Feature	Hp Laserjet Pro Mfp M127Fs	Hp Laserjet Pro M426Fdw
Color Options	-	White
Product Weight	9.1 kilogram (kg)	12.8 kilogram (kg)
Size and Dimensions	309 * 379 * 420 millimeter (mm)	323 * 390 * 420 millimeter (mm)
Black cartridge yield	-	3100 page / screen
Copy Method	Monochrome (Black and White)	Monochrome (Black and White)
Duplex Copy Capability	false	false
Maximum copy resolution (dpi)	600 x 600	-
Zoom Capability	-	false
Screen Size	-	3 inch
Fax modem speed	-	33.6 Kbps
Fax resolution (dpi)	300 × 300	-
Speed dial capability	Up to 100 numbers	-
Usage Type	4-in-1 (Print, Scan, Copy, Fax)	4-in-1 (Print, Scan, Copy, Fax)
Maximum supported paper size	8.5 x 14 inches	8.5 x 14 inches
Output tray capacity	100 sheet	150 sheet
Automatic double-sided printing	false	false
Maximum Output Resolution (dpi)	1200 × 1200	1200 × 1200
Maximum print resolution (dpi)	600 x 600	600 x 600
Print Type	Monochrome (black and white)	Monochrome (black and white)
Recommended monthly workload	8000 page / screen	80000 page / screen
Time to first page print	-	5.4 second (s)
Automatic Document Feeder (ADF)	false	-
Black and white scan rate	7 images per minute (ipm)	-
Color or Black & White Scanning	Color and Monochrome	Color and Monochrome
Color scan rate	5 images per minute (ipm)	-
Optical Scan Resolution (dpi)	1200 × 600	-
Scanner Category	Flatbed	Flatbed
Display Type	true	false

Feature	Hp Laserjet Pro Mfp M127Fs	Samsung Scx 4623F
Product Weight	9.1 kilogram (kg)	11.5 kilogram (kg)
Size and Dimensions	309 * 379 * 420 millimeter (mm)	318.9 * 415 * 416 millimeter (mm)
Copy Method	Monochrome (Black and White)	Monochrome (Black and White)
Duplex Copy Capability	false	true
Maximum copy resolution (dpi)	600 x 600	-
Time to start copy	-	15 second (s)
Zoom Capability	-	true
Fax modem speed	-	33.6 Kbps
Fax resolution (dpi)	300 × 300	300 × 300
Speed dial capability	Up to 100 numbers	Up to 200 numbers
Processor power	-	360 megahertz (mhz)
Usage Type	4-in-1 (Print, Scan, Copy, Fax)	4-in-1 (Print, Scan, Copy, Fax)
Maximum supported paper size	8.5 x 14 inches	8.5 x 14 inches
Output tray capacity	100 sheet	80 sheet
Automatic double-sided printing	false	true
Maximum Output Resolution (dpi)	1200 × 1200	1200 × 1200
Maximum print resolution (dpi)	600 x 600	-
Print Type	Monochrome (black and white)	Monochrome (black and white)
Recommended monthly workload	8000 page / screen	12000 page / screen
Time to first page print	-	10 second (s)
Automatic Document Feeder (ADF)	false	-
Black and white scan rate	7 images per minute (ipm)	-
Color or Black & White Scanning	Color and Monochrome	Monochrome (Black and White)
Color scan rate	5 images per minute (ipm)	-
Hardware scan resolution (dpi)	-	4800 × 4800
Optical Scan Resolution (dpi)	1200 × 600	1200 × 600
Scanner Category	Flatbed	Flatbed
Display Type	true	true

Feature	Xiaomi Wanbo T2 Max	Optoma X400LVe
Color Options	White	-
Highest Refresh Rate	-	120 hertz (hz)
Focal Length in Millimeters	-	21.85 to 24 mm
General Grouping	Portable	Fixed
Maximum Image Diameter	120 inch	304.4 inch
Minimum Image Diameter	40 inch	27.78 inch
OS Version	Android 9.0	-
Overall Projector Dimensions	140 * 150 * 110 millimeter (mm)	108 * 244 * 316 millimeter (mm)
Overall Projector Weight	900 gram (g)	3050 gram (g)
Remote Control	false	-
Power Source Type	Mains power	Mains power
Bluetooth Connection	true	false
Focus System Type	Manual	Manual
Wi-Fi Connection	true	true
Color Light Brightness	250 lumen (lm)	4000 lumen (lm)
Color variety produced	-	1.07 billion colors
Horizontal and Vertical Image Correction (Keystone)	true	true
Magnification Level	-	1.1 times (e.g., 2x for 2 times)
Maximum Distance to the Screen	3 meter (m)	12 meter (m)
Minimum Distance to the Screen	1.5 meter (m)	1 meter (m)
Throw Ratio	-	1.94 to 2.16
White Light Brightness	250 lumen (lm)	4000 lumen (lm)

Page 22 از مقایسه Office Electronics