Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Brother - MFC-J5855DW | Canon - MAXIFY GX7020 |
|---|---|---|
| Pages/min (color) | 30 | 15 |
| Pages/min (mono) | 30 | 24 |
Between the MFC-J5855DW and MAXIFY GX7020, the MFC-J5855DW comes out ahead in pages/min (color) / pages/min (mono), while the MAXIFY GX7020 wins on several specs. Overall, the MFC-J5855DW scores 76.3 and the MAXIFY GX7020 scores 72.5 on our Mars Score.
Which should you buy?
The MFC-J5855DW edges ahead on the Mars Score (76.3 vs 72.5), but the 3.8-point gap is small enough that the right pick comes down to which spec advantages matter to you.
Pick the MFC-J5855DW if you care most about pages/min (color) / pages/min (mono). The biggest gaps in its favor are pages/min (color), pages/min (mono). The single most decisive one: Pages/min (color) — 100.00% more. 30 vs 15.
The MAXIFY GX7020 similarly does not carry a headline advantage on the popular specs — look at the full table for category-specific deltas.
Both ship with comparable color, auto duplex, adf, so those specs do not separate the two — focus on the differences below.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity says both are well-rounded; the differences are about trade-offs, not quality.
Which should you buy: Brother - MFC-J5855DW or Canon - MAXIFY GX7020?
Brother - MFC-J5855DW leads the current Mars Score by 3.8 points.The more useful decision is the trade-off behind that result: compare pages/min (mono), pages/min (color) against the way you will actually use the product.
Choose Brother - MFC-J5855DW if…
Brother - MFC-J5855DW has the measurable edge on ppm color, ppm mono.
Choose Canon - MAXIFY GX7020 if…
Canon - MAXIFY GX7020 does not lead a decisive measured field here, so choose it for price, ecosystem, design, or availability when those matter more to you.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
Why Brother - MFC-J5855DW wins
- ▲Pages/min (color) — 100.00% more. 30 vs 15.
- ▲Pages/min (mono) — 25.00% more. 30 vs 24.
Why Canon - MAXIFY GX7020 wins
- No decisive advantages.
Spec comparison
Spec
| Spec | Brother - MFC-J5855DW | Canon - MAXIFY GX7020 |
|---|---|---|
| Type | Inkjet AIO | Inkjet AIO (MegaTank) |
| Color | true | true |
| Pages/min (mono) | 30lead | 24 |
| Pages/min (color) | 30lead | 15 |
| Resolution | 4800x1200 dpi | 1200x600 dpi |
| Max paper size | Tabloidlead | Letter |
Features
| Spec | Brother - MFC-J5855DW | Canon - MAXIFY GX7020 |
|---|---|---|
| Auto duplex | true | true |
| ADF | true | true |
| Wi-Fiⓘ | true | true |
| AirPrint | true | true |