Samsung - Galaxy Buds 3 Pro vs Google - Pixel Buds A-Series
Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Samsung - Galaxy Buds 3 Pro | Google - Pixel Buds A-Series |
|---|---|---|
| Battery — buds | 6 h | 5 h |
| Driver size | 10.5 mm | 12 mm |
| Battery — with case | 26 h | 24 h |
| Active noise cancellation | true | false |
| Spatial audio | true | false |
| Multipoint | true | false |
Between the Galaxy Buds 3 Pro and Pixel Buds A-Series, the Galaxy Buds 3 Pro comes out ahead in battery — buds / battery — with case, while the Pixel Buds A-Series wins on driver size / weight per bud. Overall, the Galaxy Buds 3 Pro scores 73.2 and the Pixel Buds A-Series scores 58.2 on our Mars Score.
Which should you buy?
The Galaxy Buds 3 Pro is the clear pick on raw spec strength, leading by 15.0 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.
Pick the Galaxy Buds 3 Pro if your top frustration with your current device is running out of charge before the day ends — endurance is the lead spec here. The biggest gaps in its favor are battery — buds, battery — with case, active noise cancellation, among others. The single most decisive one: Battery — buds — 20.00% more. 6 h vs 5 h.
Pick the Pixel Buds A-Series if you care most about driver size / weight per bud. Its strongest claims are driver size, weight per bud. The single most decisive one: Driver size — 14.29% more. 12 mm vs 10.5 mm.
There are no meaningful ties on the headline specs — every popular-comparison metric has a winner.
Bottom line: the Galaxy Buds 3 Pro is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Which should you buy: Samsung - Galaxy Buds 3 Pro or Google - Pixel Buds A-Series?
Samsung - Galaxy Buds 3 Pro leads the current Mars Score by 15.0 points.The more useful decision is the trade-off behind that result: compare driver size, battery — buds, weight per bud against the way you will actually use the product.
Choose Samsung - Galaxy Buds 3 Pro if…
Samsung - Galaxy Buds 3 Pro has the measurable edge on battery life buds h, battery life case h, has anc.
Choose Google - Pixel Buds A-Series if…
Google - Pixel Buds A-Series has the measurable edge on driver size mm, weight per bud g.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
Why Samsung - Galaxy Buds 3 Pro wins
- ▲Battery — buds — 20.00% more. 6 h vs 5 h.
- ▲Battery — with case — 8.33% more. 26 h vs 24 h.
- ▲Has Active noise cancellation.
- ▲Has Spatial audio.
- ▲Has Multipoint.
- ▲Water resistance: IP57 (vs IPX4).
Why Google - Pixel Buds A-Series wins
- ▲Driver size — 14.29% more. 12 mm vs 10.5 mm.
- ▲Weight per bud — 0.30 g less. 5.1 vs 5.4.
Spec comparison
Design
| Spec | Samsung - Galaxy Buds 3 Pro | Google - Pixel Buds A-Series |
|---|---|---|
| Form factor | in-ear | in-ear |
| Weight per bud | 5.4 g | 5.1 glead |
| Water resistanceⓘ | IP57lead | IPX4 |
Audio
| Spec | Samsung - Galaxy Buds 3 Pro | Google - Pixel Buds A-Series |
|---|---|---|
| Driver sizeⓘ | 10.5 mm | 12 mmlead |
| Active noise cancellationⓘ | truelead | false |
| Transparency mode | truelead | false |
| Spatial audioⓘ | truelead | false |
Battery
| Spec | Samsung - Galaxy Buds 3 Pro | Google - Pixel Buds A-Series |
|---|---|---|
| Battery — buds | 6 hlead | 5 h |
| Battery — with case | 26 hlead | 24 h |
| Wireless case chargingⓘ | truelead | false |
Connectivity
| Spec | Samsung - Galaxy Buds 3 Pro | Google - Pixel Buds A-Series |
|---|---|---|
| Bluetoothⓘ | 5.4lead | 5.0 |
| Codecsⓘ | SSC,AAC,SBC | AAC,SBC |
| Multipointⓘ | truelead | false |
| In-ear detection | truelead | false |
Frequently asked
Which has longer battery, Galaxy Buds 3 Pro or Pixel Buds A-Series?+
Galaxy Buds 3 Pro lasts 6h per charge vs 5h.
Do Galaxy Buds 3 Pro or Pixel Buds A-Series support multipoint?+
Galaxy Buds 3 Pro supports multipoint pairing; Pixel Buds A-Series does not.
Which has ANC, Galaxy Buds 3 Pro or Pixel Buds A-Series?+
Galaxy Buds 3 Pro has active noise cancellation; Pixel Buds A-Series does not.