# Dolphin (Maytronics) Cayman vs Dolphin (Maytronics) Premier

As of Oct 26, 2026, the Dolphin (Maytronics) Cayman costs $1,129 and the Dolphin (Maytronics) Premier costs $2,499, so the Dolphin (Maytronics) Cayman is $1,370 cheaper. The Dolphin (Maytronics) Premier has a published review score and ranks #5 in our robotic pool cleaners ranking; the Dolphin (Maytronics) Cayman is not scored yet. Pick the Dolphin (Maytronics) Cayman for small pools on a budget. Pick the Dolphin (Maytronics) Premier for leafy in-ground pools.

Prices checked Oct 26, 2026. HTML version: https://robotsforthat.com/vs/dolphin-cayman-vs-dolphin-premier/

## Side by side

| | Dolphin (Maytronics) Cayman | Dolphin (Maytronics) Premier |
|---|---|---|
| Price | $1,129 | $2,499 |
| 3 year cost | $1,169 | $2,624 |
| Our score | Not scored yet | 6.5/10 |
| Rank in Pool | #10 | #5 |
| Status | on sale | on sale |
| Warranty | 2 years | 3 years |
| Pool types | In-ground and above-ground; rectangular, round, free form, kidney | In-ground; rectangular, round, free form, kidney |
| Cleans | Floor and walls; Maytronics lists no waterline scrubbing | Floor, walls, waterline |
| Power | Corded | Corded |
| Runtime | Default 2 h cycle; no battery | Default 3 h cycle; no battery |
| Charge time | None (corded) | None (corded) |
| Filter | Top load fine filter basket; ultra fine baskets and panels sold separately | Multi layer: bottom load filter bag or cartridges, fine filter kit included; full filter indicator |
| Max pool size | Pools up to 40 ft long | Pools up to 50 ft long |
| App | None | None; no Wi-Fi |
| Timer | Weekly timer | Weekly timer |
| Weight | 14.619 lb | 20.286 lb |
| Warranty | 2 years | 3 years |
| Best for | small pools on a budget | leafy in-ground pools |
| Skip if | your pool is longer than 40 ft | you want app control |

## What reviewers found

### Dolphin (Maytronics) Cayman

- The Pool Nerd: Rated it best value; praised the weekly timer, corded consistency and top load MaxBin, noted it lacks an anti tangle swivel. Affiliate site with links to Dolphin dealers. [Source](https://www.thepoolnerd.com/dolphin-cayman-review)

### Dolphin (Maytronics) Premier

- Bob Vila (9/10): Cleaned light leaf litter, tile line algae and storm dirt in a Miami pool, ran quietly at about 5 cents per hour, but was heavy to lift and the caddy and remote cost extra. [Source](https://www.bobvila.com/articles/dolphin-premier-robotic-pool-cleaner-review.md)
- The Pool Nerd: Names it the author's personal favorite after testing about 30 robots, citing suction, filter choices and the 3 year warranty. Affiliate site with links to Dolphin dealers. [Source](https://www.thepoolnerd.com/dolphin-premier-review)

## Questions buyers ask

### Which is better, the Dolphin (Maytronics) Cayman or the Dolphin (Maytronics) Premier?

The Dolphin (Maytronics) Premier has a published review score and ranks #5 in our robotic pool cleaners ranking; the Dolphin (Maytronics) Cayman is not scored yet. Pick the Dolphin (Maytronics) Cayman for small pools on a budget. Pick the Dolphin (Maytronics) Premier for leafy in-ground pools.

### Which is cheaper?

The Dolphin (Maytronics) Cayman at $1,129, versus $2,499 for the Dolphin (Maytronics) Premier, checked Oct 26, 2026. Over 3 years with running costs: $1,169 vs $2,624.

### What is the difference between the Cayman and the Premier?

Pool types: In-ground and above-ground; rectangular, round, free form, kidney on the Cayman, In-ground; rectangular, round, free form, kidney on the Premier. Cleans: Floor and walls; Maytronics lists no waterline scrubbing on the Cayman, Floor, walls, waterline on the Premier. Runtime: Default 2 h cycle; no battery on the Cayman, Default 3 h cycle; no battery on the Premier.

Full reviews: [Dolphin (Maytronics) Cayman](https://robotsforthat.com/robot/dolphin-cayman/index.md), [Dolphin (Maytronics) Premier](https://robotsforthat.com/robot/dolphin-premier/index.md)