Noise-Cancelling Earbuds Head to head
Bose QC Ultra Earbuds 2nd Gen vs EarFun Air Pro 4
The EarFun Air Pro 4 leads on battery per charge, noise cancelling on, water rating (IPx) and bluetooth. They are level on holds two devices at once and wireless charging case. At list price the EarFun Air Pro 4 is $209 cheaper.
Bose QuietComfort Ultra Earbuds (2nd Gen)
$299
Maker's list price, checked Oct 5, 2026
Model QCUE2-HEADPHONEIN
Leads on 0 of 5 specs
EarFun Air Pro 4 Adaptive ANC True Wireless Earbuds
$89.99
Maker's list price, checked Oct 5, 2026
Model Air Pro 4
Leads on 3 of 5 specs
Who leads on specs?
Counted on the 5 specs both makers publish.
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Choose the Bose QC Ultra Earbuds 2nd Gen if
It leads on none of the specs both makers publish; the case for it rests on things a spec sheet does not capture.
Choose the EarFun Air Pro 4 if
Battery per charge, noise cancelling on, water rating (IPx) and bluetooth matter most, and you want to spend less.
Spec by spec
Every spec side by side. A tick and a green cell mark the better figure.
| Spec | Bose QC Ultra Earbuds 2nd Gen | EarFun Air Pro 4 | Who leads |
|---|---|---|---|
| List price | $299 | $89.99 | EarFun Air Pro 4 |
| Battery per charge, noise cancelling on | 6 hr | 7.5 hr | EarFun Air Pro 4 |
| Total with case, noise cancelling on | Not listed | 35 hr | Can’t compare: not listed |
| Weight per earbud | 7.3 g | Not listed | Can’t compare: not listed |
| Holds two devices at once | Yes | Yes | Level |
| Wireless charging case | Yes | Yes | Level |
| Water rating (IPx) | 4 | 5 | EarFun Air Pro 4 |
| Bluetooth | 5.3 | 5.4 | EarFun Air Pro 4 |
| Driver | Not listed | 10 mm | Can’t compare: not listed |
| Codecs listed | Not listed | aptX Adaptive, LDAC, SBC, LC3 | Can’t compare: not listed |
