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Robotic pool cleaner comparison

Dolphin Oasis Z5i vs Dolphin Wave 80

A side-by-side comparison of pool fit, cleaning coverage, filtration, controls and the better Pool Express option.

Dolphin Oasis Z5i Dolphin Wave 80
Choose by pool type

Residential and commercial pools need different robots

Dolphin Oasis Z5i and Dolphin Wave 80 serve different kinds of pools, so there is no honest one-size-fits-all winner. Choose Dolphin Quantum for residential use. Choose Dolphin Wave 80 for commercial use.

Right robot for each job

Choose residential and commercial cleaners separately

Buying guidance

Dolphin Oasis Z5i or Dolphin Wave 80: our take

Dolphin Oasis Z5i and Dolphin Wave 80 can be compared on specifications, but they are designed for different jobs. Start with residential versus commercial use, then use the details below to understand the tradeoffs.

Pool fit and cleaning reach

Dolphin Oasis Z5i is intended for inground pools, while Dolphin Wave 80 is intended for commercial pools. Dolphin Oasis Z5i is rated for pools up to 50 ft; Dolphin Wave 80 is rated up to 68 ft. Each cleans floor, walls, and waterline, so coverage alone does not separate them. Dolphin Oasis Z5i lists CleverClean navigation. Dolphin Wave 80 lists CleverClean navigation and Commercial-grade motors.

Filtration and debris

Dolphin Oasis Z5i has documented included filtration—Basket and UltraFilter—while the other model's included media is not fully published. That gives Dolphin Oasis Z5i the clearer documented edge for fine silt, pollen and sand. Dolphin Oasis Z5i also has the better documented path for bulky leaves and larger debris.

Controls and day-to-day ownership

Dolphin Oasis Z5i provides a weekly timer and smartphone control; Dolphin Wave 80 provides no fully published timer, app or remote specification. Both use continuous corded power.

Price, warranty and the decision

Dolphin Oasis Z5i lists a 3-year warranty compared with 2 years for Dolphin Wave 80. These robots are built for different jobs, so pool type and facility capacity decide the comparison before individual features do. For a residential pool, the Pool Express pick is Dolphin Quantum. Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris. For a commercial facility, the Pool Express pick is Dolphin Wave 80. Commercial pools up to 68 ft that need floor, wall and waterline cleaning.

Feature check: what each robot actually has

A green check means the feature is documented as included. A red X means it is documented as absent. A dash means the source does not make the feature clear.

Feature Dolphin Oasis Z5i Dolphin Wave 80
Cleans the pool floor Yes Yes
Climbs and cleans walls Yes Yes
Scrubs the waterline Yes Yes
Fine-debris filter included YesEdge No
Large-debris filter YesEdge No
Automatic scheduling Yes Not listed
Smartphone app Yes Not listed
Anti-tangle swivel Yes Not listed
3-year warranty YesEdge No
No recharging between cycles Yes Yes
Built-in UV-C water treatment No No

Unknown is not treated as “no.” Specifications come from the product pages, current catalog records and manufacturer material collected for this site.

Where Dolphin Oasis Z5i stands out

Dolphin Oasis Z5i is the better fit for inground pools up to 50 ft that need floor, wall and waterline cleaning with app scheduling.

  • Includes filtration for sand, pollen and other fine debris
  • Includes a large-debris bin or bag for leaves
  • Has documented smartphone control
  • Carries a 3-year warranty instead of 2 years

Where Dolphin Wave 80 stands out

Dolphin Wave 80 is the better fit for pools up to 68 ft.

  • Is rated for pools up to 68 ft
  • Corded, plug-in power supply

Dolphin Oasis Z5i vs Dolphin Wave 80 specifications

Use pool fit first. Price and app control do not make up for a robot that cannot cover the length or surfaces you need cleaned.

Specification Dolphin Oasis Z5i Dolphin Wave 80
Best fit Inground pools up to 50 ft that need floor, wall and waterline cleaning with app scheduling. Commercial pools up to 68 ft that need floor, wall and waterline cleaning.
Starting price See product $1,999
Pool type Inground Commercial
Maximum pool length Up to 50 ft Up to 68 ft
Cleaning coverage Floor, Walls, Waterline Floor, Walls, Waterline
Power Corded Corded
Filtration Basket, UltraFilter Not listed
Scheduling Weekly schedule + app Not listed
App and remote App control Not listed
Cable Not listed Not listed
Robot weight 26.7 lb Not listed
Warranty 3 years 2 years
Final call

Choose for the pool you operate

Dolphin Oasis Z5i and Dolphin Wave 80 serve different kinds of pools, so there is no honest one-size-fits-all winner. Choose Dolphin Quantum for residential use. Choose Dolphin Wave 80 for commercial use.

Keep comparing without rebuilding the same specification table yourself.