Canon

Canon 5777C002 Megatank GX3020 Wireless All-in-One Printer

4.0 (148 reviews)

Print up to 6,000 black-and-white or 14,000 color pages per ink set with Canon's cost-saving MegaTank system.

$388.00*$431.99Save 10%
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*Price sourced from Amazon.com. Last updated:Jun 28, 2026.Price and availability are subject to change.

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Overview

The Canon MegaTank GX3020 is designed to solve one of the most persistent frustrations with inkjet printing: the high ongoing cost of replacement ink cartridges. By using refillable ink tanks instead of disposable cartridges, the GX3020 can produce up to 6,000 black-and-white pages or 14,000 color pages from a single set of ink bottles — and it ships with enough ink to cover up to two years of typical usage right in the box. Canon's keyed nozzle bottle design ensures that each ink color can only be poured into the correct tank, making refills virtually mess-free and foolproof.

Beyond its cost-saving ink system, the GX3020 is a capable wireless all-in-one printer that handles everyday printing, copying, and scanning tasks. Auto duplex printing comes standard, reducing paper consumption for double-sided documents. The 1.35-inch monochrome LCD provides basic navigation for settings and status checks directly on the unit. Wireless connectivity allows the printer to be shared across multiple devices in a home or small office network without the need for direct USB connections. For users who print regularly and want to dramatically reduce their ink spending, the GX3020 offers a compelling value proposition backed by Canon's MegaTank engineering.

Key Features

Wireless Print/Copy/Scan (2)

Up 2 years of ink included (3)

Print up to 6,000 black & white / 14,000 color pages using a single set of inks! (1)

1.35” Square LCD (Monochrome)

Auto 2-sided printing

See below for disclaimers

Specifications

Brand
Canon
Model
5777C002 (GX3020)
Functions
Print, Copy, Scan
Ink System
MegaTank (Supertank) with Keyed Nozzle Bottles
Page Yield (Black)
Up to 6,000 pages
Page Yield (Color)
Up to 14,000 pages
Connectivity
Wireless
Display
1.35" Monochrome LCD
Duplex Printing
Auto 2-Sided
Included Ink
Up to 2 years' supply

Pros & Cons

👍 Pros

  • Extremely high page yield — up to 6,000 black-and-white or 14,000 color pages from a single ink set dramatically lowers per-page costs
  • Includes up to two years of ink in the box, eliminating frequent cartridge purchases
  • Keyed nozzle ink bottle design prevents spills and cross-filling during refills
  • Auto duplex printing saves paper without requiring manual page flipping

👎 Cons

  • Monochrome 1.35-inch LCD is basic and limited compared to color touchscreen displays on competing models
  • No automatic document feeder — multi-page scanning and copying must be done one sheet at a time on the flatbed
  • Supertank printers can produce slightly less crisp text output compared to laser printers at the same price point

Frequently Asked Questions

The GX3020 comes with up to two years' worth of ink included in the box, based on typical home or small office usage.
It is an all-in-one printer that handles printing, copying, and scanning wirelessly.
Yes. The GX3020 features built-in auto duplex printing, which saves paper by printing on both sides without manual intervention.
Canon's MegaTank system uses ink bottles with a keyed nozzle design, meaning each color bottle only fits its corresponding tank — preventing accidental cross-filling and making refills clean and simple.
Yes. It includes a 1.35-inch monochrome LCD screen for navigating settings and monitoring print status.