Brother TN-431 3PK
Today
Typical price$265
Amazon: the cheapest today among the stores checked
Buy on AmazonBrother TN-431 3PK or HP OfficeJet Pro 9720 Color Inkjet Printer?
TN-431 3PK costs $5 less today, across the stores checked.
Brother TN-431 3PK is $5 the cheaperHP OfficeJet Pro 9720 Color Inkjet Printer is the cheaper
The comparison in detail
HP OfficeJet Pro 9720 Color Inkjet Printer
Today
Typical price$270
Amazon: the cheapest today among the stores checked
Buy on AmazonAffiliate links: if you buy, the store pays us a commission at no cost to you.
Both prices over the last 30 days
First data point for one of the two: the chart appears as the days go by.
Still only a few days of data for both to read the trend; the chart fills in as the days go by.
Where is each one cheapest today?
Updated 07/11/2026
TN-431 3PK
- Amazon Lowest price$265Buy on Amazon
OfficeJet Pro 9720 Color Inkjet Printer
- Amazon Lowest price$270Buy on Amazon
Spec sheet side by side
| Item | TN-431 3PK | OfficeJet Pro 9720 Color Inkjet Printer |
|---|---|---|
| Specs | ||
| Type | Inkjet | Inkjet |
| Wi-Fi changes | not listed | Yes |
| All-in-one changes | not listed | Yes |
| General | ||
| Model changes | TN-431 3PK | OfficeJet Pro 9720 Color Inkjet Printer |
Other comparisons
TN-431 3PK orCanon 5805C002 PIXMA G3270 Wireless MegaTank All-in-One Printer Black Bundle$259Compare
OfficeJet Pro 9720 Color Inkjet Printer orBrother MFC-L2820DW Wireless Compact Monochrome All-in-One Laser Printer$280Compare
TN-431 3PK orCanon imageCLASS MF289dw$260Compare
TN-431 3PK orEpson EcoTank ET-4800 Wireless Color All-in-One Supertank Printer$272Compare- OfficeJet Pro 9720 Color Inkjet Printer orEpson EcoTank ET-4800 Wireless Color All-in-One Supertank Printer$272Compare
How we choose
Source: Catalog of partner stores, checked on 07/11/2026.
Lowest price seen for the product in the stores we read, on the day it was read, before sales tax. The model is the brand plus the name of the printer; the versions go in the table. The price range, the median and the position use only models with a score; the price comparison looks at models whose score is within 0.5 points.
The spec score doesn’t measure print quality or running cost or durability, and the strong or weak point reading is just a comparison of numbers, not a buying recommendation.