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Deal.ai › Buying guides

Best smart rings for health tracking

Researched by Deal.ai's shopping agent across stores on November 9, 2026. Prices below are today's.

Top pick: Oura Ring 4 — the most mature health-tracking ring, with the deepest sleep, readiness and heart-rate/HRV insight and a titanium build that's comfortable enough to sleep in. If you want the newest Oura, the Ring 5 is the same idea with the latest sensors.

Who the others suit:

  • Samsung Galaxy Ring — best for Android/ Galaxy phone owners who want tight integration and a week of battery.
  • RingConn Gen 3 — the value all-rounder: slim, light, strong sleep and activity tracking without a subscription.
  • Ultrahuman Ring Air — lightest of the serious trackers, good for 24/7 wear and recovery-focused users.
  • Amazfit Helio Ring — for athletes who want training-load and recovery data.
  • Even R1 — for someone who wants a ceramic, jewellery-like ring first.
  • Leep Ring / Luna Ring Gen 2 — budget sleep-first options with long battery life.

Check each ring's sizing kit before ordering; fit decides accuracy.

The picks

  1. Oura
    Oura Ring 4
    #1

    Oura Ring 4

    • Material: Titanium
    • Metal Type: Titanium
    • Metal Color: Rose Gold, Silver
    • Jewelry Type: Ring
    • Style: Modern
    • Certification: FCC-certified
    $46.81at dhgate.comObserved at 12:25 AMCompare 24 stores →
  2. Oura
    Oura Ring 5 Smart Ring
    #2

    Oura Ring 5 Smart Ring

    • Ring size: 9
    • Ring style: Band
    • Metal type: Titanium

Ask our shopping agent

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

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  • Brand: Oura
  • Is resizable: N
  • Material: Titanium
  • $335.00at eBayObserved at 1:35 AMCompare 14 stores →
  • Samsung
    Samsung Galaxy Ring
    #3

    Samsung Galaxy Ring

    • Material: Titanium
    • Available sizes: 5 to 15
    • Battery life: up to 7 days
    • Charging time: 80 minutes
    • Width: 7mm
    • Thickness: 2.6mm
    $29.99at eBayVerifiedCompare 18 stores →
  • RingConn
    RingConn Gen 3
    #4

    RingConn Gen 3

    • color: Blue
    • ring_size: 10
    • actual_color: Royal gold
    • Thickness ("): 2.3
    • Battery Type: Built-in Battery
    • Smartphone Compatibility: iPhone
    $199.98at The Home DepotObserved at 1:34 AMCompare 5 stores →
  • Ultrahuman
    Ultrahuman Ring Air
    #5

    Ultrahuman Ring Air

    • Battery life: 4 to 6 days
    • Weight: 2.4 g
    • Thickness: 2.4 mm
    • Water resistance: 100m
    • Ring sizes: 5 to 14
    • Material: titanium with a PVD coating
    $77.99at eBayObserved at 1:34 AMCompare 9 stores →
  • Amazfit
    Amazfit Helio Ring
    #6

    Amazfit Helio Ring

    • Material: Titanium alloy outer, resin inner
    • Thickness: 2.6 mm
    • Weight: 3.65-3.82 g
    • Sizes: 8, 10, 12
    • Water resistance: 10 ATM
    • Sensors: PPG, skin temperature, EDA, accelerometer, gyroscope
    $120.00at eBayVerifiedCompare 5 stores →
  • Even
    Even R1
    #7

    Even R1

    • Battery life: up to 4 days
    • Water resistance: IP68
    • Bluetooth: BLE
    • Material: zirconia ceramic
    • Lining material: stainless steel
    • Color: Grey
    $249.00at Even Realities GlobalVerifiedCompare 14 stores →
  • Leep
    #8

    Leep Ring

    • Thickness: 2.6mm
    • Battery life: up to 8 days
    • Charging case backup: more than 60 days
    • Water resistance: IP68
    • Water exposure depth: 50m or 164ft
    • Shell material: titanium
    $126.84at eBayVerifiedPrices and history →
  • Luna
    #9

    Luna Ring Gen 2

    • Battery life: 4-7 days
    • Battery case: Yes (up to 30 days)
    • Charging time: 120 mins
    • Weight: 3.5g (varies by size)
    • Compatibility: iOS and Android
    • Water resistance: 5ATM
    $140.00at eBayVerifiedPrices and history →
  • Cudis
    #10

    Cudis 002 Sporty Ring

    • Weight: roughly 3g
    • Water resistance: 50 meters
    • Battery life: Up to 10 days
    • Recharge time: under an hour
    • Water resistance rating: 5ATM
    • Band colours: 12 colours
    $49.99at eBayVerifiedPrices and history →