HP All-in-One Fax Printers: Comparing OfficeJet Pro and Smart Tank Models

Best for: Home offices wanting extended warranty protection

Pros

• Optional 2-year HP+ warranty
• Automatic two-sided printing
• 225-sheet input tray
• HP Wolf Essential Security

Cons

• One-sided ADF scanning only
• Full benefits require HP+ activation

Best for: High-volume teams handling heavy paperwork

Pros

• Single-pass duplex ADF scanning
• 500-sheet dual paper trays
• Responsive 4.3-inch touchscreen
• Front walk-up USB port

Cons

• Heavy 26.1-pound desk footprint
• Requires substantial workspace depth

Best for: Home offices wanting quiet, reliable printing

Pros

• Dedicated Quiet Mode setting
• Automatic two-sided printing
• Compact desktop footprint
• 225-sheet paper tray

Cons

• One-sided ADF scanning only
• Color speed capped at 10 ppm

Best for: Offices needing fast duplex document scanning

Pros

• Dual-pass 2-sided ADF scanning
• Fast 22 ppm black output
• HP Wolf Pro Security suite
• 250-sheet input tray capacity

Cons

• Single paper tray only
• Heavier 20.5-pound chassis

The HP OfficeJet Pro 9125 Wireless All-in-One is engineered as a dedicated production engine for administrative workspaces that handle high-volume mixed media. Driven by an HP Thermal Inkjet printhead, it produces up to 22 pages per minute in black and 18 pages per minute in color, backed by a 250-sheet internal input tray. Its scanning assembly pairs an easy slide-off flatbed glass with a dual-pass two-sided automatic document feeder, allowing legal documents, two-sided invoices, and multipage contracts to be scanned or faxed without manual page flipping. The interface is anchored by a 2.7-inch color touchscreen featuring a smartphone-style navigation layout, while connectivity includes self-healing dual-band Wi-Fi and mobile command through the HP app. The device also incorporates HP Wolf Pro Security to protect network endpoints from firmware vulnerabilities, alongside HP AI formatting designed to strip awkward layouts and extraneous text from printed web pages and email threads.

This model suits independent studios, consultants, and remote project managers who routinely scan and fax double-sided packets and need brisk print execution. At 20.5 pounds with a footprint measuring 13.48 by 17.3 by 10.94 inches, it occupies a substantial desktop footprint while maintaining office-grade structural rigidity. It comes packaged with a three-month trial of the Instant Ink subscription service, which monitors consumption and dispatches cartridges automatically. However, where your daily operation demands double the input capacity or faster sheet capture during digitizing runs, the 9125 yields to the heavier dual-tray architecture found in the higher-tier 9135.

Creative directors and busy team leads who manage heavy paperwork will appreciate the balance between swift throughput and clean media handling. For workspaces that also operate standard desktop printing gear alongside fax nodes, choosing a comprehensive hp printer all in one wireless configuration ensures hardware consistency across multiple desks.

Designed for compact desktop efficiency, the HP OfficeJet Pro 8135 Wireless All-in-One targets home office workers who produce business reports, client briefs, and marketing materials. It generates monochrome documents at up to 20 pages per minute and color outputs at 10 pages per minute. Paper storage utilizes a 225-sheet primary tray, and automated two-sided printing comes standard to reduce sheet consumption. Scanning relies on an integrated flatbed paired with a one-sided automatic document feeder, which handles standard stack processing for routine single-sided paperwork before sending it via local wireless or integrated fax. User navigation runs through a 2.7-inch color touchscreen, supported by HP Wolf Essential Security protocols and a specialized Quiet Mode designed to dampen mechanical acoustic output during active print cycles.

The 8135 is built for solopreneurs, vloggers, and home-based creators who need dependable document generation without dominating an entire worktable. Its chassis weighs 17.6 pounds, measures 13.29 by 18.12 by 9.17 inches, and incorporates more than 45 percent recycled plastic content. Like its larger counterparts, it integrates HP AI print formatting to eliminate page overflow from web layouts and includes a three-month trial for Instant Ink. When document workflows expand to include stacks of two-sided legal contracts or rapid dual-sided archive scanning, the single-sided feeder on the 8135 gives way to the dual-pass capabilities of the OfficeJet Pro 9125.

The inclusion of fade-, smear-, and water-resistant ink characteristics ensures professional document durability for client-facing deliverables. When deciding which hp printer with fax to buy for a shared domestic setup, the low operational noise profile of the 8135 makes it an exceptionally unobtrusive option for tight creative spaces.

The HP OfficeJet Pro 9135 Wireless All-in-One stands at the top of the brand’s cartridge-fed office range, configured for demanding administrative hubs that process continuous print and digitizing jobs. It leads the lineup in speed, outputting up to 25 pages per minute in black and 20 pages per minute in color, with copy speeds reaching up to 23 pages per minute. The paper supply is expanded via two separate 250-sheet input trays, delivering a total 500-sheet capacity that allows teams to load full reams or segregate standard letterhead from secondary media. A single-pass two-sided automatic document feeder captures both sides of a sheet simultaneously across the scanning glass, significantly cutting wait times during extensive copy, scan, and fax tasks. Management is handled via an expanded 4.3-inch color touchscreen, a front-facing USB flash drive walk-up port, and HP Wolf Pro Security suite integration.

This machine is built specifically for shared creator collectives, multi-member agency offices, and busy home administrative desks where paper reloads cause project interruptions. Weighing 26.1 pounds and measuring 15.6 by 17.2 by 12.53 inches, it represents the largest physical investment among the tested units. It includes dual-band Wi-Fi with auto-reconnection, the three-month Instant Ink promotional option, and HP AI web formatting. While it excels in overall hardware speed, users whose primary concern is eliminating consumable cartridges in favor of continuous bulk reservoirs will find the Smart Tank family a more suitable alternative.

The single-pass scanning mechanism is especially valuable when converting thick stacks of multi-page agreements into secure digital files. For production studios evaluating an hp printer scanner copier all in one wireless unit that can also send formal fax transmittals without tethering to a PC, the 9135 offers the most complete set of enterprise-level convenience tools.

Best for: Compact home spaces printing moderate volume

Pros

• Up to 2 years included ink
• Ultra-lightweight 10.3-pound frame
• Borderless photo printing support
• Mess-free bottle docking tanks

Cons

• 10 ppm black copy rate
• Listing omits automatic duplex details

Best for: Creators printing high-volume color graphics

Pros

• Up to 3 years included ink
• Cartridge-free bottle refill system
• Automatic two-sided printing
• 35-sheet automatic document feeder

Cons

• 15 ppm monochrome print speed
• Listing omits color print speed

The HP Smart Tank 7603 Wireless All-in-One pivots away from traditional ink cartridges to a refillable reservoir system engineered for high-volume, low-intervention printing. It comes packaged with bottled ink engineered to provide up to three years of operation, rated by the listing to generate up to 8,000 color pages or 6,000 black pages out of the box. Output performance reaches up to 15 pages per minute for monochrome jobs, though the manufacturer listing does not specify the maximum color print speed. Paper processing features include automatic two-sided printing, a 35-sheet automatic document feeder, scan-to-PDF utility, borderless photo output, and an integrated fax module. Refilling relies on clean-draining, squeeze-free keyed bottle ports that plug directly into internal tanks, while operation is governed by a Magic Touch contextual control panel.

This model is built for content creators, visual designers, and educators who produce continuous marketing proofs, handouts, and color collateral without wanting ongoing cartridge replenishment. Its clean exterior measures 14.33 by 16.83 by 9.46 inches and weighs an approachable 17 pounds, fitting comfortably on studio sideboards. It supports modern network protocols including 802.11ac dual-band Wi-Fi and connects through the HP app. However, if your daily administrative routine requires lightning-fast document throughput or automated dual-sided scanning from the ADF, the 7603 yields to the faster paper handling of the OfficeJet Pro 9125 or 9135.

For operations exploring the hp officejet pro vs smart tank fax balance, the 7603 represents the apex of tank-based convenience. Its integrated 35-sheet document feeder eliminates hand-feeding multi-page fax transmissions, giving high-volume color users a dependable bridge between tank economy and office productivity.

Focusing on basic residential document handling with an emphasis on fluid economy, the HP Smart Tank Plus 651 Wireless provides high-yield cartridge-free printing within an ultra-lightweight profile. The unit includes up to two years of bottled ink in the packaging, capable of delivering up to 8,000 color pages or 6,000 black pages. While the listing does not specify standard ISO print speeds, it notes a black copy rate of up to 10 pages per minute. The hardware includes an automatic document feeder for multi-sheet paperwork, flatbed scanning, borderless image printing, and integrated fax hardware. Monitoring and setup are handled via a compact onboard touch display screen, with extended voice control compatibility across Amazon Alexa and mobile operating systems.

Weighing just 10.3 pounds and measuring 14.7 by 17.7 by 7.8 inches, the 651 is the lightest and most compact fax-capable device in the lineup, making it ideal for craft rooms, domestic study desks, and small home studios with restricted counter space. Refills use HP mess-free bottle docks that drain without bottle compression. The listing does not specify automated two-sided duplex printing or the exact feeder sheet count, meaning manual handling is required for two-sided outputs. When your volume increases or you require dedicated duplex printing and accelerated monochrome output, the Smart Tank 7603 is the logical step up.

Its lightweight build and generous boxed liquid supply make it an attractive entry point for light administrative duties. Creators who rarely need high-velocity document output but require an occasional hp all in one printer with fax on standby will find the 651 simple to maintain over extended periods of inactivity.

The HP OfficeJet Pro 8135e Wireless All-in-One mirrors the mechanical core of the standard 8100 series while providing access to the HP+ ecosystem. It outputs monochrome text at up to 20 pages per minute and color files at up to 10 pages per minute. The hardware houses a 225-sheet input tray, automated two-sided printing, and an integrated one-sided automatic document feeder coupled with a flatbed scanner glass for multi-page faxing and copying. Control is centralized on a 2.7-inch color touchscreen interface with smartphone navigation gestures, protected by HP Wolf Essential Security firmware. An included three-month Instant Ink trial activates upon enrollment, and buyers have the option to extend the standard one-year hardware warranty to two years upon acceptance of the HP+ cloud service agreement.

This printer is intended for home-based professionals, boutique creative operations, and remote team members who value extended manufacturer warranty protection and automated consumable reordering. The machine weighs 19 pounds and measures 13.29 by 18.12 by 9.17 inches, fitting easily on utility credenzas or shared studio shelving. It includes AI-assisted formatting to ensure that online reference materials, call sheets, and scripts print without trailing lines or misaligned margins. When workloads outgrow single-sided feeder scanning or require physical paper storage beyond 225 sheets, the OfficeJet Pro 9135 represents the necessary enterprise upgrade.

For home businesses that want cloud-connected management through the HP app alongside standard phone-line fax transmission, the 8135e delivers reliable baseline office performance. While those evaluating high-capacity thermal options might also research commercial hp all in one laser printers, the 8135e retains inkjet versatility for rich color graphics alongside crisp monochrome text.