Our pick: Clear S
Clear S is the Pool Express pick in this matchup. Clear S includes filtration for sand, pollen and other fine debris. Clear S carries a 3-year warranty instead of 2 years.
Blue Helix
Blue Helix One
Inground pools that need floor, wall and waterline cleaning.
CLEAR
Clear S
Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris.
Why Clear S is our pick
Clear S
Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris.
$1,749
Buy Clear SBlue Helix One or Clear S: our take
Blue Helix One and Clear S 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
Both robots are intended for inground pools. Clear S has a published maximum pool length of 50 ft; the other model does not have a verified length in our source material. Each cleans floor, walls, and waterline, so coverage alone does not separate them. Clear S's documented cleaning system includes 2 active brushes, Intelligent navigation (C9 microprocessor), and Quad (2 pump + 2 drive) motors.
Filtration and debris
Blue Helix One includes Basket; Clear S includes UltraFilter. Clear S has the clearer documented edge for fine silt, pollen and sand. Blue Helix One also has the better documented path for bulky leaves and larger debris.
Controls and day-to-day ownership
Blue Helix One provides a weekly timer and smartphone control; Clear S provides a weekly timer, smartphone control, and included remote control. Blue Helix One uses continuous corded power, while Clear S uses a 59 ft corded cable with an anti-tangle swivel.
Price, warranty and the decision
Blue Helix One is listed at $579 and Clear S at $1,749; Blue Helix One is $1,170 less. Blue Helix One lists a 2-year warranty compared with 3 years for Clear S. Pool Express pick: Clear S. Clear S includes filtration for sand, pollen and other fine debris. Clear S carries a 3-year warranty instead of 2 years. Choose Blue Helix One when it is the better fit for shoppers prioritizing the lower $579 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 | Blue Helix One | Clear S |
|---|---|---|
| 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 | YesEdge | No |
| Automatic scheduling | Yes | Yes |
| Smartphone app | Yes | Yes |
| Anti-tangle swivel | Not listed | 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 Blue Helix One stands out
Blue Helix One is the better fit for shoppers prioritizing the lower $579 starting price.
- Includes a large-debris bin or bag for leaves
- Is listed $1,170 lower
Where Clear S stands out
Clear S is the better fit for inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris.
- Includes filtration for sand, pollen and other fine debris
- Carries a 3-year warranty instead of 2 years
Blue Helix One vs Clear S 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 | Blue Helix One | Clear S |
|---|---|---|
| Best fit | Inground pools that need floor, wall and waterline cleaning. | Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris. |
| Starting price | $579 | $1,749 |
| Pool type | Inground | Inground |
| Maximum pool length | Not listed | Up to 50 ft |
| Cleaning coverage | Floor, Walls, Waterline | Floor, Walls, Waterline |
| Power | Corded | Corded |
| Filtration | Basket | UltraFilter |
| Scheduling | Weekly schedule + app | Weekly schedule + app |
| App and remote | App control | App + included remote |
| Cable | Not listed | 59 ft with anti-tangle swivel |
| Robot weight | Not listed | 27.6 lb |
| Warranty | 2 years | 3 years |
Choose Clear S
Clear S is the Pool Express pick in this matchup. Clear S includes filtration for sand, pollen and other fine debris. Clear S carries a 3-year warranty instead of 2 years.
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