Help me choose
A stronger Pool Express option
Aquabot X4 and Dolphin T60 are compared feature by feature below. For a stronger Pool Express option, consider Dolphin Quantum. Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris.
Aquabot
Aquabot X4
Inground and above-ground pools up to 60 ft that need floor, wall and waterline cleaning.
T-Line
Dolphin T60
Inground pools up to 50 ft that need floor, wall and waterline cleaning with app scheduling, Pick-Up and a three-year warranty.
What we recommend instead
Dolphin Quantum
Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris.
$1,649
Buy Dolphin QuantumAquabot X4 or Dolphin T60: our take
Aquabot X4 and Dolphin T60 are compared on pool fit, cleaning reach, debris handling, controls and ownership details. The recommendation is based on the job the robot must do—not a simple feature count.
Pool fit and cleaning reach
Aquabot X4 is intended for inground and above-ground pools, while Dolphin T60 is intended for inground pools. Aquabot X4 is rated for pools up to 60 ft; Dolphin T60 is rated up to 50 ft. Each cleans floor, walls, and waterline, so coverage alone does not separate them. Aquabot X4 lists 1 active brush and Intelligent navigation. Dolphin T60 lists 2 active brushes and CleverClean navigation.
Filtration and debris
Aquabot X4 includes Basket; Dolphin T60 includes Basket and UltraFilter. Dolphin T60 has the clearer documented edge for fine silt, pollen and sand.
Controls and day-to-day ownership
Aquabot X4 provides a weekly timer; Dolphin T60 provides a weekly timer and smartphone control. Aquabot X4 uses a 60 ft corded cable with an anti-tangle swivel, while Dolphin T60 uses continuous corded power. Aquabot X4 is listed at 40 lb versus 24.3 lb for Dolphin T60; that 15.7 lb difference matters when lifting the robot from the pool.
Price, warranty and the decision
Aquabot X4 is listed at $747 and Dolphin T60 at $2,249; Aquabot X4 is $1,502 less. Aquabot X4 lists a 2-year warranty compared with 3 years for Dolphin T60. Aquabot X4 and Dolphin T60 each have a specific fit, but neither is the Pool Express pick for this job. Our better alternative is Dolphin Quantum. Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris.
Feature check: what each robot actually has
A green check means the feature is documented as included. A red X means it is documented as absent. A dash means the source does not make the feature clear.
| Feature | Aquabot X4 | Dolphin T60 |
|---|---|---|
| Cleans the pool floor | Yes | Yes |
| Climbs and cleans walls | Yes | Yes |
| Scrubs the waterline | Yes | Yes |
| Fine-debris filter included | No | YesEdge |
| Large-debris filter | Yes | Yes |
| Automatic scheduling | Yes | Yes |
| Smartphone app | Not listed | Yes |
| Anti-tangle swivel | Yes | Yes |
| 3-year warranty | No | YesEdge |
| No recharging between cycles | Yes | Yes |
| Built-in UV-C water treatment | No | No |
Unknown is not treated as “no.” Specifications come from the product pages, current catalog records and manufacturer material collected for this site.
Where Aquabot X4 stands out
Aquabot X4 is the better fit for shoppers prioritizing the lower $747 starting price.
- Is rated for pools up to 60 ft
- Is listed $1,502 lower
Where Dolphin T60 stands out
Dolphin T60 is the better fit for inground pools up to 50 ft that need floor, wall and waterline cleaning with app scheduling, Pick-Up and a three-year warranty.
- Includes filtration for sand, pollen and other fine debris
- Uses 2 active brushes instead of 1
- Has documented smartphone control
- Carries a 3-year warranty instead of 2 years
Aquabot X4 vs Dolphin T60 specifications
Use pool fit first. Price and app control do not make up for a robot that cannot cover the length or surfaces you need cleaned.
| Specification | Aquabot X4 | Dolphin T60 |
|---|---|---|
| Best fit | Inground and above-ground pools up to 60 ft that need floor, wall and waterline cleaning. | Inground pools up to 50 ft that need floor, wall and waterline cleaning with app scheduling, Pick-Up and a three-year warranty. |
| Starting price | $747 | $2,249 |
| Pool type | Inground, Above-ground | Inground |
| Maximum pool length | Up to 60 ft | Up to 50 ft |
| Cleaning coverage | Floor, Walls, Waterline | Floor, Walls, Waterline |
| Power | Corded | Corded |
| Filtration | Basket | Basket, UltraFilter |
| Scheduling | Weekly schedule | Weekly schedule + app |
| App and remote | Not listed | App control |
| Cable | 60 ft with anti-tangle swivel | Not listed |
| Robot weight | 40 lb | 24.3 lb |
| Warranty | 2 years | 3 years |
Consider the stronger Pool Express option
Aquabot X4 and Dolphin T60 are compared feature by feature below. For a stronger Pool Express option, consider Dolphin Quantum. Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris.
More robotic pool cleaner comparisons
Keep comparing without rebuilding the same specification table yourself.
Clear UV vs Clear S
Pool Express pick: Clear UV
Dolphin Quantum vs Clear S
Pool Express pick: Dolphin Quantum
Dolphin Premier vs Dolphin Sigma
Pool Express pick: Dolphin Premier
Dolphin Premier vs Dolphin Quantum
Pool Express pick: Dolphin Quantum
Dolphin Sigma vs Dolphin Quantum
Pool Express pick: Dolphin Quantum
Dolphin Cayman vs Dolphin Escape
Pool Express pick: Dolphin Cayman