGY STAR 6.0 TCO 6.0
Usage and Storage Requirements
Safe Operating Temperature Level	10 °C - 40 °C 50 °F - 104 °F
Safe Operating Humidity Level	10 % - 80 %

Samsung U28R55

BenQ BL2420PT