ACR Electronics
ACR Bivy Stick
$199.95
Best Satellite Messengers · head-to-head
ACR Bivy Stick vs Motorola Defy Satellite Link
A sourced, side-by-side comparison. Motorola Defy Satellite Link is cheaper at $99. Every spec and price links to its source.
Motorola
Motorola Defy Satellite Link
$99Cheaper
Released 2023-04
Which is better: the ACR Bivy Stick or Motorola Defy Satellite Link?
On the specs we track, they're closely matched. The Motorola Defy Satellite Link is the cheaper at $99.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | ACR Bivy Stick | Motorola Defy Satellite Link |
|---|---|---|
| US price | $199.95 | $99 |
| Brand | ACR Electronics | Motorola |
| Released | — | 2023-04 |
| Network | Iridium | — |
| Two way messaging | Yes | Yes |
| Standalone display | No | No |
| Physical keyboard | No | No |
| Weather forecast | Yes | — |
| Battery life hrs | 120 | — |
| Battery type | rechargeable-lithium | rechargeable-lithium |
| Waterproof rating | IPX7 | IP68 |
| Weight grams | — | 70 |
| Dimensions (mm) | 113.5 x 47 x 21.1 | 70 x 50 x 11 |
Sources — ACR Bivy Stick: bivystick.com (verified 2026-07-13). Motorola Defy Satellite Link: techwholesale.com (verified 2026-07-13).
What's the difference between the ACR Bivy Stick and Motorola Defy Satellite Link?
Where the two actually differ on the specs we track (2 of 10). Matching specs are omitted.
- Waterproof rating: ACR Bivy Stick IPX7 vs Motorola Defy Satellite Link IP68
- Dimensions (mm): ACR Bivy Stick 113.5 x 47 x 21.1 vs Motorola Defy Satellite Link 70 x 50 x 11