Beatbot AquaSense 2 vs Dolphin Nautilus CC Plus Wi-Fi
Researched by Riley Hart · prices checked Oct 26, 2026
As of Oct 26, 2026, the Beatbot AquaSense 2 costs $799 and the Dolphin Nautilus CC Plus Wi-Fi costs $849, so the Beatbot AquaSense 2 is $50 cheaper. The Beatbot AquaSense 2 has a published review score and ranks #2 in our robotic pool cleaners ranking; the Dolphin Nautilus CC Plus Wi-Fi is not scored yet. Pick the Beatbot AquaSense 2 for cord free wall and waterline cleaning. Pick the Dolphin Nautilus CC Plus Wi-Fi for small to midsize in-ground pools on a budget.
- Cleans
- Floor
- Power
- Cordless
- Runtime
- Up to 4 h
- Max pool
- 3,230 sq ft
At its current sale price this is a reasonable cordless choice for someone who wants floor, wall and waterline cleaning without a cord. Reviews split: Bob Vila was happy after three months in a Florida pool, while The Pool Nerd found weak suction and short battery life. Skip it if you have steps to clean or want fine silt filtration.
Full Beatbot AquaSense 2 review →- Cleans
- Floor and walls
- Power
- Corded
- Runtime
- 2 h default cycle
- Max pool
- Up to 40 ft long
A simple corded Dolphin that adds app control and a weekly timer for in-ground pools up to 40 ft. It cleans floors and walls but not the waterline, and Maytronics now covers it for only one year. If fine debris or waterline grime is your main problem, step up to a higher Dolphin.
Full Dolphin Nautilus CC Plus Wi-Fi review →Side by side
| Beatbot AquaSense 2 | Dolphin Nautilus CC Plus Wi-Fi | |
|---|---|---|
| Price | $799 | $849 |
| 3 year cost | $799 | $849 |
| Our score | 8.6/10 | Not scored yet |
| Rank in Pool | #2 | #9 |
| Status | on sale | on sale |
| Warranty | 3 years full machine replacement | 1 year |
| Pool types | In-ground and above-ground; rectangular, round, kidney, freeform; infinity pools walls and waterline only; depth 1.6 to 9.8 ft | In-ground; rectangular, round, kidney and free shape |
| Cleans | Floor, walls, waterline; parks at the surface but does not skim | Floor and walls; no waterline scrubbing |
| Power | Cordless, 10,000 mAh lithium-ion | Corded (Poolbots lists a 60 ft cable with anti tangle swivel) |
| Runtime | Up to 4 h floor cleaning (maker claim) | 2 h default cycle per Maytronics spec table |
| Charge time | About 4 h on wireless dock | n/a |
| Filter | 2 L basket, 150 µm | Top access ultra fine filter kit |
| Max pool size | Pool floor up to 3,230 sq ft | Up to 40 ft long |
| App | Beatbot app over Wi-Fi or Bluetooth; cannot recall the robot mid cycle | Wi-Fi with MyDolphin Plus app and weekly timer |
| Sensors | 16 sensors | n/a |
| Weight | 23.08 lb | 20.8 lb |
| Warranty | 3 years | 1 year |
| Suction | n/a | 4,500 gph |
| Best for | cord free wall and waterline cleaning | small to midsize in-ground pools on a budget |
| Skip if | you need steps cleaned | you want waterline scrubbing |
Specs are maker claims unless a reviewer is named. Prices from the stores we link, checked daily.
What reviewers found
Beatbot AquaSense 2
- Bob Vila (4.5/5): Over three months in a debris heavy Florida pool it climbed walls, scrubbed a couple of inches above the waterline and cut manual cleaning to almost zero; it cannot clean stairs and misses upper tile. Source
- The Pool Nerd: Labeled Pool Nerd Disapproved: barely finished one full cycle, suction felt weak, missed corners and steps, and debris fell back out when lifted. Affiliate site that favors corded robots. Source
Dolphin Nautilus CC Plus Wi-Fi
- The Pool Nerd: Rated Pool Nerd Disapproved: Dolphin cut the Nautilus warranty to one year, newer units ship with standard mesh filters instead of NanoFilters, and it climbs walls but does not scrub the waterline. Source
- Poolbots (retailer review): Headlined great cleaning performance but missing essential features: no waterline cleaning, Gen 1 filter cartridges and no NanoFilters. Source
Pros and cons
Beatbot AquaSense 2
Pros
- Floor, wall and waterline scrubbing
- Patterned navigation per Bob Vila
- Large discount off its original price
- 3 year warranty
Cons
- Does not clean stairs
- Only 150 µm filtering
- Charges only on its own stand
- Reviewers disagree on suction and battery life
Dolphin Nautilus CC Plus Wi-Fi
Pros
- App control and weekly timer
- Corded, so no charging between runs
- Anti tangle swivel on the cable
- About 21 lb to lift out
Cons
- No waterline cleaning
- Only a 1 year warranty
- Passive brushes, no active scrubbing
- The Pool Nerd says newer units use plain mesh filters
Questions buyers ask
Which is better, the Beatbot AquaSense 2 or the Dolphin Nautilus CC Plus Wi-Fi?
The Beatbot AquaSense 2 has a published review score and ranks #2 in our robotic pool cleaners ranking; the Dolphin Nautilus CC Plus Wi-Fi is not scored yet. Pick the Beatbot AquaSense 2 for cord free wall and waterline cleaning. Pick the Dolphin Nautilus CC Plus Wi-Fi for small to midsize in-ground pools on a budget.
Which is cheaper?
The Beatbot AquaSense 2 at $799, versus $849 for the Dolphin Nautilus CC Plus Wi-Fi, checked Oct 26, 2026.
What is the difference between the AquaSense 2 and the Nautilus CC Plus Wi-Fi?
Pool types: In-ground and above-ground; rectangular, round, kidney, freeform; infinity pools walls… on the AquaSense 2, In-ground; rectangular, round, kidney and free shape on the Nautilus CC Plus Wi-Fi. Cleans: Floor, walls, waterline; parks at the surface but does not skim on the AquaSense 2, Floor and walls; no waterline scrubbing on the Nautilus CC Plus Wi-Fi. Power: Cordless, 10,000 mAh lithium-ion on the AquaSense 2, Corded (Poolbots lists a 60 ft cable with anti tangle swivel) on the Nautilus CC Plus Wi-Fi.
Also consider
See all ranked →More comparisons
- Aiper Scuba V3 vs Beatbot AquaSense 2
- Beatbot AquaSense 2 vs Beatbot Sora 10
- Beatbot AquaSense 2 vs Beatbot Sora 70
- Beatbot AquaSense 2 vs Beatbot AquaSense 2 Ultra
- Aiper Scuba V3 vs Dolphin Nautilus CC Plus Wi-Fi
- Dolphin Nautilus CC Plus Wi-Fi vs Dolphin (Maytronics) Premier
- Dolphin E10 vs Dolphin Nautilus CC Plus Wi-Fi
- Beatbot Sora 10 vs Dolphin Nautilus CC Plus Wi-Fi
All robotic pool cleaners, ranked
See the ranking →Affiliate links. We may earn a commission. It never changes our score. Disclosure