Which is quieter, the EGO or the Ryobi?

The Ryobi 40V Whisper Series, clearly. Its housing is purpose-built to reduce noise output relative to Ryobi's own standard 40V blower lineup, and it runs audibly quieter than the EGO at matched 650 CFM output. For early morning or evening use near neighbors, the Ryobi is the better choice.

Which is the better value, EGO or Ryobi?

It depends entirely on whether you already own a Ryobi 40V battery. If you do, the Ryobi's tool-only price makes it the clear value winner. If you're starting from scratch, the total cost of a Ryobi tool plus battery plus charger often lands close to the EGO's complete kit price, at which point the EGO's longer warranty tips the value equation back in its favor.

Which has better runtime, EGO or Ryobi?

The EGO's included 5.0Ah battery is rated for up to 75 minutes at moderate speed, a known, fixed figure since it ships as a complete kit. The Ryobi's runtime depends on which battery you pair it with, a smaller 4.0Ah battery runs shorter than the EGO, while a larger 6.0Ah battery can close the gap or exceed it.

Which is better for gutter cleaning, EGO or Ryobi?

The Ryobi, mainly because of its cruise control trigger lock, which removes the need to grip the trigger continuously during elevated, one-handed ladder work. It's also lighter in typical battery configurations and quieter, both real advantages for extended overhead use.

Which has the better warranty?

The EGO, by a wide margin. Its 5-year tool warranty and 3-year battery warranty are the longest coverage in this category. The Ryobi's 1-year tool warranty is standard for the price tier but a clear step down.

EGO LB6504 vs Ryobi 40V Whisper Series: Which Cordless Blower Should You Buy?

Both deliver 650 CFM, but the EGO Power+ LB6504 and Ryobi 40V HP Whisper Series differ meaningfully on price structure, noise, warranty, and battery platform. Full spec comparison and buying recommendation.

Both blowers claim 650 CFM. The decision between them mostly comes down to what you already own and how much you value quiet operation.

The EGO Power+ LB6504 and Ryobi 40V HP Whisper Series are the two most directly comparable cordless blowers in this category, matched almost exactly on peak airflow but diverging clearly on noise, warranty, and how the price is structured.

The EGO ships as a complete kit at $150 to $180, with a 5-year tool warranty that's the longest in this category. The Ryobi is most commonly sold as a bare tool, cheaper upfront for existing Ryobi 40V owners, but requiring a separate battery purchase for anyone new to the platform.

In direct use, the Ryobi's Whisper Series housing runs noticeably quieter at matched output, and its cruise control trigger lock is a genuine ergonomic advantage the EGO doesn't offer.

The Short Answer

Buy the EGO LB6504 if you want a complete kit out of the box, the longest warranty in this category, and don't already own a competing 40V battery platform.

Buy the Ryobi 40V Whisper Series if you already own a Ryobi 40V battery, want the quietest 650 CFM blower available, or specifically need the cruise control trigger lock for extended or elevated work.

Spec Comparison

Spec	EGO Power+ LB6504	Ryobi 40V HP Whisper Series
Peak airflow	650 CFM	650 CFM
Air speed	Not separately rated	160 MPH
Battery	56V ARC Lithium, 5.0Ah included	40V HP, sold separately in most listings
Runtime	Up to 75 minutes	Varies by battery size
Weight (with battery)	~6.2 lbs	Lighter, varies by battery
Trigger lock	No	Yes, cruise control
Noise	Standard cordless output	Reduced-noise housing
Tool warranty	5 years	1 year
Typical price	$150 to $180 complete kit	Varies, bare tool often under $100

Where They Match

Peak airflow: Both are rated at 650 CFM in turbo or max mode, enough to handle most yards, including moderately wet leaves, without a second pass.

Build quality: Both use brushless motors and feel solidly built at their respective price points, with no obvious corner-cutting in either housing.

Battery platform ecosystems: Both EGO 56V and Ryobi 40V extend across wide outdoor tool lineups, mowers, trimmers, and more, making either a reasonable anchor for a broader cordless yard tool collection.

Where EGO Wins

Warranty: 5 years on the tool versus 1 year is not a small gap. For a tool used seasonally over many years, this matters.

Complete kit simplicity: No guessing about battery size or availability, the LB6504 ships ready to use with a known 75-minute runtime figure.

Runtime predictability: Since it's sold as a fixed kit, buyers know exactly what runtime to expect, unlike the Ryobi's variable battery-dependent runtime.

Where Ryobi Wins

Noise: The clearest differentiator. The Whisper Series housing is genuinely quieter at matched output, a real benefit for noise-sensitive use.

Cruise control: A trigger lock the EGO simply doesn't offer, useful for long sessions and elevated one-handed work like gutter cleaning.

Price for existing owners: For anyone with a compatible Ryobi 40V battery already, the tool-only price is the cheapest path to 650 CFM in this category.

Who Should Buy Each

EGO Power+ LB6504: new cordless yard tool buyers, anyone prioritizing warranty length, households that want a single predictable complete-kit purchase.

Ryobi 40V Whisper Series: existing Ryobi 40V battery owners, noise-sensitive households, anyone doing frequent gutter or elevated work who values the cruise control lock.

EGO Power+ LB6504 on Amazon

Ryobi 40V Whisper Series on Amazon

EGO LB6504 vs Ryobi 40V Whisper Series: Which Cordless Blower Should You Buy?

EGO Power+ LB6504 650 CFM Cordless Leaf Blower

Pros

Cons

Ryobi 40V HP Brushless Whisper Series 650 CFM Leaf Blower