Between the Beats Fit Pro and Buds Pro 3, the Beats Fit Pro comes out ahead in several specs, while the Buds Pro 3 wins on battery — with case and battery — buds. Overall, the Beats Fit Pro scores 59.2 and the Buds Pro 3 scores 74.5 on our Mars Score.
Which should you buy?
The Buds Pro 3 is the clear pick on raw spec strength, leading by 15.3 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
The Beats Fit Pro doesn't pull ahead on any single popular-comparison spec — its strengths sit in the spec table groups rather than the headline advantages.
Pick the Buds Pro 3 if your top frustration with your current device is running out of charge before the day ends — endurance is the lead spec here. Its strongest claims are battery — with case, battery — buds, driver size, among others.
Both ship with comparable active noise cancellation, spatial audio, so those specs don't separate the two — focus on the differences below.
Bottom line: the Buds Pro 3 is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Apple - Beats Fit Pro wins
- No decisive advantages.
Why OnePlus - Buds Pro 3 wins
- ▲Battery — with case — 79.17% more. 43 h vs 24 h.
- ▲Battery — buds — 66.67% more. 10 h vs 6 h.
- ▲Driver size — 15.79% more. 11 mm vs 9.5 mm.
- ▲Has Multipoint.
- ▲Weight per bud — 0.80 g less. 4.8 vs 5.6.
- ▲Water resistance: IP55 (vs IPX4).
Spec comparison
Design
| Spec | Apple - Beats Fit Pro | OnePlus - Buds Pro 3 |
|---|---|---|
| Form factor | in-ear | in-ear |
| Weight per bud | 5.6 g | 4.8 glead |
| Water resistanceⓘ | IPX4 | IP55lead |
Audio
| Spec | Apple - Beats Fit Pro | OnePlus - Buds Pro 3 |
|---|---|---|
| Driver sizeⓘ | 9.5 mm | 11 mmlead |
| Active noise cancellationⓘ | true | true |
| Transparency mode | true | true |
| Spatial audioⓘ | true | true |
Battery
| Spec | Apple - Beats Fit Pro | OnePlus - Buds Pro 3 |
|---|---|---|
| Battery — buds | 6 h | 10 hlead |
| Battery — with case | 24 h | 43 hlead |
| Wireless case chargingⓘ | false | truelead |
Connectivity
| Spec | Apple - Beats Fit Pro | OnePlus - Buds Pro 3 |
|---|---|---|
| Bluetoothⓘ | 5.0 | 5.4lead |
| Codecs | AAC,SBC | LHDC,LDAC,AAC,SBC |
| Multipointⓘ | false | truelead |
| In-ear detection | true | true |
Frequently asked
Which has longer battery, Beats Fit Pro or Buds Pro 3?+
Buds Pro 3 lasts 10h per charge vs 6h.
Do Beats Fit Pro or Buds Pro 3 support multipoint?+
Buds Pro 3 supports multipoint; Beats Fit Pro does not.
Which has ANC, Beats Fit Pro or Buds Pro 3?+
Both have active noise cancellation.
Spec-level deep dives
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