Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Samsung - Galaxy Buds 2 Pro | Sony - WF-1000XM5 |
|---|---|---|
| Battery — buds | 5 h | 8 h |
| Battery — with case | 18 h | 24 h |
| Driver size | 10.5 mm | 8.4 mm |
| Water resistance | IPX7 | IPX4 |
| Weight per bud | 5.5 g | 5.9 g |
Between the Galaxy Buds 2 Pro and WF-1000XM5, the Galaxy Buds 2 Pro comes out ahead in driver size / water resistance, while the WF-1000XM5 wins on battery — buds / battery — with case. Overall, the Galaxy Buds 2 Pro scores 70.9 and the WF-1000XM5 scores 74.1 on our Mars Score.
Which should you buy?
The WF-1000XM5 edges ahead on the Mars Score (70.9 vs 74.1), but the 3.2-point gap is small enough that the right pick comes down to which spec advantages matter to you.
Pick the Galaxy Buds 2 Pro if you care most about driver size / water resistance. The biggest gaps in its favor are driver size, water resistance, weight per bud. The single most decisive one: Driver size — 25.00% more. 10.5 mm vs 8.4 mm.
Pick the WF-1000XM5 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 — buds, battery — with case. The single most decisive one: Battery — buds — 60.00% more. 8 h vs 5 h.
Both ship with comparable active noise cancellation, spatial audio, multipoint, so those specs do not separate the two — focus on the differences below.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity says both are well-rounded; the differences are about trade-offs, not quality.
Which should you buy: Samsung - Galaxy Buds 2 Pro or Sony - WF-1000XM5?
Sony - WF-1000XM5 leads the current Mars Score by 3.2 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 2 Pro if…
Samsung - Galaxy Buds 2 Pro has the measurable edge on driver size mm, ip rating, weight per bud g.
Choose Sony - WF-1000XM5 if…
Sony - WF-1000XM5 has the measurable edge on battery life buds h, battery life case h.
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 2 Pro wins
- ▲Driver size — 25.00% more. 10.5 mm vs 8.4 mm.
- ▲Water resistance: IPX7 (vs IPX4).
- ▲Weight per bud — 0.40 g less. 5.5 vs 5.9.
Why Sony - WF-1000XM5 wins
- ▲Battery — buds — 60.00% more. 8 h vs 5 h.
- ▲Battery — with case — 33.33% more. 24 h vs 18 h.
Spec comparison
Design
| Spec | Samsung - Galaxy Buds 2 Pro | Sony - WF-1000XM5 |
|---|---|---|
| Form factor | in-ear | in-ear |
| Weight per bud | 5.5 glead | 5.9 g |
| Water resistanceⓘ | IPX7lead | IPX4 |
Audio
| Spec | Samsung - Galaxy Buds 2 Pro | Sony - WF-1000XM5 |
|---|---|---|
| Driver sizeⓘ | 10.5 mmlead | 8.4 mm |
| Active noise cancellationⓘ | true | true |
| Transparency mode | true | true |
| Spatial audioⓘ | true | true |
Battery
| Spec | Samsung - Galaxy Buds 2 Pro | Sony - WF-1000XM5 |
|---|---|---|
| Battery — buds | 5 h | 8 hlead |
| Battery — with case | 18 h | 24 hlead |
| Wireless case chargingⓘ | true | true |
Connectivity
| Spec | Samsung - Galaxy Buds 2 Pro | Sony - WF-1000XM5 |
|---|---|---|
| Bluetoothⓘ | 5.3 | 5.3 |
| Codecsⓘ | SSC,AAC,SBC | LDAC,LC3,AAC,SBC |
| Multipointⓘ | true | true |
| In-ear detection | true | true |
Frequently asked
Which has longer battery, Galaxy Buds 2 Pro or WF-1000XM5?+
WF-1000XM5 lasts 8h per charge vs 5h.
Do Galaxy Buds 2 Pro or WF-1000XM5 support multipoint?+
Both support multipoint pairing.
Which has ANC, Galaxy Buds 2 Pro or WF-1000XM5?+
Both models have active noise cancellation.