Who is the Bose - QuietComfort Ultra Earbuds 2 for?
Budget-tier kabellose in-ear. The 58.4 score sits in C-tier (58-67) — the formula flags meaningful weaknesses against premium peers.
Reasonable if cost is the deciding factor and the spec weaknesses don't matter for your use. Check the spec table below carefully before buying.
Mars Score is computed from 14 measured specs against the transparent formula for the kabellose in-ears category. No editorial picks, no paid placement.
Pros and cons at a glance
- ▲Active noise cancellation — supported.
- ▼Driver size: 9.3 mm (below category average).
- ▼Battery — buds: 6 h (below category average).
Pros are specs scoring ≥75% of the category normalization range. Cons are ≤35%. Derived from the Mars Score formula — no hand-curated lists.
At a glance
- Driver size
- 9.3mm
- Battery — buds
- 6h
- Weight per bud
- 6.2g
- Form factor
- in-ear
All specifications
Design
- Form factor
- in-ear
- Weight per bud
- 6.2 g
Audio
- Driver size?
- 9.3 mm
- Transparency mode
- true
- Spatial audio?
- true
Battery
- Battery — buds
- 6 h
- Battery — with case
- 24 h
Connectivity
- Codecs
- aptX Adaptive,AAC,SBC
- Multipoint?
- true
- In-ear detection
- true
Latest from the lab
All lab reports →Popular comparisons featuring the Bose - QuietComfort Ultra Earbuds 2
Top 8 closest matchups in the Kabellose In-Ears category. Sorted by Mars Score proximity — these are the fights most worth your time.
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