Ozlo Sleepbuds 2 vs Shokz OpenRun Pro 2: which should you buy?

Key differences

Not enough for an overall lead: the Shokz OpenRun Pro 2 is ahead on water resistance only. Close on battery life (14 vs 12 hours).

• Battery life: close (14 vs 12 hours)Ozlo Sleepbuds 2: 14 hours (Up to 14 hours) ConfirmedSourceShokz OpenRun Pro 2: 12 hours (Up to 12 hours) ConfirmedSource
• Water resistance: IPX4 vs IP55Ozlo Sleepbuds 2: IPX4 ConfirmedSourceShokz OpenRun Pro 2: IP55 (IP55 (sweat and rain; not for swimming, showers or saunas)) 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 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 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 Shokz OpenRun Pro 2 Guide names it for fitness and comfort.Fitness: Long-distance and trail runners keep their ears open to traffic, and the IP55 rating handles sweat and rain. Source linkedSourceComfort: Your ears stay open, and the bass system is built to cut vibration so they stay comfortable on your head. Source linkedSource

From what each Guide names the product best for. Both Guides also name battery life.