Health & Wellness · Head-to-head
Ekrin Athletics B37 vs Therabody Theragun Prime (Gen 6)
Which should you buy? Here's the honest call, pulled from our full Best Massage Guns: Percussion Power vs Marketing Hype comparison.
The Ekrin B37 wins on balance: it takes hard pressure without stalling, runs quietly, lasts all week on a charge, and carries a lifetime warranty for a fair mid-tier price. Step up to the Theragun Prime only if its deeper 16mm stroke and reach-everywhere grip matter more to you than battery, noise and value. The Hypervolt 2 is a fine, quiet everyday gun if you find it discounted, and the Theragun Mini is worth it only as a second, travel-only device.

Ekrin Athletics B37
Buy itNear-flagship power and the longest battery here, without the flagship price.
- Very high stall force (~56 lb) shrugs off hard pressure without bogging down
- Up to 8-hour battery outlasts everything else in the test
- Runs genuinely quiet and backed by a lifetime warranty
- 12mm amplitude is strong but not as deep as the Theragun
- No smart app or connected features
- Angled handle takes a session or two to get used to

Therabody Theragun Prime (Gen 6)
Buy itThe deepest, most ergonomic stroke here, if you'll pay for it and tolerate the noise.
- Class-leading 16mm amplitude delivers a genuinely deep-tissue hit
- Triangular grip lets you reach your own back and shoulders
- Rugged, drop-tested build with app-guided routines
- Noticeably louder than the Hyperice and Ekrin
- Only about 2 hours of battery per charge
- Premium price for just four attachments
Side by side
| Ekrin Athletics B37 | Therabody Theragun Prime (Gen 6) | |
|---|---|---|
| Our verdict | Buy | Buy |
| Best for | Anyone who wants most of the performance of a $400 gun for a fair mid-tier price. | People who want real deep-tissue depth and value the ergonomic reach over a bargain. |
| Price tier | $$ · mid-range | $$$ · premium |
The bottom line
Our overall pick is the Ekrin Athletics B37 - Near-flagship power and the longest battery here, without the flagship price. Choose the Therabody Theragun Prime (Gen 6) instead if people who want real deep-tissue depth and value the ergonomic reach over a bargain.
Want the full picture, including the other options we compared and the popular one we'd skip? Read the complete Best Massage Guns: Percussion Power vs Marketing Hype.