Wearable Index
aRing / RING

Smart Ring

Preorder

The aRing Smart Ring is a smart ring, on preorder for 2026. Subscription-free stainless-steel health ring tracking sleep, heart rate, HRV, SpO₂, temperature and activity with four-to-six-day battery life; preorders opened 16 October ahead of a 1 December launch.

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aRing Smart Ring — ring worn on the finger
Image sourceaRing

Generations

GenerationYearStatusPriceWeight
Smart Ring 2026 Preorder £124.99 3.8 g

Specifications by generation

Smart Ring

2026Preorder

Subscription-free stainless-steel health ring tracking sleep, heart rate, HRV, SpO₂, temperature and activity with four-to-six-day battery life; preorders opened 16 October ahead of a 1 December launch.

CATEGORY
RING
WORN
Finger
RELEASE
2026
PRICE
£124.99
WEIGHT
3.8 g
SENSORS & HARDWARE
  • Biometric PPG heart rateSkin temperatureBlood oxygen (SpO₂)
  • Motion Accelerometer
  • Input Haptics (vibration)

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Independent index — figures are approximate and editorial, not official spec sheets. Methodology. Last reviewed 2026-10-17.