Shokz OpenRun Pro 2 vs Technics EAH-AZ100: which should you buy?

Key differences

Not enough for an overall lead: the Shokz OpenRun Pro 2 is ahead on water resistance only.

• Water resistance: IP55 vs IPX4Shokz OpenRun Pro 2: IP55 (IP55 (sweat and rain; not for swimming, showers or saunas)) ConfirmedSourceTechnics EAH-AZ100: IPX4 (IPX4 (earbuds only, not the charging case)) 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 Shokz OpenRun Pro 2 Guide names it for battery life and comfort.Battery life: Up to 12 hours of battery life, and a quick 5-minute charge gets you an additional 2.5 hours of listening time. ConfirmedSourceComfort: Your ears stay open, and the bass system is built to cut vibration so they stay comfortable on your head. Source linkedSource
• The Technics EAH-AZ100 Guide names it for high-res music and air travel.High-res music: The Magnetic Fluid Driver keeps distortion low and bass accurate, and the sound is engagingly musical. Source linkedSourceAir travel: Adaptive noise cancelling adjusts in real time to keep ambient noise out on the flight. Source linkedSource

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