Compare
Nox Quantum 12K Cobalt vs Vk10 Quantum 3K Aranzazu Osoro
The Vk10 Quantum 3K Aranzazu Osoro is the better racket, 82 to 78: more control and sweet spot. It is not at PadelProShop right now; the Quantum 12K Cobalt is, at €145.
Our scores, updated 9 November 2026 · How we score
Score by score
How we score →The green bar wins the round. The Vk10 Quantum 3K Aranzazu Osoro takes 5 of the six, the Quantum 12K Cobalt takes power.
Feel is read from the core and the face until hardness is measured.
What is different
Face, weight and price change between them; the rest is the same. Pick one to look closer.
Carbon 12K on the Quantum 12K Cobalt, not listed on the Vk10 Quantum 3K Aranzazu Osoro.
No edge either way
* The feel starts from the core's rated hardness (estimated from the core material where there is no rating), then the face: carbon 12K and up is firmer, fibreglass softer.
About the same weight: 360 to 375 g and 365 g.
No edge either way
The balance point is not listed for both.
No edge either way
* Drawn to scale: a 455 mm racket in its shape's outline (traced from a real racket of that shape), with the balance point the shops list marked on it. Real rackets vary by a few millimetres.
Only the Quantum 12K Cobalt is at PadelProShop right now, at €145.
No edge either way
Specs from the makers and the shops that sell them. Weights are the maker's figures, not measured by us.
Which one sounds like you?
Tap every line that sounds like you.
Quantum 12K Cobalt
Our score 78 · €145Skip it if you want more control: the Vk10 Quantum 3K Aranzazu Osoro has 84 for control against its 68.
Vk10 Quantum 3K Aranzazu Osoro
Our score 82 · not in stockSkip it if you want more power: the Quantum 12K Cobalt has 80 for power against its 68.
Our recommendation for most players
The Vk10 Quantum 3K Aranzazu Osoro
The higher score, 82 to 78. Not at PadelProShop right now.
Not sure of your level? Padel DNA matches rackets to how you play.
What other reviewers scored them
Out of 100, each linked to its page.
Our score
Vk10 Quantum 3K Aranzazu Osoro +4
Padelful
Vk10 Quantum 3K Aranzazu Osoro +2
PadelReference
Has scored only the Quantum 12K Cobalt
1 of the 1 other site that scored both puts the same one ahead. We do not change ours to match.
Your shape
What players said
1 player who own or have owned one of them told us how it plays. It is their word: it is not a review and does not count towards Our score.
Quantum 12K Cobalt
No player has told us about the Quantum 12K Cobalt yet.
Vk10 Quantum 3K Aranzazu Osoro
1 of 1 liked it
Liked it 1No strong view 0Did not 0
Only 1 player so far: too few to rank what they said.
Our recommendation
Nox Vk10 Quantum 3K Aranzazu Osoro
The better racket, 82 to 78: more control and sweet spot.
- 5 of 6 scores
- Not listed face
Not at PadelProShop right now.
Price alert
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Before you buy
Questions
Straight answers.
Which is better, the Quantum 12K Cobalt or the Vk10 Quantum 3K Aranzazu Osoro?
The Vk10 Quantum 3K Aranzazu Osoro is the better racket, 82 to 78: more control and sweet spot. It is not at PadelProShop right now; the Quantum 12K Cobalt is, at €145.
What is the difference between the Quantum 12K Cobalt and the Vk10 Quantum 3K Aranzazu Osoro?
Carbon 12K on the Quantum 12K Cobalt, not listed on the Vk10 Quantum 3K Aranzazu Osoro. About the same weight: 360 to 375 g and 365 g. The balance point is not listed for both.
Which is better for control?
The Vk10 Quantum 3K Aranzazu Osoro: control 84 against 68.
What is the price difference?
Only the Quantum 12K Cobalt is at PadelProShop right now, at €145.
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