* Printers tested by a total of 104 real users in France, Italy, Spain, and Portugal, in a study conducted by The Insiders, resulting in 341 reviews collected between November 2022 and April 2023.

1. Up to 3 years of Original HP ink included in the box: Black and composite color average per bottle (cyan/magenta/yellow) results based on HP methodology and continuous printing of ISO/IEC 24712 test pages. Not based on ISO/IEC 24711 test process. An additional black ink bottle is required to print 8000 color test pages. Actual yield varies based on content of printed pages and other factors. Some ink from included bottles is used to start up the printer. For more information about fill and yield , see www.hp.com/go/learnaboutsupplies.
2. HP Smart app - Requires the HP Smart app download. For details on local printing requirements see www.hp.com/go/mobileprinting. Certain features/software are available in English language only and differ between desktop and mobile applications. Subscription may be required; subscription may not be available in all countries. See details at hpsmart.com. Internet access required and must be purchased separately. HP account required for full functionality. List of supported operating systems available in app stores.
3. Save time with Shortcuts/Organize documents 50% faster with Shortcuts: Based on internal HP testing. Average timing estimate based on 1) downloaded HP Smart app on mobile or desktop device, 2) setting up Shortcut, 3) scanning jobs which have more than 2-3 tasks associated with them (scan to email, save and rename, store to cloud, etc..). Average timing saving comparison based on using printer and desktop scan software to complete similar scanning tasks. Requires the HP Smart app download and supported HP printer. For details on local printing requirements see www.hp.com/go/mobileprinting.
4. Dual-band WiFi with self-healing: Wireless operations are compatible with 2.4 GHz and 5.0 GHz operations only. Learn more at www.hp.com/go/mobileprinting. Wi-Fi is a registered trademark of Wi-Fi Alliance. Supports both 5.0 GHz and 2.4 GHz using up to 12 non-overlapping channels vs only 3 non-overlapping channels for 2.4 GHz only. Supports 5.0 GHz band (up to 150 mbps) vs 2.4 GHz band (up to 72.2 mbps). Internet access required and must be purchased separately.
5. Spill-free refill system: When used in accordance with set up instructions.
6. Extremely low cost per page: HP ink bottles compared to HP ink cartridges. Cost per page based on expected black and composite (cyan/magenta/yellow) page yield results based on HP methodology and continuous printing of ISO/IEC 24712 test pages. Not based on ISO/IEC 24711 test process. Actual yield varies based on content of printed  pages and other factors. Some ink from included bottles is used to start up the printer. For more information about fill and yield, see www.hp.com/go/learnaboutsupplies.
7. 3 years of extended warranty: Includes HP’s standard commercial warranty (also referred to as HP Limited Warranty) plus additional commercial warranty by HP subject to registration within 60 days after purchase and acceptance of the promotion terms and conditions. For details see 
   *Smart tank 581 warranty can be extended up to 2 years with registration  
8. HP Auto-On/Auto-Off Technology capabilities subject to printer and settings; may require a firmware upgrade.