Head to head

Moondrop Aria vs OnePlus Buds 3

Both scored on the same six factors, priced on what you actually pay including delivery, and each claim linked to the source it came from. Prototype data — prices and retailer stock are a fixed demo snapshot from 28 July 2026, not a live feed.

Verdict

Take the OnePlus Buds 3 unless you need repairability.

The Moondrop Aria scores highest at 7.1, but it costs 10,90 € more than the OnePlus Buds 3, which scores 7.0. That premium buys you repairability — 4.0 points of it. Worth it if a safe first step into IEMs describes you; otherwise it is money you keep. Watch out for feature set is trimmed on non-OnePlus phones on the OnePlus Buds 3.

Best overallMoondrop Aria — Highest Worth Score here at 7.1, 0.1 ahead of the OnePlus Buds 3. Best for a safe first step into IEMs.

Best valueOnePlus Buds 3 — 10,90 € cheaper than the Moondrop Aria and only 0.1 behind on Worth Score. You give up repairability.

Side by side

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The value of a comparison is the differences.

Comparison of Moondrop Aria, OnePlus Buds 3
What matters	Moondrop AriaMoondropMedium confidence	OnePlus Buds 3OnePlusMedium confidence
Worth Score	7.1 (best in this comparison)	7.0
Best price	79,90 €	69,00 € (best in this comparison)
Price fairness	8.8	9.0 (best in this comparison)
Build quality	6.4	7.2 (best in this comparison)
Performance	8.2 (best in this comparison)	7.9
Repairability	7.0 (best in this comparison)	3.0
Support & warranty	3.6	5.6 (best in this comparison)
Battery (ANC on)	—	6.5 h
Noise cancelling	Passive isolation only	Good, up to 49 dB claimed
Water resistance	—	IP55
Codecs	—	LDAC, AAC, SBC
Case charging	—	USB-C
Best for	A safe first step into IEMs · Warm, forgiving tuning · Long listening sessions	LDAC without spending three figures · Android users outside Samsung · Long battery life per charge
Avoid if	You are hard on your gear · You want the last word in detail	You want long-term firmware support · You are on iOS
Main drawback	Paint chips and wears at the nozzle	Feature set is trimmed on non-OnePlus phones

2 identical rows hidden. They are the same for every product here, so they cannot help you choose.

What each score is based on

4 published sources between them

Moondrop Aria

Moondrop AriaIn-Ear Fidelity · informs performance
Moondrop Aria reviewSoundGuys · informs performance, price fairness
Moondrop Aria ReviewRTINGS · informs performance, build quality

OnePlus Buds 3

OnePlus Buds 3 Truly Wireless ReviewRTINGS · informs performance, build quality

Confidence is computed from those lists, not asserted: Moondrop Aria is medium on 3, OnePlus Buds 3 is medium on 1. A factor with nothing behind it says so on the product page rather than borrowing a citation that does not speak to it.

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Prototype. Prototype data — prices and retailer stock are a fixed demo snapshot from 28 July 2026, not a live feed. Prices are the cheapest delivered price we recorded — 79,90 € and 69,00 € — not a live quote. How we score products.