Quick Answer: For 2026, choose WYBOT if you want the best value in a cordless robot — the C2 ($700) climbs walls and cleans the waterline for a fraction of Beatbot’s price, and the S2 Solar ($1,800) adds underwater solar charging that WYBOT bills as a world-first, so the robot tops itself up while it works. Choose Beatbot if you want the most complete clean regardless of price — the AquaSense 2 Ultra (~$3,550) uses AI cameras and 27 sensors to map the pool, skims the surface and scrubs the floor, and clarifies the water. Both are fully cordless and run independently of your pool pump. The decision is simple: WYBOT for value and solar self-sufficiency, Beatbot for premium AI features and outright performance.
WYBOT and Beatbot sit at opposite ends of the cordless robotic pool cleaner market. WYBOT is the value and solar-innovation brand; Beatbot is the premium, no-compromise brand. Unlike a corded-vs-cordless matchup, both drop straight into the water with no cord or hose to tangle — so this comes down to how much you’re willing to spend for AI mapping, surface skimming, and water clarification versus a robot that does most of the job for far less.
WYBOT vs Beatbot at a glance
| WYBOT | Beatbot | |
|---|---|---|
| Known for | Value & solar self-charging | Premium AI mapping & performance |
| Power source | Rechargeable battery (solar dock on S2 Solar) | Rechargeable battery (wall charger) |
| Entry price | ~$700 (C2) | ~$1,599 (AquaSense 2) |
| Flagship | S2 Solar (~$1,800) | AquaSense 2 Ultra (~$3,550) |
| Runtime | ~2.5 hr+ (S2 Solar); solar-recharged | Up to 5–11 hr (Pro/Ultra) |
| Navigation | AI Vision camera (S2 Solar, C2 Vision) | AI cameras + 27 sensors, real-time 2D map |
| Surface skimming | No (separate solar skimmers) | Yes (Pro & Ultra) |
| Water clarification | No | Yes (ClearWater, Ultra) |
| Wall + waterline | Yes (C2, S2 Solar) | Yes (all AquaSense 2 models) |
| Coverage | Up to ~3,229 sq ft (S2 Solar) | Up to ~3,444 sq ft (Ultra) |
By the numbers
- Price gap: The WYBOT C2 runs about $700 and the S2 Solar about $1,800, per WYBOT and retail listings, while Beatbot ranges from roughly $1,599 for the AquaSense 2 to $2,099 for the AquaSense 2 Pro and about $3,550 for the AquaSense 2 Ultra, per Beatbot. Even WYBOT’s flagship costs less than Beatbot’s cheapest robot — the clearest reason WYBOT is the value pick and Beatbot the premium one.
- Battery runtime: Beatbot rates the AquaSense 2 Pro for up to 11 hours of surface cleaning and around 5 hours of floor cleaning per charge, and the Ultra for roughly 5–10 hours, per Beatbot. WYBOT rates the S2 Solar for about 2.5 hours-plus per charge, per WYBOT — shorter on paper, but its floating solar dock recharges it between cleans, so it stays ready without a plug.
- Solar charging: WYBOT bills the S2 Solar as the world’s first underwater solar-powered robotic pool cleaner, using sunlight to top the battery up so it can keep working with no electricity cost, per WYBOT — a self-sufficiency feature Beatbot’s robots don’t offer, since Beatbot relies on a wall charger between cycles.
- Water clarification: Beatbot’s AquaSense 2 Ultra adds a ClearWater system that binds fine particles for improved water clarity using an eco-safe clarifier, per Beatbot — a feature no WYBOT robot includes, and a genuine reason some buyers pay the premium.
- Pool-size coverage: WYBOT rates the S2 Solar for pools up to about 3,229 sq ft and Beatbot rates the AquaSense 2 Ultra for up to about 3,444 sq ft in a single cycle, per each maker — both large enough for most residential inground pools.
- Running cost: According to the U.S. Department of Energy, pool pumps are among the largest electricity users in a typical home — and both WYBOT and Beatbot robots sidestep that entirely by running on their own battery instead of your main pump, using only pennies of electricity per cycle. (For a robotic-vs-suction-vs-pressure breakdown, see our best automatic pool cleaner guide.)
WYBOT: the value & solar-convenience pick
WYBOT C2
- Cordless wall-climbing and waterline cleaning at a fraction of Beatbot's price.
- Dual filtration and strong suction for floors, walls, and the waterline.
- Covers inground pools up to roughly 2,150 sq ft; up to ~180 minutes in Echo mode.
- Drop-in cordless design — no hose, cord, or power supply to position.
WYBOT’s whole pitch is getting most of the job done for far less money. The C2 delivers cordless wall-climbing, waterline scrubbing, and dual filtration for around $700 — less than half the price of Beatbot’s entry model — making it the value hero of this matchup. Step up to the flagship S2 Solar (~$1,800) and you get WYBOT’s signature innovation: an underwater solar-charging system the company bills as a world-first, which uses sunlight to keep the robot topped up so it can run without adding to your electricity bill. Its AI Vision camera drives faster, more systematic floor cleaning. WYBOT is the brand for owners who want cordless convenience and solar self-sufficiency without paying premium money. Our best WYBOT pool cleaner guide ranks every current model, and our WYBOT vs Dolphin comparison covers how it stacks up against the corded specialist.
Beatbot: the premium, no-compromise pick
Beatbot AquaSense 2 Ultra
- AI cameras and 27 sensors map the pool in real time for optimized cleaning routes.
- Five-in-one cleaning: floor, walls, waterline, surface skimming, and water clarification.
- ClearWater system binds fine particles for a visibly clearer pool.
- Cleans large pools up to ~3,444 sq ft, above and below the waterline, in one cycle.
Beatbot goes the opposite direction: pack in every feature and charge accordingly. The flagship AquaSense 2 Ultra ($3,550) uses AI cameras and 27 sensors to build a real-time 2D map of the pool, then skims the surface, scrubs the floor and walls, and runs a ClearWater clarification pass that binds fine particles for a clearer pool — a genuinely five-in-one machine. If the Ultra’s price is too steep, the AquaSense 2 ($1,599) and AquaSense 2 Pro (~$2,099) bring most of the tech down a tier, with the Pro adding surface skimming and up to 11 hours of surface runtime. Beatbot is the brand for buyers who want the most complete clean available and aren’t shopping on price. See our best Beatbot pool cleaner guide for the full lineup, and our Aiper vs Beatbot comparison for how Beatbot fares against the other premium cordless brand.
Beatbot AquaSense 2
- Beatbot's AI-driven cleaning at the lineup's lowest price.
- Up to ~4 hours of floor cleaning and ~3.5 hours of wall and waterline cleaning per charge.
- Climbs walls and scrubs the waterline on a typical inground pool.
- The entry point to Beatbot's premium mapping and cleaning tech.
Which should you buy?
- Choose WYBOT if: you want the best value or genuine solar self-sufficiency. The C2 gets cordless wall-and-waterline cleaning done for around $700, and the S2 Solar’s underwater solar charging keeps it running with no electricity cost. It’s the pick for most owners and anyone who doesn’t want to spend flagship money.
- Choose Beatbot if: you want the most complete clean and price is secondary. The AquaSense 2 Ultra’s AI mapping, surface skimming, and water clarification do things no WYBOT robot does — worth it for owners who want one machine to handle the floor, walls, waterline, and surface.
- Either way: both are cordless drop-in robots that run independently of your pool’s pump, keeping running costs to pennies per cycle. Match the model tier to your pool size, and confirm surface-skimming or clarification only where those features actually matter to you.
Still weighing your options? Our best robotic pool cleaner guide ranks the whole category, and our best cordless robotic pool cleaner guide covers the cordless field in depth.
The bottom line
For 2026, WYBOT wins on value and self-sufficiency — the C2 undercuts Beatbot’s entire lineup at around $700, and the S2 Solar’s world-first underwater solar charging keeps it running for free off sunlight. Beatbot wins on features and performance — the AquaSense 2 Ultra’s AI mapping, surface skimming, and ClearWater clarification make it the most complete cordless robot here, if you’ll pay two to five times WYBOT’s price for it. Decide by whether you’d rather get most of the job done for much less (WYBOT) or own the no-compromise flagship (Beatbot).