Comparison between Samsung U28E570D vs Samsung C34H890

General Info
Model Number	Samsung U28E570D	Samsung C34H890

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2016	2017
Brand	Samsung	Samsung
Model Number	U28E570D	C34H890
Alias	LU28E570DS/ZA	C34H890W LC34H890WJNXZA LC34H892WJUXZG
Display
Screen Size Class	28" (inches)	34" (inches)
Diagonal Size	28 in 71.1 cm 711.2 mm 2.33 ft	34 in 86.4 cm 863.6 mm 2.83 ft
Screen Width	24.45 in 62.1 cm 620.928 mm 2.04 ft	31.49 in 80 cm 799.8 mm 2.62 ft
Screen Height	13.44 in 34.1 cm 341.28 mm 1.12 ft	13.18 in 33.5 cm 334.8 mm 1.1 ft
Display Curvature		1800
Display Manufacturer	Innolux	Samsung
Display Type	TN	SVA
Display Bit Depth	10 bits (8 bits + FRC)	8 bits
Frame Rate Control	Yes	No
Max Number of Colors	1073741824	16777216
Bits	30	24
Screen Aspect Ratio	16:9	21:9
Screen Resolution	3840 x 2160	3440 x 1440
Screen Pixel Pitch	0.16 mm	0.233 mm
Screen Pixel Density	157 ppi	109 ppi
Screen-to-Body Ratio	84.09 %	91.19 %
Backlight Source	W-LED	W-LED
sRGB	98 %	99.5 %
Adobe RGB 1998	67 %
NTSC 1953	72 %
Screen Brightness	370 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	3000 : 1
Dynamic Screen Contrast	100000000 : 1	100000000 : 1
Screen Horizontal Viewing Angle	170 °	178 °
Screen Vertical Viewing Angle	160 °	178 °
Screen Input Lag	15 ms	10 ms
Display Minimum Response Time	1 ms	4 ms
Display Average Response Time	3.5 ms	8 ms
Display Maximum Response Time	23 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (2H)
3D	No	No
Size, weight, color
Case Depth	2.89 in 7.4 cm 73.5 mm 0.24 ft	4.85 in 12.3 cm 123.3 mm 0.4 ft
Case Weight	4.7 kg 10 lbs	6.3 kg 14 lbs
Case Width with Stand	26.02 in 66.1 cm 660.9 mm 2.17 ft	31.94 in 81.1 cm 811.4 mm 2.66 ft
Case Height with Stand	18.44 in 46.9 cm 468.5 mm 1.54 ft	21.22 in 53.9 cm 538.9 mm 1.77 ft
Case Depth with Stand	7.37 in 18.7 cm 187.1 mm 0.61 ft	11.76 in 29.9 cm 298.6 mm 0.98 ft
Case Weight with Stand	5.28 kg 12 lbs	7.9 kg 17 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x HDMI 2.0	1 x USB 3.0 (Type-C) 1 x HDMI 2.0 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 2 x USB 2.0 (downstream) 1 x USB 3.0 (downstream)
Audio
Features
Cool Features	Eye saver mode Flicker-free technology UHD Upscale Low Blue Light Picture-in-Picture 2.0 Picture-by-Picture HDCP (High-bandwidth Digital Content Protection) AMD FreeSync technology Samsung MagicAngle Eco Saving Plus Samsung MagicBright	Eye Saver Mode Flicker-free technology Picture-in-Picture Samsung MagicUpscale Samsung MagicBright Picture-by-Picture AMD FreeSync technology Eco Saving Plus
Extra Features	Security lock slot	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	26.02 in 66.1 cm 660.9 mm 2.17 ft	31.94 in 81.1 cm 811.4 mm 2.66 ft
Case Height	15.01 in 38.1 cm 381.3 mm 1.25 ft	14.25 in 36.2 cm 361.9 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		135 mm 13.5 cm 5.315 in 0.4429 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	No	Yes
Left Swivel		30 °
Right Swivel		30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	2 °	2 °
Backward Tilt	20 °	24 °
Frequency and Interpolation
Vertical Digital Frequency	24 Hz - 60 Hz	48 Hz - 100 Hz
Horizontal Digital Frequency	30 kHz - 135 kHz	30 kHz - 152 kHz
Accessories
Extras	DisplayPort cable HDMI cable
Certificates and Standards
Licenses	CE ISO9241-307 TÜV/Ergonomics	ENERGY STAR FCC Class B ISO9241-307 TÜV/Ergonomics
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 %	10 % - 80 %
Internal Storage Temperature	-20 °C - 45 °C -4 °F - 113 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 95 %	5 % - 95 %

Samsung U28E570D

Samsung C34H890