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Compare wearables

Compare up to 10 devices across categories. Keep the purpose and the source beside the numbers.

How price order works

Lowest recorded store prices take priority over announced or launch prices, within the selected source market. Currencies use the dated EUR reference rates. Deposits and recurring charges are excluded from price order; missing prices stay last. Original price records remain visible.

The differences that matter

Cala kIQ

Prescribed wrist neuromodulation for hand tremor

Battery / power
Single charge supports multiple daily sessions per manufacturer ↗

Keep in mind Specialized clinical product; specifications are manufacturer documentation, not our independent performance test.

Nurosym

Auricular vagal neuromodulation

Keep in mind Specialized clinical product; specifications are manufacturer documentation, not our independent performance test.

Published specifications and documented constraints. See the full comparison below for prices and sources.

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Cala kIQ versus Nurosym
Neurotech & body controlAdd a model
Cala kIQ - Original manufacturer product imagery.
Neurotech & body control · Cala HealthCala kIQClinical
Nurosym - Original manufacturer product imagery.
Neurotech & body control · ParasymNurosymClinical
Prices · all markets
Price not verified
0 offer records & sources

No verified price in this audit.

€700 EUR≈ $783 USDECB 2026-10-12EU · Store price · Listed available
1 offer records & sources
€700 EUR≈ $783 USDECB 2026-10-12 EU · Store price
Listed available

Parasym official

Nurosym - Device, earpiece, travel case, charger

Manufacturer listed price; final destination checkout not verified. Structured offer availability is manufacturer data.Check merchant offer ↗Price source ↗ Checked 2026-10-12
Designed forPrescribed wrist neuromodulation for hand tremor ↗Auricular vagal neuromodulation ↗
Form factorWrist stimulation device and base station ↗Handheld controller with ear electrode ↗
Power & outputNot verifiedRechargeable portable controller ↗
Battery / powerSingle charge supports multiple daily sessions per manufacturer ↗Not verified
StimulationTranscutaneous afferent patterned stimulation (TAPS) ↗Auricular Vagal Neuromodulation Therapy ↗
Session Length40-minute therapy session ↗Not applicable to this category
Vision correctionPhysician prescription required ↗Not applicable to this category
ConsumablesWrist band with dry electrode ↗Not applicable to this category
ConnectivityLTE base station uploads therapy sessions in US; device retains offline session data ↗Not applicable to this category
IndicationsAdult essential tremor and Parkinsonian postural/kinetic hand tremor ↗Not applicable to this category
ElectrodeDry wrist electrode; replacement band system ↗Ear-contact electrode; no conductive gel required ↗
Session UseNot applicable to this categoryNon-intense activity while using device ↗
Medical UseNot applicable to this categoryCE-marked medical device claim; jurisdiction-specific intended use requires review ↗
ContraindicationsNot applicable to this categoryManufacturer lists pregnancy and some implant/cardiovascular exclusions ↗
AvailabilityManufacturer documentation checked; local stock, final checkout and destination delivery not verified.Manufacturer documentation checked; local stock, final checkout and destination delivery not verified.
Important context
  • Specialized clinical product; specifications are manufacturer documentation, not our independent performance test.
  • Medical suitability, efficacy and local regulatory access are not independently assessed here. Consult the manufacturer and a qualified provider.
  • Specialized clinical product; specifications are manufacturer documentation, not our independent performance test.
  • Medical suitability, efficacy and local regulatory access are not independently assessed here. Consult the manufacturer and a qualified provider.
Editorial pick & releaseNo editorial ranking recordedNo editorial ranking recorded
EvidenceManufacturer source Checked 2026-10-13Manufacturer source Checked 2026-10-12

Battery claims use different conditions and are not a controlled benchmark. “Not verified” is an evidence gap, not a missing feature. Prices are dated regional snapshots. Deposits, bundles and historical launch prices are labelled. Brightness measurement methods and battery workloads vary by manufacturer.