You do not need to compare every specification at once. Start with the differences that affect your actual use.
What to check before you buy
- Be clear about what you want the machine for.
- Check that the machine and its intended use are appropriate where you live.
- Understand whether you need radial or focused technology.
- Compare the controls and applicators that matter for your needs.
- Check what instructions and support are included.
- Think about how often you expect to use the machine.
- Check the likely cost of replacement parts and maintenance.
- Compare warranty coverage and replacement-part availability.
- Finally, compare the overall value rather than purchase price alone.
Things worth checking
- A product information does not clearly identify the wave-generation technology.
- Look for independent evidence when treatment claims go beyond the device’s basic specifications.
- No replacement parts and maintenance information is available.
- If specifications differ between pages or manuals, confirm the current figures before buying.
- Treat presets as convenience features, not a substitute for appropriate guidance.
Use Shock Vitalize as a comparison example
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References used for the product specifications and health information on this page are listed below.