Bose - QuietComfort Earbuds (II) vs Sony - WF-1000XM5
Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Bose - QuietComfort Earbuds (II) | Sony - WF-1000XM5 |
|---|---|---|
| Battery — buds | 6 h | 8 h |
| Battery — with case | 18 h | 24 h |
| Driver size | 9.3 mm | 8.4 mm |
| Spatial audio | false | true |
| Multipoint | false | true |
| Weight per bud | 6.2 g | 5.9 g |
Between the QuietComfort Earbuds (II) and WF-1000XM5, the QuietComfort Earbuds (II) comes out ahead in driver size, while the WF-1000XM5 wins on battery — buds / battery — with case. Overall, the QuietComfort Earbuds (II) 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 QuietComfort Earbuds (II) if you care most about driver size. The biggest gaps in its favor are driver size. The single most decisive one: Driver size — 10.71% more. 9.3 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, spatial audio, among others. The single most decisive one: Battery — buds — 33.33% more. 8 h vs 6 h.
Both ship with comparable active noise cancellation, water resistance, 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: Bose - QuietComfort Earbuds (II) 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 Bose - QuietComfort Earbuds (II) if…
Bose - QuietComfort Earbuds (II) has the measurable edge on driver size mm.
Choose Sony - WF-1000XM5 if…
Sony - WF-1000XM5 has the measurable edge on battery life buds h, battery life case h, has spatial audio.
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 Bose - QuietComfort Earbuds (II) wins
- ▲Driver size — 10.71% more. 9.3 mm vs 8.4 mm.
Why Sony - WF-1000XM5 wins
- ▲Battery — buds — 33.33% more. 8 h vs 6 h.
- ▲Battery — with case — 33.33% more. 24 h vs 18 h.
- ▲Has Spatial audio.
- ▲Has Multipoint.
- ▲Weight per bud — 0.30 g less. 5.9 vs 6.2.
Spec comparison
Design
| Spec | Bose - QuietComfort Earbuds (II) | Sony - WF-1000XM5 |
|---|---|---|
| Form factor | in-ear | in-ear |
| Weight per bud | 6.2 g | 5.9 glead |
| Water resistanceⓘ | IPX4 | IPX4 |
Audio
| Spec | Bose - QuietComfort Earbuds (II) | Sony - WF-1000XM5 |
|---|---|---|
| Driver sizeⓘ | 9.3 mmlead | 8.4 mm |
| Active noise cancellationⓘ | true | true |
| Transparency mode | true | true |
| Spatial audioⓘ | false | truelead |
Battery
| Spec | Bose - QuietComfort Earbuds (II) | Sony - WF-1000XM5 |
|---|---|---|
| Battery — buds | 6 h | 8 hlead |
| Battery — with case | 18 h | 24 hlead |
| Wireless case chargingⓘ | true | true |
Connectivity
| Spec | Bose - QuietComfort Earbuds (II) | Sony - WF-1000XM5 |
|---|---|---|
| Bluetoothⓘ | 5.3 | 5.3 |
| Codecsⓘ | AAC,SBC | LDAC,LC3,AAC,SBC |
| Multipointⓘ | false | truelead |
| In-ear detection | true | true |
Frequently asked
Which has longer battery, QuietComfort Earbuds (II) or WF-1000XM5?+
WF-1000XM5 lasts 8h per charge vs 6h.
Do QuietComfort Earbuds (II) or WF-1000XM5 support multipoint?+
WF-1000XM5 supports multipoint pairing; QuietComfort Earbuds (II) does not.
Which has ANC, QuietComfort Earbuds (II) or WF-1000XM5?+
Both models have active noise cancellation.