Head-to-Head Comparison

Beatbot AquaSense 2 Ultra vs Dolphin Nautilus Pool Up

Our pool experts compare features, filtration, specs, and value to help you pick the right robotic pool cleaner.

Beatbot AquaSense 2 Ultra

Explore Beatbot →

Daily recharge required

$3150

View AquaSense 2 Ultra

Dolphin Nautilus Pool Up

Explore Dolphin Nautilus →

★★★★☆ 4.2 (35)

$599$899

Save $300

View Nautilus Pool Up

Dolphin Nautilus Pool Up or Beatbot AquaSense 2 Ultra — which wins?

Our Recommendations

Neither the Beatbot AquaSense 2 Ultra nor the Dolphin Nautilus Pool Up is one of the cleaners our pool experts promote. Consider a proven ProLine, Max-Series, or Clear model instead — each is backed by its full manufacturer warranty and our 30-day in-pool trial.

Top RecommendationProLine

Dolphin Quantum

★★★★☆ 4.4 (84)

$1649$1799

Save $150

Open Box $1529 Refurbished $1419

myDolphin Plus App with Weekly Timer
XXL MaxBin™ with NanoFilters
2 Year Warranty
Built for Inground & Above Ground Pools up to 50ft

View Quantum

ProLine

Dolphin Premier

★★★★★ 4.8 (604)

$1999$2499

Save $500

Open Box $1949 Refurbished $1499

ProLine™ Commercial-Grade Motors
Leaf Bag, NanoFilters, & More Included
3 Year Warranty
Built for Inground & Above Ground pools up to 50ft

View Premier

Clear Series

Clear S

$1749$2749

Save $1000

UltraBin Filter Basket with 4 UltraFilter Panels (1μm/180μm)
Wi-Fi + Bluetooth App Control with Weekly Timer
Built-in Water Temperature Display
3 Year Warranty - Built for Pools up to 50 ft

View Clear S

More ways to save on the Quantum

Certified & warranty-backed

Save $120

Certified Open Box · $1529

Save $230

Certified Refurbished · $1419

More ways to save on the Premier

Certified & warranty-backed

Save $50

Certified Open Box · $1949

Save $500

Certified Refurbished · $1499

What Sets Them Apart

Key Differences

AquaSense 2 Ultra

Sold on Amazon - Not sold by Poolbots, so no 30-day in-pool trial or Poolbots support
Battery Powered - Up to 10 hours surface, 5 hours floor, 4.5 hours walls and waterline; recharges in about 4.5 hours

Nautilus Pool Up

Side by Side

Feature Comparison

The features that matter most when comparing the Beatbot AquaSense 2 Ultra and Dolphin Nautilus Pool Up.

Feature	AquaSense 2 Ultra	Nautilus Pool Up
Standard Filter
NanoFilters™
Multi-Media™
Oversized Leaf Bag
Wall Climbing
Waterline Cleaning
Hands-Off Weekly Timer
Hands-Off Daily Cleaning	Recharge daily	✓ No manual recharge
Smartphone App Control
Full Filter Indicator
Gyroscope Navigation
Dual Stabilizer
Anti-Tangle Swivel
3-Year Warranty

Explained

Compare Features in Detail

Smartphone App Control

App connectivity can put scheduling, cycle selection and cleaner status on your phone, although the exact controls vary by model.

Beatbot AquaSense 2 Ultra includes this

Dolphin Nautilus Pool Up does not

Warranty Coverage

A robot is only as good as its warranty. The Beatbot AquaSense 2 Ultra is backed by a 3-year warranty, while the Dolphin Nautilus Pool Up carries a 1-year warranty. Buying through an Authorized Dealer like Poolbots gets you the full manufacturer warranty — never pro-rated or limited by cleaning cycles — plus a 30-day in-pool trial with no restocking fees. Learn more ›

Beatbot AquaSense 2 Ultra 3-year warranty

Dolphin Nautilus Pool Up 1-year warranty

The Details

Specifications

	AquaSense 2 Ultra	Nautilus Pool Up
Part Number	PRCMDS02G	99996003-US
Waterline Cleaning	Yes	No
Multi-Media®	No	No
Filters Included	—	1
Filter Cleaning	Dual baskets 4.0 L + 3.7 L, 150 μm and 250 μm	Filter Bag
Cleaning Coverage	Floor, Walls, Waterline and Surface	Floor, Walls
Cleaning Cycle	10 hours	2 hours
Number of Brushes	4	2
Cable Length	No Cable	40 ft
Anti-Tangle Swivel	—	No
Pool Types	In-Ground & Above Ground	In Ground & Above Ground
Maximum Pool Size	3,444 sq ft	33 ft
Pool Shape	Rectangle, Round, Freeform, or Kidney	Rectangle, Oval, or Freeform
Obstacles	Camera, ToF, infrared and ultrasonic obstacle avoidance	Steps, Ladder, Drain Cover, Ledges, Pop-Ups
Surface	Concrete, Plaster, Gunite, Pebble, Tile, Vinyl Liner, Fiberglass	Concrete, Plaster, Gunite, Pebble, Tile, Vinyl Liner, Fiberglass
Media-Alert®	—	No
Hands-Off Weekly Timer	No	No
Daily Recharging Required	Yes	No
Smartphone App	Yes	No
Remote Operation	Yes	No
Restocking Fee	—	No
Warranty	3 Years	1 Years