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A side-by-side comparison of the Dolphin Explorer E20 and Dolphin Explorer E70 — price, filtration, cleaning coverage, brushes and warranty — to help you pick the right Dolphin robotic pool cleaner.
| Feature | Explorer E20 | Explorer E70 |
|---|---|---|
| Price | $1299$669 | $2299$2099 |
| Lineup | Explorer™ | Explorer™ |
| Best for | Budget wall climbing | Larger pools, caddy included |
| Pool size | Up to 33 ft | Up to 50 ft |
| Cleaning coverage | Floor + Walls | Floor + Walls + Waterline |
| Scrubbing brushes | 2 | 2 |
| Filtration | Top-load cartridge | Dual-layer cartridge |
| Control | CleverClean™ | Wi-Fi + app |
| Warranty | 2 years | 2 years |
The Dolphin Explorer E20 is part of the Explorer™ lineup — Wall climbing on a budget in the Explorer™ line. It cleans pools up to 33 ft with floor + walls coverage and Top-load cartridge filtration, backed by a 2 years warranty.
The Dolphin Explorer E70 is part of the Explorer™ lineup — A larger-pool Explorer™ that includes a caddy. It handles pools up to 50 ft with floor + walls + waterline coverage and Dual-layer cartridge filtration, backed by a 2 years warranty.
Between these two, the Dolphin Explorer E70 is the better buy — A larger-pool Explorer™ that includes a caddy. It cleans with floor + walls + waterline coverage and Dual-layer cartridge filtration, backed by a 2 years warranty.
Our top recommendation: neither of these is in our two best lineups. For the best clean in this price range, step up to the Dolphin Quantum from our ProLine™ — our top pick, highlighted at the top of this comparison.
Every Dolphin Max-Series™ and ProLine™ robotic pool cleaner ships free and is backed by a full manufacturer warranty — explore our top-recommended robots and find the right fit for your pool.
Shop Max-Series™ Shop ProLine™ Shop all DolphinThe Max-Series™ and ProLine™ deliver the best cleaning Dolphin makes. See how our top picks stack up head-to-head:
