An honest health-tracker comparison
Ray versus Withings ScanWatch 2
Withings ScanWatch 2 puts a display and broad smart features on the wrist; Ray takes the quieter route. The tradeoff is capability versus weight, attention and charging.
The short answer
Choose Withings ScanWatch 2 if you want an analog watch with clinical-style spot measurements. Choose Ray if your priority is a quiet, screen-free tracker that avoids both a charging ritual and a required subscription.
The useful differences
Side by side.
Specs are manufacturer claims and US pricing snapshots, not lab-test results. A blank promise is less useful than a clear tradeoff, so we keep this list deliberately practical.
| What changes | Chargerless Ray | Withings ScanWatch 2 |
|---|---|---|
| Format | Screen-free wristband | Hybrid analog health watch |
| Power | Light powered; no charging routine | Rechargeable; up to 35 days |
| Screen | None | Analog dial plus small grayscale display |
| US price | $199 silver / $229 gold | From $349.95 |
| Required subscription | None | None; Withings+ optional |
| Core tracking | Sleep, heart rate, HRV, temperature, steps and light exposure | Activity, sleep, HR, ECG, SpO₂ and temperature |
Choose by priority
Neither wins every category.
The best tracker is the one whose compromises fit your life—and that you will actually keep wearing.
Ray's case
No cable. No screen. No subscription.
Ray is far lighter, has no display at all and needs no cable.
Withings ScanWatch 2's case
Pick it for what Ray leaves out.
ScanWatch 2 has real watch hands, ECG and SpO₂ with unusually long rechargeable battery life.
Research note. Competitor facts were checked against Withings ScanWatch 2 collection on August 20, 2026. Prices, promotions, regional features and announced-product timelines can change. Ray details reflect the current Chargerless product page. Neither product is a substitute for medical care.
Wear your health. Not a charger.
Ray tracks the essentials in a 7-gram bracelet powered by light. Silver starts at $199. Gold starts at $229. No required subscription.
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