Bose QuietComfort Ultra Earbuds (2nd Gen) vs Ozlo Sleepbuds 2: which should you buy?

Key differences

• Battery life: 6 hrs vs 14 hoursBose QuietComfort Ultra Earbuds (2nd Gen): 6 hrs (Up to 6 hrs) ConfirmedSourceOzlo Sleepbuds 2: 14 hours (Up to 14 hours) ConfirmedSource
• Noise cancelling: Yes, adjustable, with ActiveSense in Aware Mode vs Passive noise blocking from the silicone tips plus noise-masking sounds (no active noise cancelling)Bose QuietComfort Ultra Earbuds (2nd Gen): Yes, adjustable, with ActiveSense in Aware Mode ConfirmedSourceOzlo Sleepbuds 2: Passive noise blocking from the silicone tips plus noise-masking sounds (no active noise cancelling) ConfirmedSource

From each maker's own specifications. A point is listed only when both makers state a figure and the two differ; a point either maker does not state is left out, never guessed. Two figures measured under different conditions are shown side by side, not compared.

Who should buy which

• The Ozlo Sleepbuds 2 Guide names it for blocking out snoring, battery life and small fit.Blocking out snoring: Tuned masking sound covers a partner's snoring, and the buds switch to masking on their own once you fall asleep. Source linkedSourceBattery life: Eight hours of overnight streaming still left about 30% in the buds, and the case adds three to four more charges. Source linkedSourceSmall fit: Each bud weighs 1.6 grams and stands 11 mm tall, small enough to sit in your ear like an earplug. Source linkedSource

The Bose QuietComfort Ultra Earbuds (2nd Gen) Guide does not name what it is best for yet, so this list does not compare the two.

From what each Guide names the product best for.