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HP Envy 6155 vs Canon PIXMA G3270: Which Printer Fits Your Ink and Duplex Routine?

These models suit different routines: HP documents automatic two-sided printing with a two-cartridge supply system, while Canon documents integrated tanks filled with GI-21 bottles and single-sided printing. Choose by replenishment preference and whether automatic duplex is essential; the specifications do not establish which printer costs less to own or prints better.

Published by Pickoryx · Published 2026-10-17

Source checked 2026-10-17 00:13 UTC

Products compared

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The buying question

Should the household choose the Envy 6155's cartridge-based supply setup and automatic two-sided printing, or the G3270's refillable ink tanks and one-sided print path?

The Envy 6155 documents two replaceable print cartridges and automatic two-sided printing; the G3270 documents integrated tanks filled from keyed GI-21 bottles and single-sided printing.

Quick verdict

When the recommendation changes
  • If you routinely print two-sided documents, the Envy 6155's documented automatic duplex feature becomes more relevant.
  • If you prefer refilling integrated tanks and do not require automatic duplex, the G3270's documented supply setup may fit better.

The differences that matter

Ink Supply And Replenishment Workflow

HP Envy 6155 All-in-One Printer

Two print cartridges: one black and one tri-color; the HP page lists HP 68 replacement cartridges.[1]

Canon PIXMA MegaTank G3270 Wireless All-in-One Printer

Integrated ink tanks use GI-21 bottles; Canon describes keyed bottle nozzles for tank-specific filling.[2]

What this changes: The replenishment method differs. Pick the setup you would rather maintain; these specifications do not establish comparative ink cost, refill frequency, or yield under the same workload.[1, 2]

The better fit depends on your priorities

Automatic Duplex And On Device Control Fit

HP Envy 6155 All-in-One Printer

Automatic two-sided printing; 2.4-inch diagonal color capacitive touchscreen.[1]

Canon PIXMA MegaTank G3270 Wireless All-in-One Printer

Single-sided (simplex) printing; 1.35-inch square LCD display.[2]

What this changes: If automatic duplex is required, the HP page documents that capability and Canon lists the G3270 as simplex-only. The display details help set expectations for at-printer controls but do not establish comparative ease of use.[1, 2]

The better fit depends on your priorities

Value and trade-offs

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

No price premium is assessed here. Compare current offers separately; this feature-based comparison does not show which supply system costs less over time.

Price timing was not assessed because no current-offer or price-history evidence was used. Review current offers and any available price history separately.

Limitations

  • The comparison uses the manufacturers' published feature descriptions; no hands-on printing, refill, speed, or quality tests were conducted.
  • The sources establish replenishment approaches but do not compare ink price, page yield under matched usage, or total ownership cost.
  • Canon identifies the G3270 as single-sided (simplex); this article does not describe a manual two-sided workflow.
  • The manufacturer pages identify the models and manufacturer part/SKU, but the exact marketplace package contents should be checked on the offer being considered.

Questions shoppers ask

Does the Canon PIXMA G3270 print on both sides automatically?

Canon lists the G3270's print capability as single-sided (simplex). If automatic two-sided printing is a requirement, HP lists that feature for the Envy 6155.

Does the refillable tank design prove the G3270 costs less to own?

No. The product pages describe different ink supply systems, but a cost comparison would need comparable usage assumptions and current prices for replacement supplies.

Methodology and sources

Compared the two manufacturers' documented ink replenishment systems, duplex-printing capability, and on-device display specifications. No matched cost, speed, or print-quality measurements were made.

Software assisted in organizing the cited product details; this comparison is limited to published features and does not report hands-on testing.

View 2 sources
  1. 1.HP Envy 6155 All-in-One Printer with 3 months free Instant Ink, AI-capable — product and technical specificationsHP · Official specifications · Source checked 2026-10-17 00:13 UTC
    Evidence used on this page
    • Product #C2WR7A#B1H; Technical Specs: Display, Number of print cartridges, Replacement cartridges; Features: automatic 2-sided printing: The U.S. product page identifies Product #C2WR7A#B1H; lists two cartridges (one black and one tri-color), HP 68 replacements, a 2.4-inch color capacitive touchscreen, and automatic two-sided printing.
  2. 2.MegaTank PIXMA G3270 Wireless All-in-One Printer — features and technical specificationsCanon U.S.A. · Official specifications · Source checked 2026-10-17 00:13 UTC
    Evidence used on this page
    • SKU 5805C002; Features: Easy to Fill & View Ink Levels, 1.35-inch Square LCD Screen; Technical Specifications: Printing Capability, Ink Information: The U.S. product page identifies SKU 5805C002, describes integrated ink tanks and keyed GI-21 bottle nozzles, lists a 1.35-inch square LCD, and specifies single-sided (simplex) printing.

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