Bose QuietComfort Ultra Earbuds vs. QuietComfort Earbuds II: Not much of an upgrade

Both of these high-end Bose earbuds deliver best-in-class sound quality and active noise cancelling
The new QC Ultra earbuds offer some neat, novel features, but aren't much different from the QC Earbuds II

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Bose QuietComfort Ultra Earbuds vs. QuietComfort Earbuds II: Not much of an upgrade