Guides · Science
How Do Bone Conduction Headphones Actually Work?
They skip your eardrum entirely. Here's the real physics behind how sound reaches your inner ear — and why it matters underwater.
Comparison
SONR Music 2 vs SONR Multisport: Which One Should You Buy?
Two current SONR devices, two different training styles. Here's how to pick the right one.
Guides · Maintenance
How to Clean and Store Swim Headphones (So They Actually Last)
Chlorine and salt water kill swim headphones faster than normal use. Here's the routine that prevents it.
Reviews · Hands-On
SONR Multisport Review 2026: One Device for Swim, Run & Bike
We tested the 32GB dual-mode SONR Multisport across pool, road, and bike sessions. Full verdict inside.
Guides · Technology
IPX8 vs IPX7 vs IPX5: What Waterproof Ratings Actually Mean
Not all "waterproof" gear survives actual swimming. Here's how to read the rating before you buy.
Reviews · Hands-On
SONR Music 2 Review 2026: Bigger Buttons, Same Clarity
SONR's follow-up player reworks button control and stability through turns. Here's the full test.
Reviews
Best Waterproof Fitness Trackers for Swimmers 2026
Lap counting, stroke detection, and heart rate monitoring — which swimming watch is worth it?
MP3 Players · Comparison
Best Swimming MP3 Players 2026
We tested 5 waterproof swimming music players head to head. Here's which one actually delivers underwater sound quality.
Guides · Technology
Bone Conduction vs Waterproof Earbuds: Which Works Better Swimming?
We tested both technologies in the pool. Here's what the marketing doesn't tell you about underwater audio.
Reviews · Hands-On
SONR Music Review 2026: Is It the Best Swimming MP3 Player?
6 weeks in the pool with the SONR Music. Full breakdown of sound quality, fit, battery life, and value.
Comparison · Versus
Sony NW-WS413 vs Finis Swimp3: Old School MP3 Players Compared
Two budget waterproof MP3 players tested head to head. No streaming, no fuss — which one is actually worth buying?
Comparison · Smartwatches
Garmin Swim 2 vs Apple Watch Ultra: Best Smartwatch for Swimmers 2026
Purpose-built swim tracker vs premium all-rounder. Which one is worth the money for lap and open water swimming?
Guides · Training
How to Build a Swim Training Playlist That Matches Your Pace
BPM, session structure, genre by effort level — how to build a playlist that actually helps you swim better.
Comparison · Versus
Finis Duo vs SONR Music: Which Swimming Player Should You Buy?
Two of the top bone conduction swimming players tested side by side. Storage, fit, battery, Bluetooth — full breakdown.
Guides · Science
Does Music Actually Make You Swim Faster? What Studies Say
The research on music, perceived effort, and swim performance — what's real and what's placebo.
Guides · FAQ
Can You Wear AirPods in the Pool? (What Actually Happens)
Short answer: no. Here's what actually happens to AirPods in a pool — and what to use instead.