Comparison between Acer EI491CR vs Samsung C49J890

General Info
Model Number	Acer EI491CR	Samsung C49J890

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2019	2018
Brand	Acer	Samsung
Model Series	EI1
Model Number	EI491CR	C49J890
Alias	EI491CR Pbmiiipx EI491CRPbmiiipx	LC49J890DKUXEN
Display
Screen Size Class	49" (inches)	49" (inches)
Diagonal Size	49 in 124.5 cm 1244.6 mm 4.08 ft	49 in 124.5 cm 1244.6 mm 4.08 ft
Screen Width	47.08 in 119.6 cm 1195.78 mm 3.92 ft	47.08 in 119.6 cm 1195.78 mm 3.92 ft
Screen Height	13.24 in 33.6 cm 336.31 mm 1.1 ft	13.24 in 33.6 cm 336.31 mm 1.1 ft
Display Curvature	1800	1800
Display Manufacturer	Samsung	Samsung
Display Type	VA	SVA
Display Bit Depth	8 bits	8 bits
Frame Rate Control	No	No
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	36:10	36:10
Screen Resolution	3840 x 1080	3840 x 1080
Screen Pixel Pitch	0.311 mm	0.311 mm
Screen Pixel Density	81 ppi	81 ppi
Screen-to-Body Ratio	89.52 %	90.5 %
Backlight Source	W-LED	W-LED
DCI P3	90%	70%
sRGB		95 %
Adobe RGB 1998		65 %
Screen Brightness	400 cd/m²	300 cd/m²
Static Screen Contrast	3000 : 1	3000 : 1
Dynamic Screen Contrast	100000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	4 ms	5 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	HDR10 DisplayHDR 400	HDR
3D	No	No
Size, weight, color
Case Depth	6.77 in 17.2 cm 172 mm 0.56 ft	7.65 in 19.4 cm 194.4 mm 0.64 ft
Case Weight	9.3 kg 20 lbs
Case Width with Stand	47.17 in 119.8 cm 1198 mm 3.93 ft	47.36 in 120.3 cm 1203 mm 3.95 ft
Case Height with Stand	17.95 in 45.6 cm 456 mm 1.5 ft	20.69 in 52.6 cm 525.5 mm 1.72 ft
Case Depth with Stand	9.45 in 24 cm 240 mm 0.79 ft	15.02 in 38.2 cm 381.6 mm 1.25 ft
Case Weight with Stand	11.4 kg 25 lbs	15.1 kg 33 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x DisplayPort 1.2 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 2 x HDMI 1.4 1 x HDMI 2.0	2 x USB 3.0 (Type-C) 1 x USB 3.0 (Type-C upstream) 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 1 x HDMI 2.0 2 x USB 2.0 (downstream) 1 x USB 3.0 (downstream)
Audio
Audio Speakers	2 x 3W
Features
Cool Features	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) Picture-in-Picture Picture-by-Picture AMD FreeSync 2 technology Blue Light Filter	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) Picture-in-Picture Samsung MagicUpscale Samsung MagicBright Picture-by-Picture Eco Saving Plus Eye Saver Mode
Ergonomics
Case Width	47.17 in 119.8 cm 1198 mm 3.93 ft	47.36 in 120.3 cm 1203 mm 3.95 ft
Case Height	14.76 in 37.5 cm 375 mm 1.23 ft	14.54 in 36.9 cm 369.4 mm 1.21 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		120 mm 12 cm 4.7244 in 0.3937 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	No	Yes
Left Swivel		15 °
Right Swivel		15 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	2 °
Backward Tilt	15 °	15 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 144 Hz	50 Hz - 144 Hz
Horizontal Digital Frequency	53 kHz - 160.56 kHz	30 kHz - 170 kHz
Accessories
Extras	DisplayPort cable	DisplayPort cable USB Type-C cable
Certificates and Standards
Licenses	CCC CE ENERGY STAR ErP RoHS TCO Certified Displays	CE FCC class B ISO9241-307 TÜV/GS TÜV/Ergonomics
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F	10 °C - 40 °C 50 °F - 104 °F
Safe Operating Humidity Level	20 % - 80 %	10 % - 80 %
Internal Storage Temperature		-20 °C - 45 °C -4 °F - 113 °F
Internal Storage Humidity		5 % - 95 %

Acer EI491CR

Samsung C49J890