Find My Tool☰
Home / Comparisons / Ryobi vs Sun-Joe Wet Dry Vacuum
SHOP VACUUM SHOWDOWN

Ryobi vs Sun-Joe Wet Dry Vacuum

Choosing between Ryobi and Sun Joe for a wet dry vacuum often comes down to battery ecosystem versus raw suction power. This comparison breaks down the key specs, real-world owner feedback, and value to help you pick the right shop vac for your garage or workshop.

Quick answer

The Ryobi 6-Gallon Wet/Dry Vac is the top pick for cordless convenience and a seamless battery platform, while the Sun Joe 5-Gallon Wet/Dry Vac wins for corded power and value. Choose Ryobi if you already own Ryobi tools; choose Sun Joe for maximum suction on a budget.

Why trust ToolBuyerHub

  • Compared like-for-like manufacturer specifications from each product before naming a winner
  • Battery & ecosystem compared
  • Aggregated owner reviews
  • Build quality & warranty checked
  • Brand reliability
  • No fake hands-on claims

Research updated June 2026.

Ryobi vs Sun Joe Wet Dry Vacuum: Spec Comparison
SpecificationRyobi 6-Gallon (P3240)Sun Joe 5-Gallon (SJ-WD5050)
Best ForCordless convenience & Ryobi usersCorded power & budget buyers
Power Source18V ONE+ Battery (cordless)120V Corded (6.5 Amp motor)
Tank Capacity6 Gallons5 Gallons
Peak HorsepowerNot rated (battery dependent)1.5 Peak HP
Airflow (CFM)~35 CFM (estimated on high)~55 CFM
FiltrationWashable foam filter + optional cartridgeWashable foam sleeve + fine dust filter
Hose Diameter1-1/4 inch1-1/4 inch
Wet/Dry CapabilityYesYes
Blower FunctionYes (via hose)Yes (via rear port)
Warranty3 Year Limited2 Year Limited
Weight (without battery)~8.5 lbs~9.5 lbs
Average Owner Rating4.4 / 5 (Amazon)4.3 / 5 (Amazon)

Ryobi vs Sun Joe Wet Dry Vacuum: Which one is better?

Both the Ryobi 6-Gallon and Sun Joe 5-Gallon wet dry vacuums are popular choices for homeowners and DIYers. The Ryobi excels in portability and integration with the ONE+ battery system, making it ideal for quick cleanups without dragging a cord. The Sun Joe, with its 1.5 peak HP motor, delivers noticeably stronger suction for heavy debris and larger messes, but requires a wall outlet.

Ryobi 6-Gallon Wet/Dry Vac (P3240) Review

The Ryobi P3240 is a cordless shop vac that runs on the versatile 18V ONE+ battery platform. Its 6-gallon tank is large enough for most garage tasks, and the compact design allows it to sit on top of a 5-gallon bucket for easy emptying. Owner reviews praise its convenience for quick pickups, especially for those already invested in Ryobi tools. The suction is adequate for sawdust, dirt, and small spills, but it lacks the raw power of a corded unit. The blower function is a handy bonus for clearing debris from driveways or workbenches.

Sun Joe 5-Gallon Wet/Dry Vac (SJ-WD5050) Review

The Sun Joe SJ-WD5050 is a corded wet dry vacuum that offers strong suction at a budget-friendly price. Its 1.5 peak HP motor provides consistent power for wet and dry pickup, handling everything from workshop dust to flooded plant trays. The 5-gallon tank is slightly smaller than the Ryobi, but the included fine dust filter and blower port add versatility. Users consistently note the value for money, though some mention the hose and accessories feel less durable than premium brands. The corded design means unlimited runtime, but you are tethered to an outlet.

What to check before buying a wet dry vacuum

Before choosing between Ryobi and Sun Joe, consider your primary use case. If you need a vacuum for quick, cordless cleanups around the house, garage, or jobsite, the Ryobi is the better fit. If you need maximum suction for heavy debris, large workshops, or frequent wet pickups, the Sun Joe corded model is more powerful. Also, check your existing tool battery ecosystem; the Ryobi is a no-brainer if you already own Ryobi batteries and chargers.

Mistakes to avoid when buying a wet dry vacuum

A common mistake is underestimating the importance of filtration. Both models use washable foam filters, but for fine dust (drywall, concrete), you may need an optional cartridge filter. Another mistake is ignoring the hose size; both use 1-1/4 inch hoses, which are standard for small debris but can clog with larger chips. Finally, do not assume cordless equals corded power; the Ryobi is convenient but not a replacement for a high-powered corded shop vac for heavy tasks.

Ryobi vs Sun Joe: Performance and Build Quality

The Sun Joe offers superior suction and airflow (55 CFM vs ~35 CFM), making it better for wet pickup and heavy debris. The Ryobi is quieter and more portable, but its suction drops significantly as the battery drains. Build quality on both is acceptable for the price, with the Ryobi feeling slightly more robust due to its thicker plastic tank. The Sun Joe's hose and caster wheels are functional but feel less premium. For warranty, Ryobi offers a 3-year limited warranty compared to Sun Joe's 2-year.

Battery vs Corded: Which is right for you?

The Ryobi's cordless freedom is its biggest advantage. You can vacuum a car, clean a garage, or blow leaves without finding an outlet. However, battery life is limited; a 4Ah battery gives about 15-20 minutes of runtime on high. The Sun Joe's corded design provides unlimited runtime and consistent suction, but you must manage the cord. For most homeowners, the Ryobi is better for quick, frequent tasks, while the Sun Joe is better for longer, heavy-duty cleaning sessions.

FAQs

Is the Ryobi wet dry vacuum as powerful as a corded one?

No, the Ryobi cordless model has less suction than most corded shop vacs, including the Sun Joe. It is best for light to medium debris, not heavy-duty pickup.

Can I use the Sun Joe wet dry vacuum for wet pickup?

Yes, the Sun Joe SJ-WD5050 is designed for both wet and dry pickup. It includes a foam sleeve filter for wet use and a fine dust filter for dry use.

Does the Ryobi wet dry vacuum come with a battery?

No, the Ryobi P3240 is sold as a tool-only unit. You need a Ryobi 18V ONE+ battery and charger, which are sold separately.

Which wet dry vacuum is better for car detailing?

The Ryobi is better for car detailing due to its cordless design and compact size, allowing easy access to tight spaces. The Sun Joe is better for heavy extraction.

Can I use a cartridge filter with the Ryobi wet dry vacuum?

Yes, Ryobi sells an optional cartridge filter (P3240-1) that improves fine dust filtration for drywall or concrete dust.

Is the Sun Joe wet dry vacuum loud?

The Sun Joe operates at a typical noise level for a shop vac, around 75-80 dB. It is louder than the Ryobi cordless model.

What is the warranty on the Ryobi wet dry vacuum?

The Ryobi P3240 comes with a 3-year limited warranty. The Sun Joe SJ-WD5050 has a 2-year limited warranty.

Can I use the Ryobi wet dry vacuum as a blower?

Yes, the Ryobi wet dry vacuum has a blower function. You attach the hose to the exhaust port to blow debris.

Does the Sun Joe wet dry vacuum have a blower function?

Yes, the Sun Joe SJ-WD5050 includes a rear blower port for clearing leaves and dust from driveways or garages.

Which is better for a large workshop: Ryobi or Sun Joe?

The Sun Joe is better for a large workshop due to its stronger suction and unlimited runtime. The Ryobi is better for quick cleanups in smaller spaces.

Are the accessories for Ryobi and Sun Joe interchangeable?

Both use 1-1/4 inch hoses and accessories, so many standard shop vac attachments are interchangeable. However, specific filter types are not.

Which wet dry vacuum is more portable?

The Ryobi is more portable because it is cordless and lighter (8.5 lbs without battery). It is easier to carry up stairs or to different job sites.

Our verdict

For most homeowners, the Ryobi 6-Gallon Wet/Dry Vac is the best overall pick due to its cordless convenience and integration with the Ryobi battery ecosystem. For budget-conscious buyers who need maximum suction and don't mind a cord, the Sun Joe 5-Gallon Wet/Dry Vac offers unbeatable value and power for heavy-duty tasks.

Written and fact-checked by the ToolBuyerHub Editorial Team using the verification method in our Editorial Policy.

RELATED PICK

Draper vs Stanley Clamp Meter

Another buying guide from this category, picked for you.

Check Price →

As an Amazon Associate we earn from qualifying purchases. We recommend on merit — see our disclosure.