Dolphin Sigma robotic pool cleaner beside a swimming pool
Dolphin buying guide

Dolphin vs Polaris

Both are established pool-cleaner brands. Their strongest robots simply solve different problems. We checked current Polaris specifications and warranty terms against Dolphin’s Max-Series™ and ProLine™ so you can compare real trade-offs instead of recycled marketing claims.

Specifications, availability and promotions can change.

Official SpecsCurrent product pages
Warranty TermsDuration and exclusions
Dealer SupportBoth brands have networks
Current ModelsP70, FREEDOM & iQ+ checked
The short answer

Dolphin is the better overall choice

Polaris has real strengths in iAquaLink®, premium retrieval and 60-foot pool coverage, but Dolphin offers the stronger complete lineup: proven corded and cordless families, broader filtration choices, dealer-backed service and up to a 3-year manufacturer warranty.

What to compare

Extra features add cost and complexity

  • iAquaLink® is most useful when you already own compatible equipment.
  • The 60-foot iQ+ rating matters only when the pool genuinely exceeds 50 ft.
  • Easy Lift, a caddy and spot cleaning do not replace filtration and cleaning performance.
  • FREEDOM removes the cable but adds charging time and battery care.
Why Dolphin wins overall

More ways to get the better clean

  • You want to run another cycle immediately instead of waiting for a battery recharge.
  • You want included fine and ultra-fine filter choices or Premier’s leaf-bag option.
  • You want a weekly timer without requiring an app on Cayman, Quantum or Premier.
  • You want the 3-year manufacturer warranty offered on Premier and Sigma.
At a glance

Dolphin vs Polaris: the differences that matter

See how Dolphin Max-Series™ and ProLine™ compare with Polaris P70, FREEDOM, ALPHA iQ+ and VRX iQ+ on power, filtration, coverage and ownership.

Dolphin Max-Series and ProLine compared with current Polaris robotic cleaners
What to compare Dolphin Max-Series™ / ProLine™ Polaris robotic cleaners
Brand heritage Maytronics was founded in 1983 and launched Dolphin as a robotic pool-cleaner brand. Polaris says it invented the pressure-side pool cleaner in 1973 and now has more than 50 years in automatic pool cleaning.
Company structure Dolphin is Maytronics’ flagship robotic-cleaner brand. Polaris is a Fluidra brand within a broad portfolio of pool equipment and connected products.
Power options The featured Max-Series™ and ProLine™ are corded. Maytronics also sells separate cordless Dolphin families. P70, ALPHA iQ+ and VRX iQ+ are corded; FREEDOM is cordless with a 9.6 Ah lithium-ion battery.
Published pool rating Cayman: up to 40 ft on Maytronics’ current page. Quantum, Premier and Sigma: up to 50 ft. P70: up to 30 ft in the published brochure. FREEDOM: up to 50 ft. ALPHA iQ+ and VRX iQ+: up to 60 ft.
Cleaning coverage Cayman: floor and walls. Quantum, Premier and Sigma: floor, walls and waterline. P70: floor and cove. FREEDOM, ALPHA iQ+ and VRX iQ+: floor, walls and waterline modes.
Filtration Fine filtration across the group, with model-specific ultra-fine panels or interchangeable media. Premier adds a large debris bag. P70: 3 L canister. FREEDOM: 4 L all-purpose canister. ALPHA iQ+ and VRX iQ+: 5 L illuminated canister; optional finer canisters are available on compatible platforms.
App control Sigma uses MyDolphin™ Plus. Cayman, Quantum and Premier are listed without a mobile app on current Maytronics pages. FREEDOM uses iAquaLink® for status and app-activated modes. ALPHA iQ+ and VRX iQ+ add scheduling, remote spot cleaning, temperature and updates.
Scheduling Weekly timer on Cayman, Quantum, Premier and Sigma; Sigma also schedules through the app. Custom recurring app schedules on ALPHA iQ+ and VRX iQ+. P70 has no scheduling. FREEDOM offers on-demand and app-activated modes.
Manufacturer warranty 2 years on Escape, Cayman and Quantum; 3 years on Premier and Sigma. 2-year limited warranty on corded and battery-powered pool robots. Wear items are excluded under Fluidra’s published terms.
Service and parts Maytronics publishes an authorized-dealer locator, genuine parts catalog and product-specific support. Polaris offers live US support, genuine parts and local pool-store repair paths through Fluidra’s established distribution network.
Upfront price Live prices appear below. Compare the included filter media and warranty, not only the checkout total. Dealer pricing and promotions vary. Some premium models include a caddy that changes the package value.

Pool length, cable length and cleaning area are not interchangeable measurements. Product ratings and cycle times are manufacturer specifications, not results from one standardized independent test.

Where Polaris is strongest

Three advantages Dolphin shoppers should not ignore

01

iAquaLink® integration

ALPHA iQ+ and VRX iQ+ offer recurring schedules, targeted spot cleaning, water temperature, dirty-canister status and over-the-air updates in an established pool-equipment app.

02

Coverage up to 60 ft

With a 70-foot cable, ALPHA iQ+ and VRX iQ+ are published for pools up to 60 ft. That is a real advantage over the 50-foot rating on Quantum, Premier and Sigma.

03

Premium handling

Easy Lift brings compatible Polaris robots to the waterline and evacuates water as they are removed. A transport caddy is included on ALPHA iQ+ and VRX iQ+.

Filtration, without invented precision

Capacity and media are useful. Unsupported micron math is not.

Polaris publishes canister capacity clearly: 3 L on P70, 4 L for the FREEDOM platform and 5 L on ALPHA iQ+ and VRX iQ+. The premium corded platforms also support optional fine and ultra-fine canisters. Polaris does not publish one comparable micron rating across these current product pages.

Maytronics’ current Cayman, Quantum, Premier and Sigma pages identify fine, ultra-fine or multi-layer media but likewise do not publish one directly comparable micron number for the whole group. The practical Dolphin advantage is included choice: Quantum and Sigma include an ultra-fine kit, while Premier can switch between cartridges and a large filter bag for different debris loads.

Dolphin Premier interchangeable filter media
Premier’s Multi-Media™ system is designed to switch between fine-particle cartridges and a large debris bag.
Model by model

Which Dolphin should a Polaris shopper compare?

Start with the corded Dolphin that matches your pool size, then compare filtration, coverage and controls.

01

Polaris P70 vs Dolphin Escape or Cayman

P70 specifications

P70 is compact and simple: floor-and-cove cleaning, a 3 L transparent canister, 40-foot cable and one 2-hour mode. It has no app, schedule or included caddy. Polaris’ brochure rates it for pools up to 30 ft.

The Max-Series™ alternative

Escape is the lighter entry model with MaxBin™ filtration. Cayman steps up to floor-and-wall cleaning, a 2-hour cycle, 4,000 GPH published suction and a weekly timer.

Our pick: Escape or Cayman. Max-Series™ provides the stronger filter platform and a better step-up path than the floor-focused P70.

02

Polaris FREEDOM vs Dolphin Quantum or Sigma

FREEDOM specifications

FREEDOM is cordless and rated for pools up to 50 ft. Published modes include a 1.5-hour floor cycle, 2.5-hour floor/wall/waterline cycle, waterline-only and SMART Cycle. Its 9.6 Ah battery recharges in under 5 hours.

The Max-Series™ / ProLine™ alternative

Quantum is corded, rated to 50 ft and cleans floor, walls and waterline in a 2-hour default cycle. Sigma adds app control, 4,500 GPH published suction and a 3-year warranty.

Our picks: Quantum or Sigma. Both avoid FREEDOM’s recharge delay; Quantum includes ultra-fine media, while Sigma adds connected ProLine™ cleaning.

03

Polaris ALPHA iQ+ / VRX iQ+ vs Dolphin Premier or Sigma

Polaris iQ+ specifications

ALPHA iQ+ and VRX iQ+ pair a 5 L illuminated canister, 70-foot swivel cable, 4WD, Easy Lift and an included caddy with full iAquaLink® control. Their published 60-foot pool rating leads this matchup.

The ProLine™ alternative

Premier offers interchangeable cartridge-and-bag filtration, 4,500 GPH and a 3-year warranty. Sigma combines MyDolphin™ Plus, waterline cleaning, included ultra-fine media and the same 3-year warranty.

Our picks: Premier or Sigma. Premier is better suited to heavy leaves and filter flexibility, while Sigma is our connected ProLine™ flagship. Use a 60-foot model only when the pool requires it.

Legacy model shopping note

Polaris P825 comparisons need context

The P825 still appears in search results and old-stock listings, but its official brochure dates to 2015 and at least one major retailer marked it discontinued in 2025. Published specifications list a 50-foot cable for pools up to 40 ft, floor or floor/wall modes, 1.5- and 2.5-hour cycles, no app and an included caddy.

If you are considering old stock, compare the serial number, included warranty and parts availability before buying. For a current Dolphin alternative, Cayman is rated to 40 ft with a weekly timer; Quantum adds a 50-foot rating and waterline cleaning.

Read the Polaris robotics brochure
Our Dolphin shortlist

Start with Max-Series™ and ProLine™

Cayman is the corded value pick, Quantum adds full waterline coverage and included ultra-fine filtration, and Sigma is the connected ProLine™ flagship.

Dolphin Cayman robotic pool cleaner
Max-Series™ · Best value
NewTop SellerBest of 2026

Dolphin Cayman

$1299$1049Save $250

Floor-and-wall cleaning, a weekly timer, top-load MaxBin™ filtration and a 2-year manufacturer warranty.

Details
Dolphin Quantum robotic pool cleaner
Max-Series™ + ProLine™
NewTop SellerBest of 2026

Dolphin Quantum

$1799$1599Save $200

Floor, wall and waterline coverage for pools up to 50 ft, with an included ultra-fine filter kit and 2-year warranty.

Details
Dolphin Sigma robotic pool cleaner
ProLine™ · Connected flagship
NewTop SellerBest of 2026

Dolphin Sigma

$2999$2349Save $650

MyDolphin™ Plus app control, 4,500 GPH published suction, waterline coverage and a 3-year manufacturer warranty.

Details

Need a lighter entry model? See the Max-Series™ Escape. Dealing with heavy leaves? See the ProLine™ Premier.

Read the terms, not just the year count

Both brands have real service infrastructure

Dolphin by Maytronics

2 years on Max-Series™; up to 3 on ProLine™

Escape, Cayman and Quantum carry 2-year manufacturer warranties. Premier and Sigma carry 3-year warranties. Maytronics publishes a US locator for authorized dealers that provide robots, genuine parts and localized service.

Read our Dolphin warranty guide
Polaris by Fluidra

2-year limited coverage on pool robots

Fluidra warrants corded and battery-powered Polaris pool robots for 2 years. Its terms exclude wear items including filter canisters, tracks, rollers and brushes; coverage is non-transferable, and transportation and labor are not included.

Read Polaris’ warranty terms

Important: warranty coverage depends on the exact model, seller, country and purchase date. Keep the receipt and serial number, and read the terms supplied with the robot you actually buy.

The bottom line

Our verdict: choose corded Dolphin

Polaris adds iAquaLink®, 60-foot ratings and handling features, but those extras do not outweigh Dolphin’s stronger filtration choices, warranty options and long-term support.

Choose Max-Series™ or ProLine™ for continuous corded cleaning with no battery downtime.

Common questions

Dolphin vs Polaris FAQ

Is Dolphin better than Polaris?

Yes, Dolphin is our better overall recommendation. Polaris leads in a few narrow areas, including a 60-foot pool rating on ALPHA iQ+ and VRX iQ+ and deep iAquaLink® integration. Dolphin wins the broader ownership comparison with corded and cordless families, more filtration choices, dealer-backed support and up to a 3-year warranty.

Is Polaris only a pressure-side cleaner company?

No. Polaris began with pressure-side cleaning in 1973, but it now sells pressure-side, suction-side and robotic cleaners. Its ALPHA iQ+ and VRX iQ+ are sophisticated connected robots, and FREEDOM is a purpose-built cordless robot.

Which Dolphin is closest to Polaris FREEDOM?

There is no exact Max-Series™ or ProLine™ match because those featured Dolphins are corded. Compare FREEDOM with Quantum for 50-foot floor/wall/waterline coverage, or Sigma if app control and a 3-year warranty matter. Buyers who require cordless should also review Dolphin’s dedicated cordless families.

Which Dolphin is closest to Polaris P70?

Compare P70 with Escape for a lightweight entry point. Step up to Cayman if you want wall cleaning and a weekly timer. P70 focuses on the floor and cove of small, simple pools.

Which brand is better for a pool over 50 ft?

Polaris has the advantage within this residential comparison. ALPHA iQ+ and VRX iQ+ use a 70-foot cable and are published for pools up to 60 ft. Quantum, Premier and Sigma are rated to 50 ft.

Does Polaris publish a finer filter micron rating than Dolphin?

Not consistently across the models compared here. Both brands describe general-purpose, fine, ultra-fine or multi-layer media, but their current product pages do not provide one standardized micron value that supports a brand-wide winner. Compare the exact included and optional media.

Is the Polaris P825 still current?

It remains visible in search results and old-stock listings, but its official brochure is from 2015 and at least one major retailer marked it discontinued in 2025. Verify the serial number, warranty start date, return policy and parts availability before buying old stock.

How do the warranties differ?

Polaris corded and battery-powered pool robots carry 2-year limited coverage under Fluidra’s published terms, with wear items, transportation and labor excluded. The featured Dolphins carry 2 years on Escape, Cayman and Quantum, and 3 years on Premier and Sigma. Always read the exact terms supplied at purchase.