Comparison between Acer EI491CRG9 vs Samsung C49J890

General Info
Model Number	Acer EI491CRG9	Samsung C49J890

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2021	2018
Brand	Acer	Samsung
Model Number	EI491CRG9	C49J890
Alias	EI491CR G	LC49J890DKUXEN
Display
Screen Size Class	49" (inches)	49" (inches)
Diagonal Size	48.82 in 124 cm 1240 mm 4.07 ft	49 in 124.5 cm 1244.6 mm 4.08 ft
Screen Width	46.99 in 119.3 cm 1193.47 mm 3.92 ft	47.08 in 119.6 cm 1195.78 mm 3.92 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	13.24 in 33.6 cm 336.31 mm 1.1 ft
Display Curvature	1000	1800
Display Manufacturer		Samsung
Display Type	VA	SVA
Display Bit Depth	10 bits	8 bits
Frame Rate Control		No
Max Number of Colors	1073741824	16777216
Bits	30	24
Screen Aspect Ratio	36:10	36:10
Screen Resolution	5120 x 1440	3840 x 1080
Screen Pixel Pitch	0.233 mm	0.311 mm
Screen Pixel Density	109 ppi	81 ppi
Screen-to-Body Ratio		90.5 %
Backlight Source	Mini LED	W-LED
DCI P3	95%	70%
sRGB		95 %
Adobe RGB 1998		65 %
Screen Brightness		300 cd/m²
Max Screen Brightness	2000 cd/m²
Static Screen Contrast	4000 : 1	3000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time		5 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte (3H)
HDR	HDR10+	HDR
3D	No	No
Size, weight, color
Case Depth		7.65 in 19.4 cm 194.4 mm 0.64 ft
Case Width with Stand		47.36 in 120.3 cm 1203 mm 3.95 ft
Case Height with Stand		20.69 in 52.6 cm 525.5 mm 1.72 ft
Case Depth with Stand		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, White	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x DisplayPort 1 x 3.5 mm Audio Out 2 x USB 3.0 (Type-A; downstream) 3 x HDMI	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	AMD FreeSync Premium Pro ComfyView Low Blue Light Picture-by-Picture NVIDIA G-Sync Compatible Flicker-free technology Acer Display Widget Picture-in-Picture Adaptive-Sync technology Quantum Dot Color	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		47.36 in 120.3 cm 1203 mm 3.95 ft
Case Height		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		Yes
Height Adjustment Range		120 mm 12 cm 4.7244 in 0.3937 ft
Landscape or Portrait Pivot Support		No
Left or Right Swivel Support		Yes
Left Swivel		15 °
Right Swivel		15 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt		2 °
Backward Tilt		15 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz - 240 Hz	50 Hz - 144 Hz
Horizontal Digital Frequency		30 kHz - 170 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	DisplayPort cable USB 3.0 cable	DisplayPort cable USB Type-C cable
Certificates and Standards
Licenses	TUV Rheinland Flicker-free TUV Rheinland Low Blue Light	CE FCC class B ISO9241-307 TÜV/GS 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
Internal Storage Humidity		5 % - 95 %

Acer EI491CRG9

Samsung C49J890