DON'T MISS A THING BY SIGNING UP FOR OUR smartrings.com.au NEWSLETTER!

Be the first to learn about our newest products and get exclusive offers

Will be used in accordance with our Privacy Policy

FREE SHIPPING ON ORDERS OVER $59*
Facebook Twitter Email Pinterest
  • Newsletter
  • Contact Us
  • FAQs
Facebook Twitter Email Instagram YouTube Pinterest
smartrings.com.au
Wishlist
0 Compare
0 items
Menu
smartrings.com.au
0 items / $0.00
Browse Categories
  • Smart Rings
  • Fitness & Activity Smart Rings
  • Sleep Tracking Smart Rings
  • Health Monitoring Smart Rings
  • Recovery & Wellness Smart Rings
  • NFC & Smart Function Rings
  • Smart Ring Chargers & Accessories
  • Home
  • Manufacturers
    • Brands
      • Amazfit Amazfit
      • Circular Circular
      • Movano Movano
      • Noise Noise
      • Oura Oura
      • RingConn RingConn
      • Samsung Samsung
      • Ultrahuman Ultrahuman
  • Blog
    • Blog Categories
      • Wellness & Health Insights
      • Fitness & Activity Trends
      • Style & Tech Fusion
      • Productivity & Focus Tools
      • Sleep & Recovery Strategies
    Recent Posts
    • Style and Silicon: The Modern Smart Ring Fusion
      Style and Silicon: The Modern Smart Ring Fusion
      April 04, 2026 1 Comment
    • Smart Ring Metrics for Heart Rate Sleep and Recovery
      Smart Ring Metrics for Heart Rate Sleep and Recovery
      April 04, 2026 1 Comment
    • Real-Time Recovery Windows: When Your Ring Signals You Need Rest
      Real-Time Recovery Windows: When Your Ring Signals You Need Rest
      April 04, 2026 1 Comment
  • Home
  • Categories
  • NFC & Smart Function Rings
  • R4 Smart Ring: Waterproof Ceramic NFC Ring for Iphone & android with Long Range
<strong>Warning:</strong> Undefined variable $product in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>42</strong><br />
<strong>Warning:</strong> Trying to access array offset on null in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>42</strong><br />
<strong>Deprecated:</strong> htmlspecialchars(): Passing null to parameter #1 ($string) of type string is deprecated in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>42</strong><br />
Click to enlarge
<strong>Warning:</strong> Undefined variable $product in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
<strong>Warning:</strong> Trying to access array offset on null in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
<strong>Deprecated:</strong> htmlspecialchars(): Passing null to parameter #1 ($string) of type string is deprecated in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
Click to enlarge
<strong>Warning:</strong> Undefined variable $product in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
<strong>Warning:</strong> Trying to access array offset on null in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
<strong>Deprecated:</strong> htmlspecialchars(): Passing null to parameter #1 ($string) of type string is deprecated in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
Click to enlarge
<strong>Warning:</strong> Undefined variable $product in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
<strong>Warning:</strong> Trying to access array offset on null in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
<strong>Deprecated:</strong> htmlspecialchars(): Passing null to parameter #1 ($string) of type string is deprecated in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
Click to enlarge
<strong>Warning:</strong> Undefined variable $product in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
<strong>Warning:</strong> Trying to access array offset on null in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
<strong>Deprecated:</strong> htmlspecialchars(): Passing null to parameter #1 ($string) of type string is deprecated in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
Click to enlarge
<strong>Warning:</strong> Undefined variable $product in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
<strong>Warning:</strong> Trying to access array offset on null in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
<strong>Deprecated:</strong> htmlspecialchars(): Passing null to parameter #1 ($string) of type string is deprecated in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
Click to enlarge
<strong>Warning:</strong> Undefined variable $product in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
<strong>Warning:</strong> Trying to access array offset on null in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
<strong>Deprecated:</strong> htmlspecialchars(): Passing null to parameter #1 ($string) of type string is deprecated in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
Click to enlarge
<strong>Warning:</strong> Undefined variable $product in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
<strong>Warning:</strong> Trying to access array offset on null in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
<strong>Deprecated:</strong> htmlspecialchars(): Passing null to parameter #1 ($string) of type string is deprecated in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
Click to enlarge
<strong>Warning:</strong> Undefined variable $product in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
<strong>Warning:</strong> Trying to access array offset on null in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
<strong>Deprecated:</strong> htmlspecialchars(): Passing null to parameter #1 ($string) of type string is deprecated in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
Click to enlarge

R4 Smart Ring: Waterproof Ceramic NFC Ring for Iphone & android with Long Range

Others
Condition: New

$36.58

R4 Smart Ring blends premium microcrystalline ceramic with a sleek round silhouette for luxurious everyday wear. It works with iPhone and Android, provides long-range NFC, waterproof durability, and supports multiple card formats for doors, payments, and attendance systems.

Stock Status: In Stock
Delivery Status: 1-3 days
Excluding Tax: $0
Compare
Add to wishlist
Category: NFC & Smart Function Rings
Share
Facebook Twitter Pinterest linkedin Telegram
  • DESCRIPTION
  • ADDITIONAL INFORMATION
  • REVIEWS
  • ABOUT THE BRAND
  • SHIPPING & DELIVERY
Description

R4 Smart Ring: Waterproof Ceramic NFC Ring for Iphone & android with Long Range

  • R4 Smart Ring blends premium microcrystalline ceramic with a sleek, round silhouette for everyday wear that feels and looks luxurious on both men and women.
  • Designed for seamless compatibility with iPhone and Android devices, enabling quick access and contactless interactions without pulling out your phone.
  • Long-range NFC functionality with rapid cloud-enabled actions for easy sharing of digital content and smart triggers.
  • Waterproof construction and comfortable wear thanks to a smooth surface finish and low thermal conductivity, suitable for all seasons.
  • Supports multiple card formats and secure entry systems for doors, attendance machines, and payment terminals with reliable performance.
  • Ceramic Material:
  • microcrystalline ceramic with smooth surface and elegant luster.
  • Nano characteristics:
  • external rigidity with internal flexibility, warm jade-like feel on skin, low thermal conductivity.
  • Upgrade circuit structure:
  • minimizes electric field interference between internal modules; boosts signal transmission distance.
  • Frequency Band:
  • 125KHz to 13.56MHz; supports simulation of encrypted cards and multiple format standards; broad compatibility with door locks, attendance machines, payment terminals, secure entry systems.
  • NFC Modules:
  • dual independent NFC modules enabling direct execution of cloud services without requiring app installation; supports Android and iOS devices.
    Reviews (0)

    Reviews

    There are no reviews yet.

    Be the first to review “R4 Smart Ring: Waterproof Ceramic NFC Ring for Iphone & android with Long Range” Cancel reply

    Your email address will not be published. Required fields are marked *

    1 2 3 4 5

    About brand
    Others

    Others

    Explore a wider selection of smart ring brands covering different features, designs, and budgets. From emerging health tech startups to niche wearable brands, this category includes additional smart rings not listed under major manufacturers.

    BROWSE MORE Others SMART RINGS
    8# Smart Ring for Women & Men - Fitness...
    8# Smart Ring for Women & Men - Fitness...

    8# Smart Ring for Women & Men - Fitness...

    smart rings, fitness ring, health tracking ring, wearable ring australia
    $33.32
    View product
    Compare Compare
    Quick viewQuick view
    Add to wishlistAdd to wishlist
    Close
    Amovan Smart Ring: Health, Activity, Sleep...
    Amovan Smart Ring: Health, Activity, Sleep...

    Amovan Smart Ring: Health, Activity, Sleep...

    smart rings, fitness ring, health tracking ring, wearable ring australia
    $48.8
    View product
    Compare Compare
    Quick viewQuick view
    Add to wishlistAdd to wishlist
    Close
    Nova Health Ring  Fitness Tracker for Women...
    Nova Health Ring  Fitness Tracker for Women...

    Nova Health Ring Fitness Tracker for Women...

    smart rings, fitness ring, health tracking ring, wearable ring australia
    $47.59
    View product
    Compare Compare
    Quick viewQuick view
    Add to wishlistAdd to wishlist
    Close
    Shipping & Delivery
    product delivery
    product shipping

    FREE DELIVERY FOR ORDERS OVER $59

    We offer free delivery for all orders of $59 or more. Orders of eligible items across any product category will qualify for free delivery within Australia.

    DELIVERY TIMES

    • Orders shipped from inside Australia will generally be received within 1-5 business days.
    • For international orders, priority delivery is 4-6 business days, expedited delivery is 7-10 business days and standard shipped items have an expected delivery time of around 8-12 business days.
    • For products sold by third party sellers, shipping will differ depending on the seller.

    We also offer a range of pickup options, these include ParcelPoint, Counters, Amazon Lockers and PO Boxes. This provides customers with an alternative delivery location enabling you can collect eligible packages at a convenient time for you.

    You may also like…

    Aeroring Smart Ring NFC Multifunctional Waterproof — Unlock, Share, Control
    Aeroring Smart Ring NFC Multifunctional Waterproof — Unlock, Share, Control
    Close

    Aeroring Smart Ring NFC Multifunctional Waterproof — Unlock, Share, Control

    Others
    Rated 4.00 out of 5
    $15.68
    Colmo Model 3 Smart Ring for Tesla Key Card - Pink Ceramic RFID Fob
    Colmo Model 3 Smart Ring for Tesla Key Card - Pink Ceramic RFID Fob
    Close

    Colmo Model 3 Smart Ring for Tesla Key Card - Pink Ceramic RFID Fob

    Others
    Rated 5.00 out of 5
    $206.05
    Mikovivi Smart Ring Sizing Kit for Oura Gen 4 – Accurate Finger Gauge
    Mikovivi Smart Ring Sizing Kit for Oura Gen 4 – Accurate Finger Gauge
    Close

    Mikovivi Smart Ring Sizing Kit for Oura Gen 4 – Accurate Finger Gauge

    Others
    Rated 5.00 out of 5
    $11.61
    Smart NFC Ring: Unlock Doors, Share Data, and Charge Cards with NTAG213
    Smart NFC Ring: Unlock Doors, Share Data, and Charge Cards with NTAG213
    Close

    Smart NFC Ring: Unlock Doors, Share Data, and Charge Cards with NTAG213

    Others
    Rated 5.00 out of 5
    $18.75

    Related products

    Colmo Model 3 Smart Ring for Tesla Key Card - Pink Ceramic RFID Fob
    Colmo Model 3 Smart Ring for Tesla Key Card - Pink Ceramic RFID Fob
    Close

    Colmo Model 3 Smart Ring for Tesla Key Card - Pink Ceramic RFID Fob

    Others
    Rated 5.00 out of 5
    $206.05
    Aeroring Smart Ring NFC Multifunctional Waterproof — Unlock, Share, Control
    Aeroring Smart Ring NFC Multifunctional Waterproof — Unlock, Share, Control
    Close

    Aeroring Smart Ring NFC Multifunctional Waterproof — Unlock, Share, Control

    Others
    Rated 5.00 out of 5
    $15.68
    Mikovivi Smart Ring Sizing Kit for Oura Gen 4 – Accurate Finger Gauge
    Mikovivi Smart Ring Sizing Kit for Oura Gen 4 – Accurate Finger Gauge
    Close

    Mikovivi Smart Ring Sizing Kit for Oura Gen 4 – Accurate Finger Gauge

    Others
    Rated 4.00 out of 5
    $11.61
    Smart NFC Ring - NTAG213 Wearable for Door Unlocks, Phone Access
    Smart NFC Ring - NTAG213 Wearable for Door Unlocks, Phone Access
    Close

    Smart NFC Ring - NTAG213 Wearable for Door Unlocks, Phone Access

    Others
    Rated 5.00 out of 5
    $9.51
    RENPHO
    Circular
    Samsung
    Movano
    Noise
    Amazfit
    • Menu
    • Categories
    • Fitness & Activity Smart Rings
    • Health Monitoring Smart Rings
    • NFC & Smart Function Rings
    • Recovery & Wellness Smart Rings
    • Sleep Tracking Smart Rings
    • Smart Ring Chargers & Accessories
    • Smart Rings
    • Home
    • Products
    • Manufacturers
      • Amazfit
      • Circular
      • Movano
      • Noise
      • Others
      • Oura
      • Reebok
      • RENPHO
      • RingConn
      • Samsung
      • Ultrahuman
    • Blog
    • Newsletter
    • Pages
      • FAQ
      • Privacy
      • Terms & Conditions
    • Contact Us
    smartrings.com.au
    Recent Posts
    • privacy-security-and-health-data-what-smart-ring-apps-really-do-with-your-data
      Privacy, Security, and Health Data: What Smart Ring Apps Really Do With Your Data
      April 04, 2026 1 Comment
    • elevate-productivity-with-smart-ring-focus-tools
      Elevate Productivity with Smart Ring Focus Tools
      April 04, 2026 1 Comment
    • smart-ring-metrics-for-heart-rate-sleep-and-recovery
      Smart Ring Metrics for Heart Rate Sleep and Recovery
      April 04, 2026 1 Comment
    CATEGORIES
    • Smart Rings
    • Fitness & Activity Smart Rings
    • Sleep Tracking Smart Rings
    • Health Monitoring Smart Rings
    • Recovery & Wellness Smart Rings
    • NFC & Smart Function Rings
    • Smart Ring Chargers & Accessories
    INFORMATION
    • Newsletter
    • FAQ
    • Privacy Policy
    • Terms & Conditions
    • Contact Us
    smartrings.com.au 2026
    payments