Massage gun comparison
How Ekrin and Hypervolt compare, side by side
Hyperice's Hypervolt line is a popular pick for athletes. Here is how Ekrin's models compare on battery life, what is in the box, warranty and price.
Lifetime warranty
Every Ekrin massage gun is covered for life. Most competitors cover one year.
Longer battery
Up to 8 hours on B37 and Kestrel, and up to 6 hours on Bantam, with USB-C charging.
Quiet brushless motors
Rated at 35 to 55 dB on B37 and Kestrel, quiet enough for the office or the couch.
HSA/FSA eligible
Pay with pre-tax health dollars. Free US shipping over $75 and 30-day returns.
Full-size
Ekrin B37 vs Hypervolt 2
B37 and Hypervolt 2 are priced almost the same. B37 gives you double the rated battery life, a carrying case, USB-C fast charging and a lifetime warranty.
| Ekrin B37 | Hypervolt 2 | |
|---|---|---|
| List price | $249.99 | $249.00 |
| Speeds | 5 (up to 3,200 RPM) | 5 (1,500 to 2,500 RPM) |
| Battery (manufacturer rating) | Up to 8 hours | Up to 4 hours |
| Weight | 2.2 lb | 2.0 lb |
| Attachments included | 4 | 5, including a heated head |
| Charging | USB-C PD fast charging | 18V wall charger |
| Warranty | Lifetime | 1-year limited |
| Bluetooth app | No | Yes |
Where Hypervolt 2 stands out: a heated head attachment in the box, a slightly lighter body, and Bluetooth routines in the Hyperice app.
Compact
Ekrin Bantam vs Hypervolt Go 2
Bantam is half a pound lighter than Hypervolt Go 2, comes with twice as many attachments, and its battery is rated for up to 6 hours.
| Ekrin Bantam | Hypervolt Go 2 | |
|---|---|---|
| List price | $159.99 | $149.00 |
| Speeds | 3 (up to 3,200 RPM) | 5 (1,500 to 2,500 RPM) |
| Battery (manufacturer rating) | Up to 6 hours | Up to 4 hours |
| Weight | 1.1 lb | 1.6 lb |
| Attachments included | 4 | 2 |
| Carrying case | Included | Included |
| Warranty | Lifetime | 1-year limited |
Where Hypervolt Go 2 stands out: more speed settings and a slightly lower list price.
Still deciding?
Compare all three Ekrin models side by side, or try one risk-free with 30-day returns.
Hypervolt specifications and list prices are taken from hyperice.com, and warranty terms from Hyperice's US support site, as of October 31, 2026. Prices change and may differ by retailer. Ekrin prices shown are list prices; sale prices may be lower. Hyperice and Hypervolt are trademarks of Hyperice, Inc. Ekrin Athletics is not affiliated with or endorsed by Hyperice.