Robotic Pool Cleaners matchup · Middleweight division
Beatbot Sora 30 4-in-1 Cordless Robotic Pool Cleaner vs WYBOT S2 High-End Cordless Robotic Pool Cleaner
the owners' robot against the testers' robot
Beatbot Sora 30 4-in-1 Cordless Robotic Pool Cleaner
Middleweight Division~$689 (MSRP $999)
The judges have ruled
Beatbot Sora 30 4-in-1 Cordless Robotic Pool Cleaner took this fight in our Middleweight division showdown.
Ringside notes
As of July 2026 this one is settled, and not by a narrow margin. The Sora 30 took the Middleweight belt on the best owner record in the division — 4.5★ across 217 ratings, all from US buyers who paid, with no incentivised reviews propping it up. The S2 was the testers' robot, and that praise stands on the record: PCWorld recommends it, PoolBotLab scores it 4.3/5, and its 3,230 sq ft of rated coverage is still the largest number in this fight. What changed is the ownership evidence. Owners in two unrelated places — Trouble Free Pool threads and the Amazon listing our own buy button points at — independently describe the same failure: the battery dies within months to a year and support stops answering. We pulled the S2 from a recommended slot on the strength of that corroboration, not on its star average, which sits on too few ratings to rank anything. The battery picture compounds it: the S2's pack is user-serviceable, but WYBOT sells no genuine replacement, so the reported failures have no fix. The Sora 30's own catch is unchanged — the one serious tester disliked its build and cleaning, and the fine filter it advertises reportedly isn't in the box. Owners disagree with him in volume.
Tale of the tape
| Model | Best for | Coverage | Runtime | Suction | Filtration | Battery | Owner rating | Navigation | Price |
|---|---|---|---|---|---|---|---|---|---|
| Best owner-rated | 3,229 sq ft (claimed) | 270 / 300 min | 6,800 GPH (claimed) | 150 µm | Not stated | 4.5★ / 217 | Sensor (13-sensor) | ~$689typical at AmazonCheck price → | |
| SKIP — the testers' pick that owners say dies | Up to 3,230 sq ft | Up to 210 min | 3,592 GPH | 180 µm + fine | Not stated | 1.6★ / 4 | Sensor (ultrasonic/IR) | ~$759.99typical at AmazonCheck price → |
Prices move constantly — any Amazon price shown is as of the date noted and subject to change; tap through for today's number.
Prices move constantly — tap through for today's number.
What would decide it
- Owner proof: Beatbot Sora 30 4-in-1 Cordless Robotic Pool Cleaner reads 4.5★ across 217 owners; WYBOT S2 High-End Cordless Robotic Pool Cleaner reads 1.6★ across 4. Depth of sample matters as much as the star.
- The money: Beatbot Sora 30 4-in-1 Cordless Robotic Pool Cleaner streets ~$689, WYBOT S2 High-End Cordless Robotic Pool Cleaner ~$760 — MSRPs, not sale lows, decide the tier.
- The hidden consumable: Beatbot Sora 30 4-in-1 Cordless Robotic Pool Cleaner battery — Not stated; WYBOT S2 High-End Cordless Robotic Pool Cleaner — Not stated. A robot whose battery can't be replaced IS the consumable.
- Beatbot Sora 30 4-in-1 Cordless Robotic Pool Cleaner — your pick if: you want big coverage and long runtime backed by the strongest owner record in cordless (4.5★/217 all verified US purchases, no free-product reviews padding it) — just know the one rigorous test panned the build, so owners and testers disagree.
- WYBOT S2 High-End Cordless Robotic Pool Cleaner — your pick if: honestly, skip it. The professional testers genuinely rate its cleaning and it has the biggest coverage number in its class — but a robot that cleans well for eight months and then won't charge, with no replacement pack sold and support that stops answering, is not a cleaner you own; it's one you rent by accident. If you need the coverage, buy something you can still charge in year two.
The full cards
Best owner-rated · The best owner rating we track in cordless (4.5★ / 217) on a base drawn entirely from US buyers who paid, with huge claimed coverage and the longest floor runtime — but the one rigorous independent test panned its build and cleaning, so owners and testers disagree
Your pick if you want big coverage and long runtime backed by the strongest owner record in cordless (4.5★/217 all verified US purchases, no free-product reviews padding it) — just know the one rigorous test panned the build, so owners and testers disagree.
Code Use AFF5 at Beatbot
Also at: Beatbot
“I've had five corded Dolphin robot cleaners in the past 20 years. The last one was the top of the line costing $1500. It cleaned the pool bottom ok, never cleaned the pool walls, and made no attempt to clean the stairs. Sora 30 has been fantastic at cleaning the pool floor, scrubbed the walls, and works its way up and down the stairs.”
“After two weeks testing the Beatbot Sora 30 in our test pool, I cannot recommend it.”
Beatbot Sora 30 4-in-1 Cordless Robotic Pool Cleaner
Best owner-ratedYour pick if you want big coverage and long runtime backed by the strongest owner record in cordless (4.5★/217 all verified US purchases, no free-product reviews padding it) — just know the one rigorous test panned the build, so owners and testers disagree.
“I've had five corded Dolphin robot cleaners in the past 20 years. The last one was the top of the line costing $1500. It cleaned the pool bottom ok, never cleaned the pool walls, and made no attempt to clean the stairs. Sora 30 has been fantastic at cleaning the pool floor, scrubbed the walls, and works its way up and down the stairs.”— Roberta M. Marshall, Amazon
Pro review “After two weeks testing the Beatbot Sora 30 in our test pool, I cannot recommend it.”— Justin D., The Pool Nerd
- The most owner reviews here — 4.5★ across 217 Amazon ratings — with the longest floor-only run time (up to 300 min) and big claimed coverage (3,229 sq ft), at ~$689 in either colour — the cheapest of the three
- 4-in-1 cleaning (floor, walls, waterline, shallow) with 13-sensor navigation and a 2-year warranty
- Light-touch value: it's the easiest way into a current, waterline-capable cordless robot
- The one serious independent test (The Pool Nerd) was negative — cheap-feeling build, weak and slow cleaning, poor wall and step performance — and rated it 'disapproved'; owners disagree, but the tester gap is real
- The advertised 3-micron fine filter reportedly isn't shipping yet, so you get 150-micron standard filtration, and the 6,800 GPH suction is a brand claim testers found optimistic
- Battery replaceability isn't documented — treat it as another sealed-ish consumable until Beatbot confirms otherwise
It does not clean the waterline and walls the way the listing implies, the basket is awkward to empty, and the app draws steady complaints.
5 of the first 10 critical cards (of 17) are coverage falling short of what was advertised - which is the same weakness the one rigorous pro test found, so owners and testers agree here more than the 4.5 average suggests · critical reviews read August 2026
Code Use AFF5 at Beatbot
Also at: Beatbot
WYBOT S2 High-End Cordless Robotic Pool Cleaner
SKIP — the testers' pick that owners say diesYour pick if honestly, skip it. The professional testers genuinely rate its cleaning and it has the biggest coverage number in its class — but a robot that cleans well for eight months and then won't charge, with no replacement pack sold and support that stops answering, is not a cleaner you own; it's one you rent by accident. If you need the coverage, buy something you can still charge in year two.
- The reviewers' favorite of the three — PCWorld recommends it (strong cleaning and waterline scrub, 'gets the job done') — with the biggest rated coverage at up to 3,230 sq ft
- Big-pool built: a 210-minute runtime, ~3-hour recharge, and a 2-year warranty
- Its battery is user-serviceable — WYBOT documents the swap, unlike the fully sealed Beatbot and Aiper rivals
- The lowest owner rating here by a distance — 1.6★ across just 4 global ratings, read signed-in 2026-08-16, with 3 of those 4 being critical. That is barely a base at all, but it points the same way the testers do: the navigation looks semi-random
- The replaceable-battery edge has shrunk: WYBOT no longer stocks a genuine replacement pack (brand-store check 2026-07-16), so while the battery is user-serviceable, you can't simply buy an official pack — plan ownership math as effectively sealed
- Brand caution: WYBOT's S1 and Osprey 700 Max were recalled (CPSC, Apr 2026) for fire/burn hazards — the S2 itself is cleared, but it's a trust flag, so confirm you're buying the exact S2
- Warranty is stated as 2 years by WYBOT but listed as 1 by one retailer — confirm at checkout
- WYBOT brand flag — three issues (verified 2026-07-20): (1) Questionable customer service — warranty claims frequently go unanswered, clustering right at the 2-year warranty edge ("multiple emails sent to Wybot… no response", "they dont honor their warranty"); one C1 owner is the exception, reporting a fast replacement. (2) Relisting / Amazon-Vine-seeding — WYBOT pads fresh listings with free-product Vine reviews and its ASINs drift often (the B1's rosy 4.7★/65 sits on a ~77%-Vine relisting; the newer C1 listing runs ~80% Vine), so read the review base before trusting any WYBOT star rating. (3) Battery reliability with no genuine replacement — packs fade and WYBOT sells no purchasable genuine replacement (the batteries are user-serviceable, but no pack is sold in its US/EU stores or on Amazon), so the robot is the consumable. Buy where returns are easy and don't count on post-warranty help.
Every critical review this listing has is a failure, and every one of them also names WYBOT's support going quiet: it died three months after purchase, the battery went defective inside a year, and one never worked in the pool at all with a promised callback that never came.
3 of the 3 critical cards that exist, all US and all verified purchases; 2 of 3 are the robot dying inside a year. The whole base is only 4 ratings, so this is corroboration for a SKIP already made on other evidence, not a rating to rank on · critical reviews read August 2026
FAQ
Which is better, the Beatbot Sora 30 or the WYBOT S2?
The Beatbot Sora 30, and as of July 2026 it isn't close on ownership evidence. The Sora 30 holds our Middleweight belt on a 4.5★/217 owner base drawn entirely from paying US buyers. The S2 is our SKIP: owners on Trouble Free Pool and on its Amazon listing independently report the battery failing within a year and support going unanswered, and no genuine replacement pack is sold, so the failure has no fix.
Isn't the WYBOT S2 the one the testers liked?
Yes, and we've kept that on the record — PCWorld recommends it, PoolBotLab scores it 4.3/5, and it has the biggest rated coverage here at 3,230 sq ft. Testing measures how well a robot cleans in a controlled session; it doesn't measure whether the machine still works in year two. On that second question the owner evidence is consistent and negative, which is why the coverage advantage no longer carries the pick.
What are the concrete tiebreakers?
Money, coverage and durability. The Sora 30 is over $200 cheaper ($689 vs ~$900) and carries Beatbot's AFF5 brand-direct code. The S2 has the bigger rated coverage. Durability is the one that decides it: the S2's battery is user-serviceable but has no genuine pack for sale, and owners report it failing early — so buy the S2 only with a return window you trust.
Full fight coverage
Every number on this page derives from the same verified data that renders our showdowns — dated owner-rating reads, MSRP-based tiers, and rulings only where a real fight happened. Data last verified: August 2026. Methodology and monetization disclosure: how we test.