Comparison between Samsung U28R55 vs Iiyama G-Master GB2888UHSU

General Info
Model Number	Samsung U28R55	Iiyama G-Master GB2888UHSU

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2017	2015
Brand	Samsung	Iiyama
Model Series	UR55
Model Number	U28R55	G-Master GB2888UHSU
Alias	U28R550 U28R55U0	Gold Phoenix GB2888UHSU-B1
Display
Screen Size Class	28" (inches)	28" (inches)
Diagonal Size	28 in 71.1 cm 711.2 mm 2.33 ft	27.9 in 70.9 cm 708.538 mm 2.32 ft
Screen Width	24.45 in 62.1 cm 620.928 mm 2.04 ft	24.45 in 62.1 cm 620.93 mm 2.04 ft
Screen Height	13.44 in 34.1 cm 341.28 mm 1.12 ft	13.44 in 34.1 cm 341.28 mm 1.12 ft
Display Manufacturer		Innolux
Display Type	IPS	TN
Display Bit Depth	10 bits	10 bits (8 bits + FRC)
Frame Rate Control		Yes
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	0.162 mm
Screen Pixel Density	157 ppi	157 ppi
Screen-to-Body Ratio	88.7 %	83.34 %
Backlight Source	W-LED	W-LED
NTSC 1953		72 %
Screen Brightness	300 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast		12000000 : 1
Screen Horizontal Viewing Angle	178 °	170 °
Screen Vertical Viewing Angle	178 °	160 °
Screen Input Lag		15 ms
Display Minimum Response Time	4 ms	1 ms
Display Average Response Time		9 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	2.38 in 6.1 cm 60.5 mm 0.2 ft
Case Weight	5 kg 11 lbs
Case Width with Stand	25.15 in 63.9 cm 638.8 mm 2.1 ft	26.1 in 66.3 cm 663 mm 2.18 ft
Case Height with Stand	18.87 in 47.9 cm 479.3 mm 1.57 ft	16.28 in 41.4 cm 413.5 mm 1.36 ft
Case Depth with Stand	9.86 in 25.1 cm 250.5 mm 0.82 ft	9.06 in 23 cm 230 mm 0.75 ft
Case Weight with Stand	5.8 kg 13 lbs	7.7 kg 17 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 HDMI 1.4 (MHL) 1 x DisplayPort 1.2 1 x 3.5 mm Audio In 1 x D-sub 1 x HDMI 2.0 2 x USB 3.0 (downstream) 1 x 3.5 mm Audio Out 1 x USB 3.0 (upstream)
Audio
Audio Speakers	2 x 4W	2 x 3W
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 Picture-by-Picture Picture-in-Picture Low Blue light AMD FreeSync technology EcoModes
Extra Features		Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	25.15 in 63.9 cm 638.8 mm 2.1 ft	26.1 in 66.3 cm 663 mm 2.18 ft
Case Height	14.72 in 37.4 cm 374 mm 1.23 ft	15.1 in 38.4 cm 383.5 mm 1.26 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		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 °	17 °
Frequency and Interpolation
Vertical Digital Frequency	40 Hz - 60 Hz	24 Hz - 75 Hz
Horizontal Digital Frequency		30 kHz - 135 kHz
Accessories
Extras		Audio cable DisplayPort cable HDMI cable USB 3.0 cable
Certificates and Standards
Licenses	Windows 10 Certification TÜV Rheinland Eye Comfort 2.0 Certification	CE ENERGY STAR PSE TÜV/GS VCCI-B
Usage and Storage Requirements
Safe Operating Temperature Level	10 °C - 40 °C 50 °F - 104 °F	5 °C - 35 °C 41 °F - 95 °F
Safe Operating Humidity Level	10 % - 80 %	10 % - 80 %
Internal Storage Temperature		-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity		5 % - 85 %

Samsung U28R55

Iiyama G-Master GB2888UHSU