Wearable Index
Casio / RING

CRW-H001

Shipping

The Casio CRW-H001 is a $295 smart ring, shipping since 2026. China-only smart ring watch pairing a tiny digital display with heart-rate, SpO₂ and temperature tracking, activity and sleep analysis, and vibration alerts.

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Casio CRW-H001 — ring worn on the finger
Image sourceCasio

Generations

GenerationYearStatusPriceWeight
CRW-H001 2026 Shipping $295 Not disclosed

Specifications by generation

CRW-H001

2026Shipping

China-only smart ring watch pairing a tiny digital display with heart-rate, SpO₂ and temperature tracking, activity and sleep analysis, and vibration alerts.

CATEGORY
RING
WORN
Finger
RELEASE
2026
PRICE
$295
WEIGHT
Not disclosed
SENSORS & HARDWARE
  • Biometric PPG heart rateBlood oxygen (SpO₂)Skin temperature
  • Display Display (digital)
  • Input Haptics
  • Connectivity Bluetooth

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Independent index — figures are approximate and editorial, not official spec sheets. Methodology. Last reviewed 2026-10-03.