Hyperice
Hypervolt 2 Pro
$329
Released 2021
Best Massage Guns · head-to-head
Hypervolt 2 Pro vs Ekrin B37
A sourced, side-by-side comparison. Ekrin B37 is cheaper at $249.99. Every spec and price links to its source.
Ekrin Athletics
Ekrin B37
$249.99Cheaper
Released 2020
Which is better: the Hypervolt 2 Pro or Ekrin B37?
The Ekrin B37 wins 1 of the 1 specs we compare head to head; the other wins 0. The Ekrin B37 is the cheaper at $249.99. The Ekrin B37 both leads on specs and costs less — the straightforward pick.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Hypervolt 2 Pro | Ekrin B37 |
|---|---|---|
| US price | $329 | $249.99 |
| Brand | Hyperice | Ekrin Athletics |
| Released | 2021 | 2020 |
| Amplitude (mm) | 14 | 12 |
| Stall force (lb) | — | 56 |
| Speed levels | 5 | 5 |
| Max percussions per min | 2700 | 3200 |
| Battery hours | 3 | 8 |
| Weight (lb) | 2.6 | 2.2 |
| Attachments count | 5 | 4 |
Sources — Hypervolt 2 Pro: amazon.com (verified 2026-06-15). Ekrin B37: ekrin.com (verified 2026-06-15).
What's the difference between the Hypervolt 2 Pro and Ekrin B37?
Where the two actually differ on the specs we track (5 of 7). Matching specs are omitted.
- Amplitude (mm): Hypervolt 2 Pro 14 vs Ekrin B37 12
- Max percussions per min: Hypervolt 2 Pro 2700 vs Ekrin B37 3200
- Battery hours: Hypervolt 2 Pro 3 vs Ekrin B37 8
- Weight (lb): Hypervolt 2 Pro 2.6 vs Ekrin B37 2.2
- Attachments count: Hypervolt 2 Pro 5 vs Ekrin B37 4
What reviewers say
Sourced tester consensus for each — the "what people who used it think" layer, not just specs.
Hypervolt 2 Pro
Two whitelisted hands-on testers (Tom's Guide, Garage Gym Reviews) rate the Hypervolt 2 Pro a powerful, app-driven premium massage gun best for serious, muscular athletes. Both flag its 2.6-lb weight and missing carry case; they split on value. Neither lab-measured amplitude or stall force, and Garage Gym Reviews notes Hyperice does not publish those specs. (2 sourced reviews, 2 lab-tested.)
Praised: Excellent Hyperice app with guided, auto-adjusting massage routines; Ample power and stall force; a genuine Theragun competitor; Good value relative to the pricier Theragun Pro.
Flagged: Heavy at 2.6 lbs, tiring to hold up for long self-massage; No travel/carry case included; Undisclosed specs: amplitude, speed range and stall force not published.
Ekrin B37
One whitelisted tester, Reviewed (USA Today), hands-on tested the original Ekrin B37 and placed it mid-pack: praised for a range of decent speed levels and manageable, non-overpowering noise, but dinged for a top-mounted button that makes one-handed speed changes impossible on the L-shaped handle. (1 sourced review, 1 lab-tested.)
Praised: Decent range of speed levels, each delivering a usable massage; Operating noise stays manageable, not overpowering.
Flagged: Top-mounted button makes one-handed speed changes impossible on the L-shaped handle; Single button only cycles up, so lowering speed means churning through every setting.