Health & Wellness · Head-to-head

Ekrin Athletics B37 vs Therabody Theragun Prime (Gen 6)

Which should you buy? Our verdict on both, 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

Ekrin Athletics B37

Buy it

Near-flagship power and the longest battery here, without the flagship price.

  • Owners consistently report it holds speed under hard pressure (Ekrin publishes no stall-force figure for the B37)
  • Up to 8-hour battery outlasts everything else in this group
  • Runs quiet (35 to 55 dB) and backed by a lifetime warranty
  • Ekrin publishes no amplitude figure, and owners find the stroke shallower than the Theragun's 16mm
  • No smart app or connected features
  • Angled handle takes a session or two to get used to
Find it on Amazon
Therabody Theragun Prime (Gen 6)

Therabody Theragun Prime (Gen 6)

Buy it

The deepest, most ergonomic stroke here, if you'll pay for it and tolerate the noise.

  • Class-leading 16mm amplitude delivers a truly deep-tissue hit
  • Triangular grip lets you reach your own back and shoulders
  • Rugged build Therabody rates for drops up to 10 feet, with app-guided routines
  • Noticeably louder than the Hyperice and Ekrin
  • Only about 2 hours of battery per charge
  • Premium price for just two attachments (Dampener and Standard Ball)
Check price on Amazon

Side by side

The 5 criteria below are the ones our full comparison judged every product on, narrowed to these two.

Ekrin Athletics B37 Our pickTherabody Theragun Prime (Gen 6)
Our verdictBuyBuy
Best forAnyone who wants most of the performance of a flagship 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
Amplitude (stroke depth)Not published16mm
Stall force (push resistance)Not published~40 lb
NoiseVery quietModerate
Battery lifeUp to 8 hrs2 hrs (120 min)
WarrantyLifetime1 year

Which one is right for you?

Pick the Ekrin Athletics B37 if

anyone who wants most of the performance of a flagship gun for a fair mid-tier price.

Know before buying: ekrin publishes no amplitude figure, and owners find the stroke shallower than the Theragun's 16mm.

Pick the Therabody Theragun Prime (Gen 6) if

people who want real deep-tissue depth and value the ergonomic reach over a bargain.

Know before buying: noticeably louder than the Hyperice and Ekrin.

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.