Head-to-head

Canon GX2020 vs GX4020: Smaller body or a separate craft-paper route?

The short answer

Choose GX2020 when ordinary office paper dominates and its smaller closed body suits the room. Choose GX4020 when family projects regularly interrupt work printing. Its rear tray and single-sheet flat route let suitable special media leave the main plain-paper cassette alone. Both still scan only one side through the feeder, and both drop from 35 Letter originals to five Legal originals per load.

Before you choose

The reasoning and the trade-offs

A second tray can prevent the next person’s document landing on project paper

GX2020 has one cassette, so switching to a supported photo or project medium changes the paper waiting for the next print job. GX4020 provides another rear source while plain paper stays in the main cassette. That is useful when one person prints work documents and another starts a school project later. The benefit still depends on selecting the right source and restoring the driver settings. Separate trays reduce the physical paper swap, but they do not make a shared printer aware of who will use it next.

What this is based on

Two household users with different tasks and handoff times crossed with one cassette versus separate paper sources. The deduction includes the next-user reset rather than claiming automatic error prevention.

Main trade-off

Canon MAXIFY GX2020

One cassette means a supported paper change can displace the ordinary stack.

Main trade-off

Canon MAXIFY GX4020

Larger closed body and rear access to plan. The flat path accepts one sheet at a time.

Canon MAXIFY GX2020

Canon MAXIFY GX2020

Choose it for
  • Keep ordinary printing, scanning and fax in a smaller closed body.
  • Use one main paper type without needing the extra rear paths.
Main trade-off
One cassette means a supported paper change can displace the ordinary stack.
See price & reviews on Amazon
Canon MAXIFY GX4020

Canon MAXIFY GX4020

Choose it for
  • Keep plain work paper loaded while another supported medium uses the rear tray.
  • Use compatible A4, B5 or Letter paperboard through the documented 0.1–0.7 mm flat route.
Main trade-off
Larger closed body and rear access to plan. The flat path accepts one sheet at a time.
See price & reviews on Amazon

Analysis updated , Catalog updated , Amazon.com / United States

About this comparison

Canon GX2020 vs GX4020 for a home office shared with school projects. Compare the closed footprint, paper swaps and the scan limits both printers keep.

Both Canon home-office tank printers combine fax, Ethernet, automatic duplex printing and a 35-sheet Letter feeder. A household needing ordinary work documents and occasional projects could choose either. Paper-source flexibility and the closed body size are the useful reasons to move between them.

Winner by situation

Start with what you need it to do

  • Mostly one paper type in a shared room

    GX2020 keeps the office functions in a smaller closed body.

    Canon MAXIFY GX2020
    Better fit
    Canon MAXIFY GX4020
    Good
  • Work documents and project paper alternate often

    GX4020 provides a separate rear source.

    Canon MAXIFY GX2020
    Caution
    Canon MAXIFY GX4020
    Better fit
  • Supported Letter paperboard needs a flat route

    GX4020 documents the size and 0.1–0.7 mm thickness range.

    Canon MAXIFY GX2020
    Caution
    Canon MAXIFY GX4020
    Better fit
  • Two-sided Legal stacks arrive regularly

    Both accept five Legal originals and require manual handling of the backs.

    Canon MAXIFY GX2020
    Caution
    Canon MAXIFY GX4020
    Caution

What matters in practice

The differences that matter

A second tray can prevent the next person’s document landing on project paper

GX2020 has one cassette, so switching to a supported photo or project medium changes the paper waiting for the next print job. GX4020 provides another rear source while plain paper stays in the main cassette. That is useful when one person prints work documents and another starts a school project later. The benefit still depends on selecting the right source and restoring the driver settings. Separate trays reduce the physical paper swap, but they do not make a shared printer aware of who will use it next.

How we reached this conclusion

Two household users with different tasks and handoff times crossed with one cassette versus separate paper sources. The deduction includes the next-user reset rather than claiming automatic error prevention.

The useful craft limit is a combination of size, thickness and access

GX4020’s flat path supports compatible paperboard from 0.1 to 0.7 mm, but the manual limits that route to A4, B5 and Letter. A thick small card is not automatically accepted merely because it is below 0.7 mm. The tray also extends behind the printer and takes one sheet at a time. For a household planning invitations, check the actual material and intended size before choosing the larger machine. GX2020 may be enough when the chosen media already meets its cassette rules and paper changes are infrequent.

How we reached this conclusion

Home invitations or school crafts plus a constrained printer location crossed with simultaneous thickness, size, source and single-sheet restrictions. No conversion from grams per square meter to thickness is invented.

A larger printer does not reduce every paperwork interruption

Both feeders hold 35 suitable Letter originals but only five Legal originals, and neither automatically scans the backs. If a side business regularly receives long forms, the GX4020 upgrade leaves repeated feeder loads and manual two-sided handling in place. Its larger body earns its place through paper-source flexibility, not a bigger scan stack. GX2020’s smaller closed dimensions can therefore be preferable in a shared room when ordinary documents dominate. Measure the working arrangement separately from either closed size.

How we reached this conclusion

Home-business Legal paperwork plus a shared room crossed with identical feeder limits and different closed body dimensions. The comparison distinguishes a real space benefit from an unsupported scanning upgrade.

Choice A
Canon MAXIFY GX2020

Canon, 6171C002

Canon MAXIFY GX2020

Keep ordinary printing, scanning and fax in a smaller closed body.

Best matched use
Keep ordinary printing, scanning and fax in a smaller closed body.

Checked facts

  • Plain paper and a project: One 250-sheet cassette.
  • Thicker compatible paperboard: Supported media must use the cassette’s size and weight rules.
  • Closed body: 14.8 by 15 by 8.9 inches.
  • Incoming paperwork: 35 Letter or 5 Legal originals, single-sided scanning.
Choice B
Canon MAXIFY GX4020

Canon, 5779C002

Canon MAXIFY GX4020

Keep plain work paper loaded while another supported medium uses the rear tray.

Best matched use
Keep plain work paper loaded while another supported medium uses the rear tray.

Checked facts

  • Plain paper and a project: 250-sheet cassette, 100-sheet rear tray and one-sheet rear flat route.
  • Thicker compatible paperboard: Rear flat route, 0.1–0.7 mm, A4, B5 or Letter paperboard.
  • Closed body: 15.8 by 16.4 by 9.9 inches.
  • Incoming paperwork: 35 Letter or 5 Legal originals, single-sided scanning.

Meaningful differences

What changes the fit

Meaningful differences between Canon MAXIFY GX2020 and Canon MAXIFY GX4020
What changesCanon MAXIFY GX2020Canon MAXIFY GX4020Why it matters
Plain paper and a projectOne 250-sheet cassette.250-sheet cassette, 100-sheet rear tray and one-sheet rear flat route.The second user can use a separate path instead of removing the work-paper stack.
Thicker compatible paperboardSupported media must use the cassette’s size and weight rules.Rear flat route, 0.1–0.7 mm, A4, B5 or Letter paperboard.Thickness, size and driver source all need to agree.
Closed body14.8 by 15 by 8.9 inches.15.8 by 16.4 by 9.9 inches.GX2020 occupies a smaller closed rectangle, but working access still needs measuring.
Incoming paperwork35 Letter or 5 Legal originals, single-sided scanning.35 Letter or 5 Legal originals, single-sided scanning.The upgrade changes paper input more than original handling.

What you give up

Every choice has a cost

If you choose Canon MAXIFY GX2020

  • When another person changes the paper, the next job needs the correct paper and settings restored. A shared printer needs a reset habit as well as enough ink.

If you choose Canon MAXIFY GX4020

  • A second paper route reduces a reload step only when the media and software setting are supported. It does not automate an entire craft batch or both sides of scanning.

Recommendation switch

The decision flips if...

One paper type dominates and the smaller closed body matters

Choose Canon MAXIFY GX2020. GX2020 preserves the shared office functions.

A second supported paper type is a recurring handoff problem

Choose Canon MAXIFY GX4020. GX4020 keeps the main plain-paper stack separate.

What matters in practice

Before you choose

A smaller printer is easier to place, while a second paper route can keep one person’s project from resetting the next person’s work setup.

Check these before buying

  • Check the exact paper size and inkjet compatibility.
  • Measure rear access in the working position.
  • Choose the correct driver source and media.
  • Count Legal originals separately from Letter originals.

What this comparison cannot tell you

  • Closed dimensions do not establish required installation clearance.
  • No measured jam rate, quality difference or ink-cost saving.
  • No automatic two-sided scanning on either model.

What the facts say

What the comparison shows

Useful conclusions from the current ink-tank printers comparison, followed by the checked facts used to reach them.

See the checked facts and calculation notes
Compared set
2 models
Source records
6 for the products shown
Catalog updated
Facts and source records used for the products in this recommendation
ProductNeeds matchedChecked factsSource records
Canon MAXIFY GX2020
  • Keep ordinary printing, scanning and fax in a smaller closed body.
  • Use one main paper type without needing the extra rear paths.
  • Plain paper and a project: One 250-sheet cassette.
  • Thicker compatible paperboard: Supported media must use the cassette’s size and weight rules.
  • Closed body: 14.8 by 15 by 8.9 inches.
  • Incoming paperwork: 35 Letter or 5 Legal originals, single-sided scanning.
  • MegaTank MAXIFY GX2020 US specifications: Canon (product specification)
  • MAXIFY GX2020 US brochure and closed dimensions: Canon (product specification)
Canon MAXIFY GX4020
  • Keep plain work paper loaded while another supported medium uses the rear tray.
  • Use compatible A4, B5 or Letter paperboard through the documented 0.1–0.7 mm flat route.
  • Plain paper and a project: 250-sheet cassette, 100-sheet rear tray and one-sheet rear flat route.
  • Thicker compatible paperboard: Rear flat route, 0.1–0.7 mm, A4, B5 or Letter paperboard.
  • Closed body: 15.8 by 16.4 by 9.9 inches.
  • Incoming paperwork: 35 Letter or 5 Legal originals, single-sided scanning.

Ready to choose?

Check the price. Read the owner reviews.

Open either model on Amazon to check the current price, customer reviews and delivery options.

Canon MAXIFY GX2020

Canon MAXIFY GX2020

Keep ordinary printing, scanning and fax in a smaller closed body.

Use one main paper type without needing the extra rear paths.

See price & reviews on Amazon
Canon MAXIFY GX4020

Canon MAXIFY GX4020

Keep plain work paper loaded while another supported medium uses the rear tray.

Use compatible A4, B5 or Letter paperboard through the documented 0.1–0.7 mm flat route.

See price & reviews on Amazon

Links open in a new tab.