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Comparison between Samsung U28R55 vs Dell S2719DGF

General Info
Model Number Samsung U28R55 Dell S2719DGF
Price
Type Monitor Monitor
Year 2017 2018
Brand Samsung Dell
Model Series UR55
Model Number U28R55 S2719DGF
Alias U28R550
U28R55U0
Display
Screen Size Class 28" (inches) 27" (inches)
Diagonal Size 28 in
71.1 cm
711.2 mm
2.33 ft
27 in
68.6 cm
685.8 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 Manufacturer AU Optronics
Display Type IPS TN
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 0.233 mm
Screen Pixel Density 157 ppi 109 ppi
Screen-to-Body Ratio 88.7 % 90.57 %
Backlight Source W-LED W-LED
sRGB 95 %
Adobe RGB 1998 75 %
Screen Brightness 300 cd/m² 350 cd/m²
Static Screen Contrast 1000 : 1 1000 : 1
Screen Horizontal Viewing Angle 178 ° 170 °
Screen Vertical Viewing Angle 178 ° 160 °
Screen Input Lag 10 ms
Display Minimum Response Time 4 ms 1 ms
Display Average Response Time 5 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
2.17 in
5.5 cm
55.2 mm
0.18 ft
Case Weight 5 kg
11 lbs
4.27 kg
9 lbs
Case Width with Stand 25.15 in
63.9 cm
638.8 mm
2.1 ft
24.08 in
61.2 cm
611.6 mm
2.01 ft
Case Height with Stand 18.87 in
47.9 cm
479.3 mm
1.57 ft
15.54 in
39.5 cm
394.8 mm
1.3 ft
Case Depth with Stand 9.86 in
25.1 cm
250.5 mm
0.82 ft
7.26 in
18.4 cm
184.4 mm
0.6 ft
Case Weight with Stand 5.8 kg
13 lbs
6.39 kg
14 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 USB 3.0 (upstream)
1 x HDMI 1.4
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
1 x 3.5 mm Audio In
1 x HDMI 2.0
1 x USB 3.0 (charger - 5V/2.0A)
3 x USB 3.0 (downstream)
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
Flicker-free technology
HDCP (High-bandwidth Digital Content Protection) 2.2
AMD FreeSync technology
DDC/CI
Extra Features Security lock slot
Ergonomics
Case Width 25.15 in
63.9 cm
638.8 mm
2.1 ft
24.08 in
61.2 cm
611.6 mm
2.01 ft
Case Height 14.72 in
37.4 cm
374 mm
1.23 ft
14.24 in
36.2 cm
361.6 mm
1.19 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 40 Hz - 155 Hz
Horizontal Digital Frequency 30 kHz - 230 kHz
Accessories
Extras HDMI cable
USB 3.0 upstream cable
Certificates and Standards
Licenses Windows 10 Certification
TÜV Rheinland Eye Comfort 2.0 Certification
CECP
ENERGY STAR
RoHS compliant
TCO Certified Displays
Usage and Storage Requirements
Safe Operating Temperature Level 10 °C - 40 °C
50 °F - 104 °F
0 °C - 40 °C
32 °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 % - 90 %
Max Operating Altitude 5000
Max Storage Altitude 12192
Samsung U28R55 Dell S2719DGF