Updated October 7, 2026
Two paddles, the same signature line, and as of 29 September 2026 a hundred and fifty dollars apart on JOOLA’s own store. The Perseus Pro V is the current flagship at $299.95. The Perseus Pro IV is still in stock, still dual-certified, and still what one of the most-read independent testers tells people to buy instead — and JOOLA has just cut it to $149.95.
That disagreement is the whole reason this page exists. If you search either paddle you will find a dozen reviews telling you the Pro V is excellent. What almost none of them do is put the labs side by side and explain why one of them scored it 6/10 while another gave it full marks — and which of those verdicts should govern your $300.
We have not played either paddle. What follows reconciles the published measurements of Pickleball Studio, Pickleball Effect and Pickleheads against JOOLA’s own specification pages, all read in September 2026. Where those testers disagree, we say so and name who measured what.
Buy the Perseus Pro IV. JOOLA cut it to $149.95 in September 2026 while the Pro V holds at $299.95, and on Pickleball Effect’s rig the two are separated by one point of swing weight (118 against 117), 0.03 of twist weight and about 4.5% of spin (1,971 rpm against 2,060). Pickleball Studio scored the Pro V 6/10 and recommended the older model. At $150 apart that is not close.
The short answer
Buy the Pro IV at $149.95 if you want effortless pace. It is the livelier paddle, it now costs $150 less, and every measurement that separates it from the Pro V is small enough that you would struggle to feel it blind.
Buy the Pro V at $299.95 if you already generate your own swing speed and want a more muted, more predictable response — particularly on resets and shot-shaping, where the softer feel is the entire upgrade.
Skip both if you are buying your first serious paddle. Neither is a forgiving paddle, and there is nothing in a $280 JOOLA that a developing player converts into wins.
Where the testers disagree, and why it matters
Three independent outlets published verdicts on the Perseus Pro V. They are not close to each other.
- Pickleball Studio: 6/10. Calls it “one of the smallest iterations” to JOOLA’s flagship line, says it is overpriced against the competition, and explicitly recommends most buyers get the older Pro IV instead.
- Pickleheads: 5.0 out of 5. Describes the jump as “like Apple releasing a new iPhone” — incremental but real — and calls the Pro V the best all-court power paddle on the market.
- Pickleball Effect: 4.1 out of 5. Rates it All-Court+ and notes it is dual-approved, so legal everywhere.
The reason these can all be honest at once is that they are answering different questions. Studio is asking whether the Pro V is worth replacing a Pro IV with. Pickleheads is asking whether the Pro V is a good paddle on its own terms. Both answers are defensible, and they point opposite directions at the checkout page.
Read them that way and the picture resolves: the Pro V is a very good paddle and a poor upgrade. If you own a Pro IV, Studio is right. If you own neither, the price gap is $20 and the decision is about feel, not quality.
The measured numbers
Lab figures are only comparable within a lab. Pickleball Effect measured both paddles on its own rig, so those two rows can be read against each other. The Pickleball Studio row is a separate rig and belongs in its own column, not in a head-to-head.
| Measured by | Paddle | Static | Swing wt | Twist wt | Spin |
|---|---|---|---|---|---|
| Pickleball Effect | Perseus Pro V 16mm | 7.95 oz | 117 | 6.26 | 2,060 RPM |
| Pickleball Effect | Perseus Pro IV 16mm | 8.1 oz | 118 | 6.29 | 1,971 RPM |
| Pickleball Effect | Perseus Pro IV 14mm | 8.0 oz | 116 | 6.08 | 1,964 RPM |
| Pickleball Studio | Perseus Pro V 16mm | 8.04 oz | 116 | 6.04 | 2,170 RPM |
Inside the Pickleball Effect column, the two 16mm paddles are separated by 0.15 oz of static weight, one point of swing weight, 0.03 of twist weight and about 90 RPM of spin. That is the measurable difference between last year’s flagship and this year’s.
Now look across labs on the same paddle. Effect put the Pro V at 2,060 RPM; Studio put it at 2,170. That is a 110 RPM spread on one paddle, which is larger than the entire generational gap Effect measured between the Pro V and the Pro IV. The twist weight disagrees too — 6.26 against 6.04.
This is the single most useful thing to understand before spending $300 on a paddle: between-lab variation is currently bigger than between-model variation at the top of this market. Any review that hands you one spin number to three significant figures and builds a recommendation on it is overreading its own rig. If you want the plain-language version of what these figures do on court, we wrote swing weight and twist weight explained.
What actually changed
The Pro V keeps the polymer core. JOOLA’s stated reason is that polymer gives its pros the best feedback, which is a more candid answer than the foam-everything marketing elsewhere in the category.
The structural change is a redesigned throat geometry JOOLA calls KineticFrame, plus carbon fibre reinforcement between the foam layer and the core near the head. The effect testers describe consistently, whatever score they gave it: the Pro V is more muted, launches lower, and asks you to bring the pace. The Pro IV pops instantly, launches higher, and is less predictable in exchange.
At 4.7 that trade is the one worth thinking hardest about. A paddle that gives you free pop is doing something useful when you are late on a ball, and something unhelpful when you are trying to land a reset in a fast hands battle. Which of those you do more often is the actual decision here, not the spin figure.
One more thing worth naming, because the marketing obscures it. JOOLA sells the Pro IV and Pro V as successive generations of the same lineage, but independent testers classify the Pro V’s construction as a Gen 3 build. The Gen 1 to Gen 4 shorthand is an informal industry convention, not a governed standard, and nobody audits how brands apply it. Treat generation labels as marketing and read the measurements.
Certification, and the October 2026 spin test
Both paddles are dual-certified: USA Pickleball with PBCoR .43, and UPA-A. That means both are legal in USA Pickleball-sanctioned play and on the UPA-A side, which matters if your league or tournament follows one list and not the other.
USA Pickleball is introducing a direct spin measurement — a dual-camera system called PaddleVision, with a 2,100 RPM threshold — effective October 1, 2026. Two facts about it get mangled constantly:
- Paddles certified before that date are grandfathered. USA Pickleball’s position is that all certified paddles must meet the standards in force when they were certified. Both Perseus models are certified now.
- Third-party RPM figures are not USAP figures. The numbers in the table above come from independent rigs with their own balls, swing speeds and protocols. A paddle reading above 2,100 on a reviewer’s camera tells you nothing about how it performs under USAP’s test.
Anyone telling you a currently-approved paddle is about to lose certification is guessing. If you want the models that actually did lose approval, we keep that list current at which pickleball paddles are banned.
What you will actually pay
JOOLA’s own store lists the Perseus Pro V at $299.95 and the Perseus Pro IV 16mm at $149.95, both in stock, checked 29 September 2026. That is a change since this page first ran: the Pro IV was $279.95 on the same JOOLA product page on 9 September, so JOOLA has taken $130 off it in three weeks, with no strikethrough or sale badge on the listing.
That matters more than a price footnote usually does, because this page’s verdict was originally decided on a $20 gap. At $20 apart the choice was feel. At $150 apart it is not really a choice: you are paying triple-digit money for about 4.5% more spin and one point of swing weight, measured on the same rig. A discount is not a permanent price, so check JOOLA’s own store before acting on any figure here, including ours. It is worth comparing Pro IV listings on Amazon and Pro V listings on Amazon against the direct price before you buy — the direct price is the one that moved.
Two alternatives worth a look
Six Zero Coral, $200. If the thing you actually want is a stable all-court paddle and the JOOLA badge is incidental, the Coral does that for $100 less than the Pro V. We compared it against Selkirk’s flagship in Six Zero Coral vs Selkirk OMNI. It is the better value; it is not the better paddle in a hands battle.
JOOLA Hyperion CAS 16. The older elongated JOOLA, and the honest answer for a lot of players who think they want a Perseus. It is cheaper, it is still a serious paddle, and our Hyperion CAS 16 review covers where it falls short of the current line.
The verdict
The Pro V is the better paddle by a margin you can measure and would struggle to feel. The Pro IV is the better purchase for most people reading this, because it is $20 to $50 cheaper, identically certified, and gives up almost nothing that shows up in play.
If you want the full breakdown of the newer paddle on its own terms, our JOOLA Perseus Pro V review goes deeper on it. For where both sit against the wider market, see our best pickleball paddles roundup.
Don’t buy either if you are under about 3.5, or if you need a paddle that forgives an off-centre hit. Both Perseus models measure around 6.0 to 6.3 twist weight, which is mid-pack. Paddles built for stability measure well above 7, and at a developing level that difference does more for your results than anything in this comparison.
Frequently asked questions
Is the JOOLA Perseus Pro IV still worth buying after the Pro V?
Yes, and more so than when the Pro V launched. The Pro IV is now $149.95 on JOOLA’s store against the Pro V’s $299.95, and Pickleball Studio rated the Pro V 6 out of 10 while recommending most people buy the older model.
How much is the JOOLA Perseus Pro IV?
$149.95 direct from JOOLA in both 14mm and 16mm, checked 29 September 2026. The same product page listed it at $279.95 on 9 September, so the price moved by $130 in three weeks.
What is the difference between the Perseus Pro IV and Pro V?
Very little that a rig can see. On Pickleball Effect’s bench the Pro V 16mm measures 7.95 oz, 117 swing weight, 6.26 twist weight and 2,060 rpm; the Pro IV 16mm measures 8.1 oz, 118, 6.29 and 1,971 rpm.
Are both paddles legal for tournament play?
JOOLA lists the Perseus Pro IV as UPA-A Certified and USAP PBCoR .43 Certified, and Pickleball Effect records the Pro V as carrying both USAP and UPA-A approval. Check which list your specific event runs under.
Which paddle does Ben Johns use?
The Perseus Pro V 16mm. We break down his whole line, including the cheaper Hyperion CAS 16, in what paddle does Ben Johns actually use.
How we review gear — including how we get the paddles we test and what the money never touches — is documented in our review methodology.