Overdue for a refresh — no successor announced yet. Prices should be at their lowest
Full details →| Fitbit Sense | WHOOP 5.0 | |
|---|---|---|
| Pricing | ||
| Starting price | $199 | Free (hw) |
| Subscription | ℹ️ Optional — $79/yr | ⚠️ Required — $199/yr |
| Year 1 total cost | $278 | $199★ |
| Year 3 total cost | $436★ | $597 |
| Hardware | ||
| Weight | 26g★ | 27g |
| Water resistance | 50m | 10ATM★ |
| Battery | 6 days | 14 days★ |
| Always-on display | ❌ | ❌ |
| GPS | ✅★ | ❌ |
| Cellular | ❌ | ❌ |
| Platform | iOS & Android | iOS & Android |
| Tier | Smartwatch | Fitness Tracker |
| Buy timing | ||
| Released | Sep 28, 2022 | May 8, 2025 |
| Cycle advice | bad | good★ |
| Deals advice | good★ | neutral |
| Next model | — | — |
The EDA (electrodermal activity) sensor tracks physiological stress throughout the day — a feature absent from most competitors at this price.
Comes with Fitbit Premium for advanced sleep analysis, HRV trends, stress management scores, and personalised health insights.
Unlike Apple Watch or Galaxy Watch, Sense 2 pairs with any smartphone and runs 6 days before charging.
WHOOP 5.0 gives you a biological age score derived from your sleep, recovery, and training habits — showing whether your lifestyle is ageing you faster or slower than your years. Updated daily, it makes long-term health trends visible at a glance.
WHOOP's AI Coach learns your body's patterns and delivers personalised daily recommendations in plain language — not just what happened, but why, and what to do next. It adapts to your training load, sleep debt, and recovery trends.
WHOOP 5.0 added a dedicated strength trainer that auto-detects sets, measures neuromuscular load alongside cardiovascular strain, and shows recovery demand from resistance training — a gap every previous WHOOP version had.
The right pick depends on what you optimize for.
$436 vs $597 over 3 years · no required subscription.
14 days vs 6 days battery.
9 sensors · 26 Hz HR sampling.
26g · no required subscription.
Health-conscious users on any platform who want continuous stress monitoring (EDA sensor), ECG, and Fitbit's deep wellness coaching — without paying Galaxy Watch or Apple Watch prices. Particularly strong for iPhone users who want serious health tracking at under $250.
Full details →Athletes, coaches, and fitness-obsessed users who want deep recovery and sleep data without screen distractions. WHOOP suits those who train hard and want to understand whether their body is ready to push. Not for casual users or those who want smartwatch features like notifications or GPS.
Full details →