Help me choose
Our pick: Dolphin Premier
Dolphin Premier is the Pool Express pick in this matchup. Dolphin Premier adds swappable Multi-Media filtration and an oversized leaf bag for changing debris. Dolphin Premier carries a 3-year warranty instead of 2 years.
ProLine
Dolphin Premier
Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris and heavy leaves.
T-Line
Dolphin T2000
Inground and above-ground pools up to 40 ft with steps or a sun ledge that need full-coverage cleaning on a schedule.
Why Dolphin Premier is our pick
Dolphin Premier
Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris and heavy leaves.
$1,999
Buy Dolphin PremierDolphin Premier or Dolphin T2000: our take
Dolphin Premier and Dolphin T2000 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
Dolphin Premier is intended for inground pools, while Dolphin T2000 is intended for inground and above-ground pools. Dolphin Premier is rated for pools up to 50 ft; Dolphin T2000 is rated up to 40 ft. Each cleans floor, walls, and waterline, so coverage alone does not separate them. Dolphin Premier lists 2 active brushes, SmartNav 2.0 navigation, and Dual commercial-grade motors. Dolphin T2000 lists 2 active brushes and CleverClean navigation.
Filtration and debris
Dolphin Premier includes Standard filter, NanoFilters, Oversized leaf bag, and Multi-Media; Dolphin T2000 includes Basket and UltraFilter. Both have documented fine-debris media, so basket capacity and ease of cleaning matter more than fine-particle capability.
Controls and day-to-day ownership
Dolphin Premier provides a weekly timer, power-supply controls, and optional remote control; Dolphin T2000 provides a weekly timer and smartphone control. Dolphin Premier uses a 60 ft corded cable with an anti-tangle swivel, while Dolphin T2000 uses continuous corded power. Dolphin Premier is listed at 20.3 lb versus 17.9 lb for Dolphin T2000; that 2.400000000000002 lb difference matters when lifting the robot from the pool.
Price, warranty and the decision
Dolphin Premier is listed at $1,999 and Dolphin T2000 at $1,199; Dolphin T2000 is $800 less. Dolphin Premier lists a 3-year warranty compared with 2 years for Dolphin T2000. Pool Express pick: Dolphin Premier. Dolphin Premier adds swappable Multi-Media filtration and an oversized leaf bag for changing debris. Dolphin Premier carries a 3-year warranty instead of 2 years. Choose Dolphin T2000 when it is the better fit for shoppers prioritizing the lower $1,199 starting price.
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 | Dolphin Premier | Dolphin T2000 |
|---|---|---|
| Cleans the pool floor | Yes | Yes |
| Climbs and cleans walls | Yes | Yes |
| Scrubs the waterline | Yes | Yes |
| Fine-debris filter included | Yes | Yes |
| Large-debris filter | Yes | Yes |
| Automatic scheduling | Yes | Yes |
| Smartphone app | No | YesEdge |
| Anti-tangle swivel | Yes | Yes |
| 3-year warranty | YesEdge | No |
| 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 Dolphin Premier stands out
Dolphin Premier is the better fit for pools up to 50 ft.
- Adds swappable Multi-Media filtration and an oversized leaf bag for changing debris
- Carries a 3-year warranty instead of 2 years
- Is rated for pools up to 50 ft
Where Dolphin T2000 stands out
Dolphin T2000 is the better fit for shoppers prioritizing the lower $1,199 starting price.
- Adds smartphone control
- Is listed $800 lower
- Weighs 17.9 lb versus 20.3 lb
Dolphin Premier vs Dolphin T2000 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 | Dolphin Premier | Dolphin T2000 |
|---|---|---|
| Best fit | Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris and heavy leaves. | Inground and above-ground pools up to 40 ft with steps or a sun ledge that need full-coverage cleaning on a schedule. |
| Starting price | $1,999 | $1,199 |
| Pool type | Inground | Inground, Above-ground |
| Maximum pool length | Up to 50 ft | Up to 40 ft |
| Cleaning coverage | Floor, Walls, Waterline | Floor, Walls, Waterline |
| Power | Corded | Corded |
| Filtration | Standard filter, NanoFilters, Oversized leaf bag, Multi-Media | Basket, UltraFilter |
| Scheduling | Weekly schedule | Weekly schedule + app |
| App and remote | Power-supply controls | App control |
| Cable | 60 ft with anti-tangle swivel | Not listed |
| Robot weight | 20.3 lb | 17.9 lb |
| Warranty | 3 years | 2 years |
Choose Dolphin Premier
Dolphin Premier is the Pool Express pick in this matchup. Dolphin Premier adds swappable Multi-Media filtration and an oversized leaf bag for changing debris. Dolphin Premier carries a 3-year warranty instead of 2 years.
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