Dolphin Explorer E70
$2299
$2099
Save $200
2 years manufacturer warranty
Dolphin Explorer E70 vs Niya Tracker 55
A side-by-side comparison of the Dolphin Explorer E70 and Niya Tracker 55 — price, filtration, cleaning coverage, brushes and warranty — to help you pick the right Dolphin robotic pool cleaner.
Niya Tracker 55
MSRP $779
1.5 years manufacturer warranty
| Feature | Explorer E70 | Niya Tracker 55 |
|---|---|---|
| Overview | ||
| Price | $2299$2099 | MSRP $779 |
| Lineup | Explorer™ | Niya (cordless) |
| Best for | Larger pools, caddy included | Value cordless cleaner |
| Pool size | Up to 50 ft | In-ground & above-ground |
| Cleaning coverage | Floor + Walls + Waterline | Floor + Walls + Waterline |
| Cleaning cycle | 2 hours | Not published |
| Suction | 4,500 GPH | Not published |
| Scrubbing brushes | 2 | 2 (active) |
| Filtration | Dual-layer cartridge | Coarse filter basket |
| Standout features | ||
| Waterline cleaning | Included | Included |
| 3-year warranty | No | No |
| NanoFilters™ included | No | No |
| MultiMedia™ filtration | No | No |
| Media-Alert™ | No | No |
| Oversized leaf bag | No | No |
| MaxBin™ filtration | No | No |
| HyperBrush™ scrubbing | No | No |
| App control | Included | No |
| Anti-tangle swivel | Included | No |
| Corded power | Included | No |
| Navigation & ownership | ||
| Navigation | CleverClean™ with PowerStream | Sonar-guided navigation |
| Weekly scheduling | Weekly timer | No weekly timer |
| App control | myDolphin Plus (Wi-Fi and Bluetooth) | No app control |
| Cable | 60 ft with anti-tangle swivel | None (cordless) |
| What is included |
|
|
| Warranty | 2 years | 1.5 years |
Dolphin Explorer E70 vs Niya Tracker 55: how they compare
The Dolphin Explorer E70 is part of the Explorer™ lineup — a larger-pool Explorer™ that includes a caddy. It cleans pools up to 50 ft with floor + walls + waterline coverage and Dual-layer cartridge filtration, backed by a 2-year warranty.
The Niya Tracker 55 is part of the Niya (cordless) lineup — a value cordless cleaner from Maytronics' Niya brand with a 1.5-year warranty. It handles in-ground & above-ground pools with floor + walls + waterline coverage and Coarse filter basket filtration, backed by a 1.5-year warranty.
Our verdict: the Dolphin Explorer E70 wins
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-year 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 Pro from our ProLine™ — our top pick, highlighted at the top of this comparison.
Not sure yet? We're here to help
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.
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