Comparison between Samsung C49J890 vs Acer EI491CR

General Info
Model Number	Samsung C49J890	Acer EI491CR

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2018	2019
Brand	Samsung	Acer
Model Series		EI1
Model Number	C49J890	EI491CR
Alias	LC49J890DKUXEN	EI491CR Pbmiiipx EI491CRPbmiiipx
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	SVA	VA
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	90.5 %	89.52 %
Backlight Source	W-LED	W-LED
DCI P3	70%	90%
sRGB	95 %
Adobe RGB 1998	65 %
Screen Brightness	300 cd/m²	400 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	5 ms	4 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	HDR	HDR10 DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth	7.65 in 19.4 cm 194.4 mm 0.64 ft	6.77 in 17.2 cm 172 mm 0.56 ft
Case Weight		9.3 kg 20 lbs
Case Width with Stand	47.36 in 120.3 cm 1203 mm 3.95 ft	47.17 in 119.8 cm 1198 mm 3.93 ft
Case Height with Stand	20.69 in 52.6 cm 525.5 mm 1.72 ft	17.95 in 45.6 cm 456 mm 1.5 ft
Case Depth with Stand	15.02 in 38.2 cm 381.6 mm 1.25 ft	9.45 in 24 cm 240 mm 0.79 ft
Case Weight with Stand	15.1 kg 33 lbs	11.4 kg 25 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	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)	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
Audio
Audio Speakers		2 x 3W
Features
Cool Features	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	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) Picture-in-Picture Picture-by-Picture AMD FreeSync 2 technology Blue Light Filter
Ergonomics
Case Width	47.36 in 120.3 cm 1203 mm 3.95 ft	47.17 in 119.8 cm 1198 mm 3.93 ft
Case Height	14.54 in 36.9 cm 369.4 mm 1.21 ft	14.76 in 37.5 cm 375 mm 1.23 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	75 x 75
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	No
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	Yes	No
Left Swivel	15 °
Right Swivel	15 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	2 °	5 °
Backward Tilt	15 °	15 °
Frequency and Interpolation
Vertical Digital Frequency	50 Hz - 144 Hz	48 Hz - 144 Hz
Horizontal Digital Frequency	30 kHz - 170 kHz	53 kHz - 160.56 kHz
Accessories
Extras	DisplayPort cable USB Type-C cable	DisplayPort cable
Certificates and Standards
Licenses	CE FCC class B ISO9241-307 TÜV/GS TÜV/Ergonomics	CCC CE ENERGY STAR ErP RoHS 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 %	20 % - 80 %
Internal Storage Temperature	-20 °C - 45 °C -4 °F - 113 °F
Internal Storage Humidity	5 % - 95 %

Samsung C49J890

Acer EI491CR