Comparison between Samsung U28R55 vs Samsung 27M50A

General Info
Model Number	Samsung U28R55	Samsung 27M50A

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2017	2020
Brand	Samsung	Samsung
Model Series	UR55	M5
Model Number	U28R55	27M50A
Alias	U28R550 U28R55U0	LS27AM50 27AM50
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 685.891 mm 2.25 ft
Screen Width	24.45 in 62.1 cm 620.928 mm 2.04 ft	23.54 in 59.8 cm 597.888 mm 1.96 ft
Screen Height	13.44 in 34.1 cm 341.28 mm 1.12 ft	13.24 in 33.6 cm 336.312 mm 1.1 ft
Display Type	IPS	VA
Display Bit Depth	10 bits	8 bits
Max Number of Colors	1073741824	16777216
Bits	30	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	1920 x 1080
Screen Pixel Pitch	0.16 mm	0.311 mm
Screen Pixel Density	157 ppi	81 ppi
Screen-to-Body Ratio	88.7 %	88.8 %
Backlight Source	W-LED	W-LED
Screen Brightness	300 cd/m²	250 cd/m²
Static Screen Contrast	1000 : 1	3000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	4 ms	8 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte
HDR	HDR10	HDR10
3D	No	No
Size, weight, color
Case Depth	2.52 in 6.4 cm 64 mm 0.21 ft	1.65 in 4.2 cm 41.8 mm 0.14 ft
Case Weight	5 kg 11 lbs	3.6 kg 8 lbs
Case Width with Stand	25.15 in 63.9 cm 638.8 mm 2.1 ft	24.23 in 61.6 cm 615.5 mm 2.02 ft
Case Height with Stand	18.87 in 47.9 cm 479.3 mm 1.57 ft	17.93 in 45.5 cm 455.4 mm 1.49 ft
Case Depth with Stand	9.86 in 25.1 cm 250.5 mm 0.82 ft	7.62 in 19.4 cm 193.5 mm 0.63 ft
Case Weight with Stand	5.8 kg 13 lbs	5 kg 11 lbs
Case Color	Dark Blue Gray	Black
Hardware
Built-in Camera	No
Network		Wi-Fi 802.11a (IEEE 802.11a-1999) 802.11b (IEEE 802.11b-1999) 802.11g (IEEE 802.11g-2003) 802.11n (IEEE 802.11n-2009) 802.11n 5GHz 802.11ac (IEEE 802.11ac) DLNA Bluetooth 4.2
Connectivity	1 x 3.5 mm Audio Out 1 x HDMI 2.0 1 x DisplayPort 1.2	2 x USB 2.0 (Type-A; downstream) 2 x HDMI 2.0 (CEC)
Audio
Audio Speakers	2 x 4W	2 x 5W
Features
OS		Tizen 5.5
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	Bixby YouTube Wireless DeX (only compatible with Note 20 series) ConnectShare Remote Access Flicker-free technology Google Assistant Ultrawide Game View SmartThings Game Mode Eye Saver Mode Adaptive Picture Tap View Microsoft Office 365 Auto Source Switch+ Netflix
Ergonomics
Case Width	25.15 in 63.9 cm 638.8 mm 2.1 ft	24.23 in 61.6 cm 615.5 mm 2.02 ft
Case Height	14.72 in 37.4 cm 374 mm 1.23 ft	14.48 in 36.8 cm 367.9 mm 1.21 ft
Vesa Mount Support	Yes
VESA Interface Standard Size	75 x 75	100 x 100
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	2 °	2 °
Backward Tilt	15 °	22 °
Frequency and Interpolation
Vertical Digital Frequency	40 Hz - 60 Hz	60 Hz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras		HDMI cable Remote control
Certificates and Standards
Licenses	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 %
Internal Storage Humidity		10 % - 80 %

Samsung U28R55

Samsung 27M50A