HP OfficeJet Pro 8125e Wireless vs HP Smart Tank Plus 651 Wireless
Updated April 2026 — HP OfficeJet Pro 8125e Wireless wins on print speed and paper handling, HP Smart Tank Plus 651 Wireless wins on ink efficiency and maintenance.
$139.89HP OfficeJet Pro 8125e Wireless All-in-One Color Inkjet Printer, Print, scan, Copy, ADF, Duplex Printing Best-for-Home Office, 3 Month Instant Ink Trial Included, AI-Enabled (405T6A)
HP
$329.89HP Smart Tank Plus 651 Wireless All-in-One Printer, Ink Tank Printer-for-Home Use, 2 Years of Ink Included Auto Document Feeder, Mobile Print, Scan, Copy, Fax, an EcoTank Alternative (7XV38A)
HP
The HP Smart Tank Plus 651 Wireless wins for users prioritizing long-term ink value and reduced maintenance, despite a higher upfront cost. The HP OfficeJet Pro 8125e Wireless offers a lower entry price and defined speed specs, making it suitable for lower-volume needs.
Why HP OfficeJet Pro 8125e Wireless is better
Lower upfront purchase price
$139.89 compared to $329.89
Defined black print speed
20 ppm versus not specified
Defined color print speed
10 ppm versus not specified
Larger input tray capacity
225-sheet input tray
Automatic duplex printing
Auto 2-sided printing included
Automatic document feeder
Auto document feeder present
Why HP Smart Tank Plus 651 Wireless is better
Superior ink longevity
Up to 2 years of ink included
Cartridge-free design
Mess-free refill system
Higher page yield potential
Thousands of pages included
Reduced maintenance requirements
No complex maintenance claimed
Overall score
Specifications
| Spec | HP OfficeJet Pro 8125e Wireless | HP Smart Tank Plus 651 Wireless |
|---|---|---|
| Price | $139.89 | $329.89 |
| Black Print Speed | 20 ppm | — |
| Color Print Speed | 10 ppm | — |
| Ink Supply Duration | 3 Months Instant Ink | Up to 2 years |
| Input Tray Capacity | 225-sheet | — |
| Duplex Printing | Auto | — |
| Document Feeder | Auto | — |
| Ink System Type | Cartridge (Instant Ink) | Cartridge-free Tank |
| Connectivity | Dual-band Wi-Fi | Wi-Fi |
| Maintenance Claim | Subscription based | No complex maintenance |
Dimension comparison
Introduction and Pricing
The HP OfficeJet Pro 8125e Wireless and the HP Smart Tank Plus 651 Wireless represent two different approaches to home and office printing. The OfficeJet Pro 8125e is positioned as an affordable solution for printing professional-quality color documents, including business reports and presentations. It carries a listed price of $139.89. In contrast, the HP Smart Tank Plus 651 Wireless is marketed as a long-term investment with a higher upfront cost of $329.89. This model emphasizes durability and ink capacity, suggesting it is built to last for years without the need for frequent cartridge changes. Buyers must weigh the initial savings of the OfficeJet against the potential long-term operational savings of the Smart Tank.
Design and Build Quality
Both printers are designed by HP, leveraging trusted innovation in the printing sector. The OfficeJet Pro 8125e is described as perfectly formatted for home offices, focusing on precision for web pages and emails. It utilizes HP AI to remove unwanted content from prints, ensuring layouts are correct without wasted pages. The Smart Tank Plus 651 is built with a focus on reliability, described as the only tank printer built to last. It promises easy, reliable printing without complicated maintenance. While specific physical dimensions are not provided in the data, the Smart Tank emphasizes a design that supports years of refillable, cartridge-free printing, suggesting a robust build quality intended for higher durability over time compared to standard cartridge models.
Print Performance and Speed
Print speed is a critical metric for productivity. The HP OfficeJet Pro 8125e provides specific performance metrics, offering print speeds up to 10 ppm for color documents and 20 ppm for black text. This data allows users to estimate workflow efficiency accurately. The HP Smart Tank Plus 651 does not specify print speeds in the provided information, though it claims to keep printing well after competitors have quit with sharper text and richer colors. For users who require guaranteed throughput numbers for black and color documents, the OfficeJet provides clear data. However, the Smart Tank focuses on consistent quality over time, ensuring that text remains sharp and colors rich throughout the life of the printer without degradation.
Ink System and Capacity
The most significant difference between these two models lies in their ink systems. The OfficeJet Pro 8125e utilizes a subscription-based model with HP+ activation, including 3 months of Instant Ink. After this period, a monthly fee applies unless cancelled. This system delivers ink directly to the door before supplies run out. Conversely, the HP Smart Tank Plus 651 features a cartridge-free ink tank system. It includes up to 2 years of ink in the box, capable of printing thousands of pages. The Smart Tank uses a mess-free refill system where users plug ink bottles into the tank and let them drain without squeezing. This fundamental difference shifts the value proposition from a recurring subscription model to a high-capacity upfront inclusion.
Paper Handling Features
Paper handling capabilities define how much manual intervention is required during printing tasks. The HP OfficeJet Pro 8125e includes a 225-sheet input tray, which reduces the frequency of refilling paper during large jobs. It also features automatic 2-sided printing and an automatic document feeder, facilitating easier scanning and copying of multi-page documents. The provided data for the HP Smart Tank Plus 651 lists key features such as print, copy, and scan, along with borderless prints. However, specific details regarding input tray capacity, automatic duplexing, or document feeders are not specified in the provided text. For users who rely heavily on multi-page scanning or double-sided printing, the OfficeJet offers confirmed hardware features to support these workflows.
Connectivity and Software
Both printers support wireless printing, ensuring flexibility in placement and device compatibility. The HP OfficeJet Pro 8125e boasts reliable dual-band Wi-Fi, which automatically detects and resolves connection issues. It is compatible with the HP App, allowing users to print, scan, copy, or fax from smartphones, PCs, or tablets. The HP Smart Tank Plus 651 also supports mobile and wireless printing and is described as a WiFi printer for home use. While both offer app-based control, the OfficeJet explicitly mentions fax capabilities through the app and dual-band connectivity for potentially more stable network performance. Both systems aim to provide easy-to-use interfaces for managing printing tasks from various devices without needing direct physical connections.
Maintenance and Ownership Costs
Long-term ownership costs extend beyond the purchase price. The OfficeJet Pro 8125e requires ongoing management of the Instant Ink subscription to maintain ink delivery, which introduces a recurring cost after the initial 3 months. The HP Smart Tank Plus 651 is marketed as the last printer you will ever need, emphasizing cartridge-free printing that reduces interruptions. It claims no complex maintenance is required, contrasting with the subscription management of the OfficeJet. The Smart Tank includes ink for years, not months, which can significantly lower the cost per page over time. Users who prefer to avoid monthly fees and manual subscription management may find the Smart Tank's maintenance model more appealing despite the higher initial investment.
Final Verdict and Recommendation
Choosing between these printers depends on whether you prioritize upfront features or long-term ink value. The HP OfficeJet Pro 8125e is the better choice for users who need confirmed print speeds, automatic duplexing, and a lower initial price point. It is well-suited for home offices that require specific paper handling features like an automatic document feeder. However, the HP Smart Tank Plus 651 Wireless takes the overall win for users focused on longevity and reduced hassle. With up to 2 years of ink included and a cartridge-free system, it offers superior value over time. If you print frequently and want to avoid subscription fees and complex maintenance, the Smart Tank is the recommended investment.