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HP Smart Tank Plus 651 Wireless All-in-One vs MUNBYN Bluetooth Thermal Label Printer RW403B

Updated August 2026 — HP Smart Tank Plus 651 Wireless All-in-One wins on maintenance and size, MUNBYN Bluetooth Thermal Label Printer RW403B wins on noise and weight.

The HP Smart Tank Plus 651 is ideal for home users needing high-volume color printing, while the MUNBYN printer excels in cost-effective label production for small businesses.

Why HP Smart Tank Plus 651 Wireless All-in-One is better

Versatility

Offers printing, scanning, copying, and faxing capabilities.

Ink Supply

Includes 2 years of ink for extensive printing.

Print Quality

Produces vibrant color prints suitable for various needs.

Why MUNBYN Bluetooth Thermal Label Printer RW403B is better

Cost

Lower initial purchase price.

Durability

Can print up to 970,000 labels.

Setup

Quick and easy setup with no downloads required.

Overall score

HP Smart Tank Plus 651 Wireless All-in-One
85
MUNBYN Bluetooth Thermal Label Printer RW403B
75

Specifications

SpecHP Smart Tank Plus 651 Wireless All-in-OneMUNBYN Bluetooth Thermal Label Printer RW403B
Print TypeInk TankThermal
Max Pages8000 color970000 labels
Mobile PrintYesYes
Warranty1 year2 years
Setup TimeModerateQuick

Dimension comparison

HP Smart Tank Plus 651 Wireless All-in-OneMUNBYN Bluetooth Thermal Label Printer RW403B

Overview of the HP Smart Tank Plus 651 and MUNBYN Bluetooth Thermal Label Printer

The HP Smart Tank Plus 651 is designed for home users needing high-volume printing, while the MUNBYN Bluetooth Thermal Label Printer focuses on small businesses requiring efficient label production. Each printer serves its market, but they differ significantly in functionality and cost.

The HP Smart Tank Plus 651, priced at $329.89, is an ink tank printer that includes up to two years of ink, ensuring long-term usability without frequent refills. In contrast, the MUNBYN printer is available at a much lower price of $119.99, targeting small businesses that primarily need shipping labels. With a stark price difference of about 65%, each printer appeals to distinct user needs.

Printing Technology Differences

The HP Smart Tank Plus 651 utilizes ink tank technology, which allows for cartridge-free printing. This translates to a more sustainable and economical approach to high-volume printing. With the capability of producing up to 8,000 color pages or 6,000 black pages on a single ink supply, it is built to support extensive printing tasks without the hassle of frequent cartridge changes.

On the other hand, the MUNBYN printer employs thermal printing technology, which utilizes heat to transfer ink onto labels. This method is highly efficient for producing shipping labels, as it significantly reduces the cost per label and eliminates the need for ink altogether. The MUNBYN is designed to last for up to 970,000 labels, showcasing its durability and long-term value for small business owners.

User Experience and Convenience

The HP Smart Tank Plus 651 offers a user-friendly experience with features such as mobile printing, scanning, copying, and faxing. Its wireless connectivity enables seamless printing from various devices, enhancing convenience for home users who may need to print documents from smartphones or tablets. Additionally, the printer's mess-free ink refill system simplifies maintenance, allowing users to replenish ink without spilling.

In contrast, the MUNBYN printer stands out for its quick and straightforward setup. It requires no downloads and offers compatibility with major shipping services like FedEx and UPS, which is crucial for small businesses. The printer also features a whisper-quiet operation, making it suitable for home offices or shared workspaces where noise levels need to be kept low.

Cost Efficiency and Long-Term Savings

Cost efficiency is a significant factor in selecting a printer. The HP Smart Tank Plus 651 includes two years of ink, which eliminates the need for immediate additional purchases. This built-in cost savings is a compelling feature for families and home offices that require frequent printing.

Conversely, while the MUNBYN printer has a lower initial purchase price, its long-term savings come from its thermal printing technology. The ability to print nearly a million labels without the need for ink reduces ongoing expenses significantly. This makes the MUNBYN a cost-effective solution for small businesses that regularly ship products and need efficient label production.

When it comes to print quality, the HP Smart Tank Plus 651 excels in producing vibrant, high-quality color prints, making it suitable for various printing needs, from documents to photos. The printer is designed to maintain sharp text and rich colors, ensuring that all printed materials are visually appealing.

On the other hand, the MUNBYN printer is engineered for professional-grade output, focusing on monochrome label printing. Its advanced DAC Dynamic Algorithm Tech minimizes label misalignment and ensures high clarity, making it ideal for shipping labels and inventory tags. While the two printers cater to different printing needs, each offers quality suited to their intended applications.

Portability and Design

The design of the HP Smart Tank Plus 651 is geared toward home use, featuring a compact form that fits well in home offices. It prioritizes functionality and easy access to controls, making it user-friendly for family members of all ages.

The MUNBYN printer, while also compact, is designed with portability in mind, allowing it to be easily moved between different workspaces. Its wireless capabilities further enhance its usability in various environments, whether at home or in a small business setting.

Support and Warranty

HP provides users of the Smart Tank Plus 651 with robust customer support and resources to resolve any issues that may arise. The brand is known for its reliable after-sales service, which is an essential consideration for families who depend on their printer for daily tasks.

In comparison, the MUNBYN printer offers 24 months of expert tech support, which is double the industry standard. This is particularly beneficial for small business owners who may require assistance or troubleshooting for their label printing needs. The support adds value to the overall ownership experience of the MUNBYN printer.

Which should you buy?

Choosing between the HP Smart Tank Plus 651 and the MUNBYN Bluetooth Thermal Label Printer ultimately depends on your specific printing needs. If you require a multifunctional printer for home use with high-volume color printing capabilities, the HP Smart Tank Plus 651 is an excellent choice, especially considering the value of two years of included ink. However, if your primary focus is on efficient label production for a small business, the MUNBYN printer offers a cost-effective solution with its lower price point and long-lasting thermal printing technology. Each printer excels in its realm, making the decision straightforward based on whether you prioritize versatility or specialized label printing.