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  "path": "/health-fitness/fitness-trackers/if-youve-already-got-a-smartwatch-you-like-heres-what-id-get-in-the-prime-day-sales-the-polar-h10-the-gold-standard-electrical-heart-rate-monitor",
  "publishedAt": "2026-06-23T12:50:11.000Z",
  "site": "https://www.techradar.com",
  "tags": [
    "Fitness Trackers",
    "Seasonal Sales",
    "Health & Fitness"
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  "textContent": "We use the Polar H10 to benchmark test heart rate accuracy in smartwatches — now you can get that same accuracy at home.",
  "title": "If you've already got a smartwatch you like, here's what I'd get in the Prime Day sales — the Polar H10, the 'gold standard' electrical heart rate monitor"
}