Comparison Summary
For a small office, the Epson EcoTank Pro ET-5170 offers the most complete combination here: a document feeder, fax, Ethernet, automatic two-sided printing and a 250-sheet tray. The HP Smart Tank 7603 is another capable fax-equipped choice, while the Epson ET-5150 keeps the office paper-handling features for buyers who do not need fax. At home, the Canon MegaTank G3290 pairs a touchscreen and automatic duplex printing with a flatbed scanner; the Epson ET-2980 is a similarly practical everyday duplex choice. The Epson ET-4800 takes a different route, offering an ADF, fax and Ethernet but not automatic duplex printing. Simpler models remain worthwhile when scanning one page at a time and turning paper over manually will not disrupt your work. (news.epson.com)
Buying Guide
Sizing and Capacity
Capacity has two meanings here: how much paper the printer holds and how many originals it can process without intervention. The ET-5170, ET-5150 and Smart Tank 7603 each list a 250-sheet input tray, a useful distinction if you print document batches. The G3290, G3270, ET-2980 and ET-4800 list 100-sheet feeds. An ADF is a separate capacity decision: the Smart Tank 7603 holds 35 sheets, while Epson specifies approximately 30 letter- or A4-size sheets for the ET-4800. A flatbed-only model can still scan a multipage document, but you must place each original yourself. Allow desk space for open trays, raised scanner lids and access to the ink tanks, not just the listed closed-printer dimensions. (hp.com)
Feature Tradeoffs
Prioritize the repeated task. For two-sided handouts, choose automatic duplex printing on the G3290, ET-2980, Smart Tank 6003 or office-oriented picks rather than assuming every tank printer has it. For multipage originals, an ADF matters more: the ET-4800 has one but lacks automatic duplex printing, an important distinction. If fax is essential, narrow the list to the ET-5170, Smart Tank 7603 or ET-4800. The ET-5150 offers much of the ET-5170’s document workflow without fax. The G3270 makes the opposite trade: simple wireless print, copy and scan with single-sided printing. (usa.canon.com)
Best For, Avoid If
| Profile |
Recommended Product |
Why It Fits |
Avoid If |
| Small office processing frequent documents |
Epson EcoTank Pro ET-5170 |
ADF, Ethernet, fax, automatic duplex printing and a 250-sheet tray address several recurring tasks. |
You only need occasional home printing and flatbed scans. |
| Home office with batches of originals and occasional fax |
HP Smart Tank 7603 |
Its 35-sheet ADF, fax, automatic duplex printing and 250-sheet input tray reduce paper handling. |
You want only a compact, basic print-scan-copy workflow. |
| Office buyer who does not use fax |
Epson EcoTank Pro ET-5150 |
It retains an ADF, Ethernet, automatic duplex printing and substantial paper capacity. |
A built-in fax function is required. |
| Family printing two-sided documents |
Canon MegaTank G3290 |
Automatic duplex printing and a color touchscreen suit frequent everyday use. |
You routinely scan stacks of originals. |
| Home office prioritizing an ADF and wired networking |
Epson EcoTank ET-4800 |
It combines a document feeder, Ethernet and fax in a 100-sheet-feed model. |
Automatic two-sided printing is a must. |
| Household wanting straightforward Canon print, copy and scan |
Canon MegaTank G3270 |
Wireless operation, a flatbed and a 100-sheet rear tray cover basic jobs. |
You need automatic duplex printing or an ADF. |
Key Specs to Compare
Read speed figures with their labels: Epson’s stated ISO pages-per-minute figures and Canon’s document images-per-minute figures describe specified print conditions, not the time to finish every photo or mixed document. Check whether a yield describes included ink or a replacement bottle set. For example, Epson identifies the ET-2800’s 4,500-black/7,500-color figures as replacement-ink yields and notes that setup consumes some ink. Canon specifies default-mode testing for the G3270’s 6,000-black/7,700-color figures. Coverage, settings and use affect what you get, so these numbers are planning estimates rather than a cross-brand efficiency ranking. (epson.com)
Setup and Handling Considerations
Before ordering, check where the printer will connect. The ET-5170, ET-5150 and ET-4800 list Ethernet for a wired network location; wireless-only use may be simpler elsewhere. If your router uses separate wireless bands, confirm the printer’s supported band and connection method for the exact model rather than assuming that all Wi-Fi printers connect identically. Fill each tank with the bottle designated for that model and color. Canon’s G3270 uses GI-21 bottles, while Epson identifies T522 replacement ink for the ET-2800; a shared brand name does not establish bottle compatibility. Follow the model’s setup sequence before judging its first-page output. (files.support.epson.com)
Maintenance and Longevity
Ink tanks reduce cartridge changes; they do not eliminate inkjet upkeep. Long idle periods can affect printhead nozzles, so a printer used only after weeks of inactivity may need a nozzle check or cleaning according to its instructions. Check tank levels before a long run and use the model’s prescribed refill procedure rather than mixing inks. Warranty terms also differ: the ET-5170’s listed second year requires registration, while the ET-2980 and ET-2800 list one-year limited warranties. These terms help frame ownership but are not promises that a printer will last a particular number of years. (files.support.epson.com)
Reliability Signals
Look for exact-model manufacturer documentation that specifies the ink family, supported tasks and warranty conditions. Epson documents the ET-5150 and ET-5170 together but identifies fax as an ET-5170 feature; those similar names are not interchangeable. For the G3270, Canon documents simplex printing and GI-21 bottles, which makes it easier to plan replacement supplies and paper handling. Treat phrases such as “years of ink” as usage-based estimates, not shelf-life guarantees or proof that one printer needs less attention than another. (files.support.epson.com)
How to Compare Reviews
When reading owner accounts, match the exact model, bottle set and task. A report about the G3290’s automatic duplex printing does not describe the single-sided G3270. Separate comments about scanning batches on the ET-4800 from comments about printing double-sided: its ADF helps with originals, while its paper output does not auto-duplex. For ink-life accounts, note whether the writer means the ink included with an ET-2980 or replacement bottles for an ET-2800, how often they print and whether their pages are text-heavy or color-heavy. A specific, comparable workflow tells you more than an account of an unnamed tank-printer series.
Common Mistakes
Do not confuse an ADF with automatic duplex printing, or automatic duplex printing with automatic two-sided scanning. Do not treat a replacement-bottle page yield as the number of pages guaranteed from the box. Check bottle compatibility by exact model and color before buying refills, particularly when comparing printers from the same brand. Finally, do not select an office machine solely for its feature list if your work is mostly occasional single-page prints: a simpler flatbed model may be easier to justify, while regular batch work makes extra paper-handling hardware genuinely useful.
Frequently Asked Questions
Is an ink-tank printer a good choice if I print only occasionally?
It can be, but large stated ink yields are less compelling if you rarely use the ink. Consider the work you need the printer to perform and follow its maintenance guidance after long idle periods; do not choose on page yield alone.
Which of these printers can print on both sides automatically?
The ET-5170, Smart Tank 7603, ET-5150, G3290, ET-2980 and Smart Tank 6003 offer automatic duplex printing. The ET-4800, G3270, ET-2800 and Smart Tank 5100 should not be chosen for that requirement.
Does an automatic document feeder scan both sides of each original?
Not necessarily. An ADF feeds pages; two-sided scanning is a separate capability. Check the exact model’s scanning specification if you regularly digitize documents printed on both sides.
Can I compare advertised black and color page yields directly?
No. First identify whether the figure refers to included ink or replacement bottles, then read the maker’s test conditions. Document coverage, print settings and usage can change actual yield.
Can I use the same refill bottles across models from one brand?
Do not assume so. Match the exact model and color to its specified bottle family before ordering; for example, Canon identifies GI-21 bottles for the G3270, while Epson identifies T522 replacement ink for the ET-2800.
Final Recommendation
Choose the Epson EcoTank Pro ET-5170 if your small office regularly prints, scans and faxes documents: its ADF, Ethernet, automatic duplex printing and 250-sheet tray make the strongest overall workflow case. For family printing without a need to feed stacks of originals, the Canon MegaTank G3290 is a better-fitting alternative, pairing automatic duplex printing with a color touchscreen and a simpler flatbed setup.