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Which Canon Printer Fits Your Ink-Replacement and Paper-Handling Needs?

Choose the TS3720 if you want to replace cartridges as modules; choose the G3270 if you are comfortable refilling tanks and following its ink-consuming print-head maintenance steps. Neither is the right fit for automatic two-sided printing or document-feeder scanning.

Published by Pickoryx · Published 2026-09-28

Source checked 2026-09-28 00:06 UTC

Products compared

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The buying question

Should I choose the TS3720's replaceable ink cartridges or the G3270's refillable tanks, and will either printer handle automatic two-sided documents or multi-page scanning?

The TS3720 uses replaceable black and color cartridges; the G3270 uses refillable ink tanks and has additional documented maintenance tasks. Both models are limited to single-sided printing and flatbed scanning without an automatic document feeder.

Quick verdict

When to skip: You need automatic two-sided printing or an automatic document feeder for multi-page scans. You need a defensible cost-per-page or break-even recommendation; this comparison has no matched current consumable prices or personal print-volume estimate.
When the recommendation changes
  • If the deciding factor is cost per page or lifetime savings, the recommendation cannot be made without current comparable ink prices, a realistic black-and-color page mix, and the buyer's expected volume.
  • If automatic duplex printing or multi-page feeder scanning is required, neither of these exact models fits that workflow.

The differences that matter

Ink Replacement And Maintenance Workflow

Canon PIXMA TS3720 Wireless All-in-One Printer, White

Canon identifies a black PG-275 and color CL-276 FINE cartridge set; the TS3700-series manual, which lists TS3720, provides a cartridge replacement procedure.[1, 3]

Canon MegaTank PIXMA G3270 All-in-One Wireless Color Printer, Black

Canon identifies the G3270's GI-21 bottle ink system and integrated tanks; its G3070-series manual, which lists G3270, documents tank refilling. Canon's cleaning instructions say print-head cleaning consumes ink and requires sufficient free space in the maintenance cartridge.[4, 6, 7]

What this changes: The replacement task is different: swap cartridge modules on the TS3720, or refill tanks and follow the G3270's documented maintenance steps. This supports a preference-based choice; it does not establish which printer costs less over a household's lifetime.[1, 3, 4, 6, 7]

The better fit depends on your priorities

Automatic Duplex And Multi Page Scanning

Canon PIXMA TS3720 Wireless All-in-One Printer, White

Canon lists the TS3720 as single-sided; RTINGS describes the scanner as a flatbed without an automatic document feeder.[1, 8]

Canon MegaTank PIXMA G3270 All-in-One Wireless Color Printer, Black

Canon lists the G3270 as single-sided with a flatbed, simplex scanner; RTINGS reports that it lacks an automatic document feeder.[4, 9]

What this changes: Neither model supplies automatic two-sided printing or feeder-based batch scanning. A buyer who needs either workflow should look beyond this pair, even if the tank printer otherwise suits recurring output.[1, 8, 4, 9]

No clear winner

Best for your routine

A buyer who specifically prefers replacing cartridge modules rather than refilling ink tanks

Best fit: Canon PIXMA TS3720 Wireless All-in-One Printer, White

Based on listed features, not comparative testing.

The TS3720 uses black and color FINE cartridges with a documented replacement procedure; the G3270 uses refillable ink tanks.

View Canon PIXMA TS3720 Wireless All-in-One Printer, White on AmazonPaid link

A buyer who is comfortable refilling tanks and wants that supply format for recurring home output

Best fit: Canon MegaTank PIXMA G3270 All-in-One Wireless Color Printer, Black

Based on listed features, not comparative testing.

The G3270 has refillable GI-21 ink tanks, with a documented refill procedure; this is a supply-format fit, not a savings guarantee.

View Canon MegaTank PIXMA G3270 All-in-One Wireless Color Printer, Black on AmazonPaid link

Automatic duplex printing or feeder-based multi-page scanning

No clear winner

Neither model supports automatic duplex printing or has an automatic document feeder for multi-page scanning; choose another model if you need either workflow.

Value and trade-offs

One or both observed offers have eligibility conditions, so no unrestricted price difference is shown.

Compare current verified offers separately. A refillable tank is not a guarantee of lower total cost, and no page-volume break-even has been calculated.

There is not enough price-history evidence here for a timing recommendation.

Limitations

  • Published ink yields are test-condition estimates, not a prediction for a household's actual pages or ink use.
  • No matched current cartridge and bottle prices, expected print volume, or black/color page mix were used; no cost-per-page or break-even conclusion is supported.
  • The feature comparison does not establish comparative print quality, reliability, maintenance frequency, or a safe idle interval.

Questions shoppers ask

Does the G3270's tank system prove it will cost less for me?

No. The refillable bottles and tanks describe its supply format, but a household break-even depends on current supply prices, the mix of black and color pages, and how much you print. Those inputs were not established here.

Can either printer automatically print both sides or feed a stack of pages for scanning?

The listed print mode is single-sided for both. The reviewed scanner descriptions are flatbed without an automatic document feeder, so neither is suited to unattended two-sided printing or feeder-based scan batches.

Methodology and sources

Compared the exact U.S. TS3720 White and G3270 Black models using their manufacturer product/support pages, series manuals that explicitly list each model, and independent reviews for scanner observations. Recommendations are conditional on the buyer's preferred ink-handling task and document workflow.

AI assistance was used to organize the published sources and compare their stated model features; neither printer was physically tested.

View 9 sources
  1. 1.PIXMA TS3720 Wireless Home All-in-One PrinterCanon U.S.A. · Official specifications · Source checked 2026-09-28 00:06 UTC
    Evidence used on this page
    • Product specification and ink information; Canon page identifies the white TS3720 as SKU 6671C022.: Identifies the exact U.S. white TS3720 SKU and lists FINE PG-275 black / CL-276 color cartridges and single-sided printing.
  2. 2.Canon Inkjet Manuals: TS3700 series Online ManualCanon Inc. · Official support · Source checked 2026-09-28 00:06 UTC
    Evidence used on this page
    • Manual index lists TS3720 among the applicable models and links to handling cartridges and maintenance topics.: Confirms that the TS3700 series manual applies to TS3720.
  3. 3.Canon TS3700 series: Replacing a FINE CartridgeCanon Inc. · Official support · Source checked 2026-09-28 00:06 UTC
    Evidence used on this page
    • Handling Paper, Originals, FINE Cartridges, etc. > Replacing a FINE Cartridge.: Provides the series-level cartridge replacement steps; the series index names TS3720.
  4. 4.Canon Support for MegaTank PIXMA G3270Canon U.S.A. · Official specifications · Source checked 2026-09-28 00:06 UTC
    Evidence used on this page
    • Product specifications: print capability, scanner, ink system and GI-21 ink information.: Identifies the exact G3270 support page and lists single-sided printing, flatbed/simplex scanning, GI-21 ink bottles and integrated tanks.
  5. 5.Canon Inkjet Manuals: G3070 series Online ManualCanon Inc. · Official support · Source checked 2026-09-28 00:06 UTC
    Evidence used on this page
    • Manual index lists G3270 among the applicable models and links to ink-tank handling and maintenance topics.: Confirms that the G3070 series manual applies to G3270.
  6. 6.Canon G3070 series: Refilling Ink TanksCanon Inc. · Official support · Source checked 2026-09-28 00:06 UTC
    Evidence used on this page
    • Handling Paper, Originals, Ink Tanks, etc. > Refilling Ink Tanks.: Documents the G-series ink-tank refill and ink-level-check procedure; its series index lists G3270.
  7. 7.Canon G3070 series: Cleaning the Print HeadCanon Inc. · Official support · Source checked 2026-09-28 00:06 UTC
    Evidence used on this page
    • Maintenance > Cleaning the Print Head.: States that cleaning consumes ink, requires sufficient free capacity in the maintenance cartridge, and takes about one to two minutes; series index lists G3270.
  8. 8.Canon PIXMA TS3720 ReviewRTINGS.com · Independent testing · Source checked 2026-09-28 00:06 UTC
    Evidence used on this page
    • Scanner review and specification section; model coverage identifies TS3720/TS3722.: Reports a flatbed scanner and no automatic document feeder for the TS3720; separate review substantially covers the model's home-use and cartridge-yield context.
  9. 9.Canon PIXMA G3270 ReviewRTINGS.com · Independent testing · Source checked 2026-09-28 00:06 UTC
    Evidence used on this page
    • Scanner, small-office, and set-and-forget sections.: Reports no automatic document feeder on the G3270; its separate model review covers yield, refill orientation and use-frequency limitations.

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