Comparison between Samsung U28R55 vs Dell UP2720Q

General Info
Model Number	Samsung U28R55	Dell UP2720Q

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2017	2019
Brand	Samsung	Dell
Model Series	UR55	UltraSharp
Model Number	U28R55	UP2720Q
Alias	U28R550 U28R55U0	UltraSharp UP2720Q DL0028144
Display
Screen Size Class	28" (inches)	27" (inches)
Diagonal Size	28 in 71.1 cm 711.2 mm 2.33 ft	26.96 in 68.5 cm 684.7 mm 2.25 ft
Screen Width	24.45 in 62.1 cm 620.928 mm 2.04 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	13.44 in 34.1 cm 341.28 mm 1.12 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Type	IPS	IPS
Display Bit Depth	10 bits	10 bits
Frame Rate Control		No
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	0.16 mm	0.155 mm
Screen Pixel Density	157 ppi	163 ppi
Screen-to-Body Ratio	88.7 %
Backlight Source	W-LED	W-LED
DCI P3		98%
Rec.2020		80
sRGB		100 %
Adobe RGB 1998		100 %
Screen Brightness	300 cd/m²	250 cd/m²
Static Screen Contrast	1000 : 1	1300 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	4 ms	6 ms
Display Average Response Time		8 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	HDR10	HDR
3D	No	No
Size, weight, color
Case Depth	2.52 in 6.4 cm 64 mm 0.21 ft
Case Weight	5 kg 11 lbs	5.55 kg 12 lbs
Case Width with Stand	25.15 in 63.9 cm 638.8 mm 2.1 ft	24.09 in 61.2 cm 611.9 mm 2.01 ft
Case Height with Stand	18.87 in 47.9 cm 479.3 mm 1.57 ft	17.06 in 43.3 cm 433.4 mm 1.42 ft
Case Depth with Stand	9.86 in 25.1 cm 250.5 mm 0.82 ft	8.35 in 21.2 cm 212 mm 0.7 ft
Case Weight with Stand	5.8 kg 13 lbs	9.71 kg 21 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	2 x USB 3.2 (Gen 2; downstream) 2 x USB 3.2 (Gen 2; downstream; DP1.4) 1 x DisplayPort 1.4 (HDCP 2.2) 1 x Thunderbolt 3.0 (upstream; DP1.4) 1 x Thunderbolt 3.0 (downstream; DP1.4) 2 x HDMI 2.0 (HDCP 2.2) 1 x USB 3.2 (Gen 1; downstream) 1 x 3.5 mm Audio Out 1 x USB 3.2 (Gen 1; downstream; BC 1.2 charging at 2A)
Audio
Audio Speakers	2 x 4W
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	HDCP 2.2 (High-bandwidth Digital Content Protection) PremierColor technology CalMAN Ready MST capable monitor (daisy chain) Flicker-free technology Dell Display Manager Compatibility Zero flash technology PremierColor Monitor Color Calibration with Internal Colorimeter Picture-in-Picture Dell Display Manager
Extra Features		Security lock slot (cable lock sold separately) Anti-theft stand lock slot (to lock stand to monitor using screw)
Ergonomics
Case Width	25.15 in 63.9 cm 638.8 mm 2.1 ft
Case Height	14.72 in 37.4 cm 374 mm 1.23 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		130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		90 °
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 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	40 Hz - 60 Hz	60 Hz
Accessories
Extras		Stand Riser Stand Base Monitor Hood Thunderbolt 3 (USB Type-C) cable HDMI cable DP cable (DP to DP) USB Type-C to USB Type-A cable
Certificates and Standards
Licenses	Windows 10 Certification TÜV Rheinland Eye Comfort 2.0 Certification	TCO Certified Display RoHS Compliant BFR/PVC Free (Halogen-free) (excluding external cables) Arsenic-free glass and mercury-free for the panel only
Usage and Storage Requirements
Safe Operating Temperature Level	10 °C - 40 °C 50 °F - 104 °F
Safe Operating Humidity Level	10 % - 80 %

Samsung U28R55

Dell UP2720Q