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Amazfit Helio Ring vs RingConn Gen 3 Smart Ring

The RingConn Gen 3 is the stronger pick for most people. It runs up to 14 days per charge (10–12 with vibration alerts on), has no subscription, and adds vascular trend insights and on-finger vibration alerts. The Amazfit Helio Ring is thinner and lighter at 2.6 mm and about 3.7 g, and it is rated 10 ATM for swimming, but its battery lasts only a few days. Owners of both brands praise sleep and recovery tracking; RingConn buyers rate it 4.6 out of 5 across 146 ratings.

  • Choose the Amazfit Helio Ring if you want the lightest, thinnest ring for sleep and recovery tracking and you do not mind charging every few days.
  • Choose the RingConn Gen 3 if you want two-week battery life, no subscription, and vibration alerts on your finger.

Prices

  • Amazfit Helio Ring: $103.30 at dhgate.com (last seen Nov 11)
  • RingConn Gen 3 Smart Ring: $139.99 at The Home Depot (checked today)
  • Difference: the Amazfit Helio Ring is $36.69 cheaper than the RingConn Gen 3 Smart Ring at the latest prices (Nov 11 and Nov 12)
Amazfit
Amazfit Helio Ring

Amazfit Helio Ring

$103.30at dhgate.comChecked Nov 11
See all prices and details
Visit dhgate.com

Store links may earn us a commission.

Pros
  • Very thin and light, easy to wear overnight
  • Tracks sleep, stress, recovery, SpO2 and skin temperature
  • 10 ATM rating with swimming support
  • Works with both Android and iOS
Cons
  • Battery lasts only a few days
  • No on-finger vibration alerts
  • Limited size range of 8, 10 and 12
  • Full charge takes about 1 hour 40 minutes
RingConn
RingConn Gen 3

RingConn Gen 3 Smart Ring

RingConn Gen 3

4.6(146 ratings)
$139.99at The Home DepotChecked 2 h ago
See all prices and details
Visit The Home Depot

Store links may earn us a commission. Price via Klarna.

Pros
  • Two-week battery life, 10–12 days with alerts on
  • No subscription for everyday health insights
  • Vibration alerts for health changes, inactivity and low battery
  • Vascular trend insights after one-time calibration
  • Rated 4.6 out of 5 from 146 ratings
Cons
  • iPhone only
  • Sizing differs from standard rings, so a sizing kit is needed
  • Vibration alerts shorten battery life
  • Vascular insights need a calibration period before they are useful

What separates them

Amazfit Helio RingRingConn Gen 3 Smart Ring
Battery lifeUp to 4–5 days per chargeUp to 14 days, 10–12 with vibration on
Thickness and weight2.6 mm, about 3.7 g2.3 mm
SubscriptionNo subscription for core trackingNo subscription for everyday health insights
AlertsApp notifications onlyHaptic vibration alerts on the finger
Health insightsSleep, stress, recovery time, SpO2, skin temperature, EDASleep, heart rate, SpO2, vascular load trends after calibration
Water resistance10 ATM, swim tracking supportedIP68 and 10 ATM, 100 m
SizingSizes 8, 10, 12Sizing kit recommended before buying; sizes differ from standard rings
Phone supportAndroid 7.0+ and iOS 14.0+iPhone only

Price history

$300.00$89.99
Nov 5Nov 12
  • Amazfit Helio Ring: lowest $89.99 on Nov 11 at eBay; $89.99 on Nov 12.
  • RingConn Gen 3 Smart Ring: lowest $139.99 on Nov 12 at The Home Depot.

Prices at every store

Amazfit Helio Ring

  • dhgate.comNew

    In stockShips from abroad · duties may apply

    $103.30Free shippingChecked Nov 11
    Visit dhgate.com
  • Shopro.ltNew

    In stock

    $142.99Checked 2 h ago
    Visit Shopro.lt
  • 7R TechnologyNew

    In stock

    $112.72+ $50.17 shippingChecked Nov 7
    Visit 7R Technology
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $161.22Free shippingChecked 2 h ago
    Visit Amazon

Also available at

  • eBayCheck price at eBay

Store links may earn us a commission.

All 14 stores and price history →

RingConn Gen 3 Smart Ring

  • The Home DepotNew

    In stock

    $139.99Free shippingChecked 2 h ago
    Visit The Home Depot
  • eBayNew

    In stock

    $300.00Free shippingChecked Nov 10
    Visit eBay
  • RingConnNew

    In stockReturn policy

    $349.00Checked 45 min ago
    Visit RingConn
  • Best BuyNew

    In stock

    $349.00Free shippingChecked 2 h ago
    Visit Best Buy

Also available at

  • eBayCheck price at eBay
  • AppliQuestCheck price at AppliQuest

Store links may earn us a commission. Some prices via Klarna.

All 7 stores and price history →

Specs compared

SpecAmazfit Helio RingRingConn Gen 3 Smart Ring
Thickness2.6 mm2.3
Water ResistantYesYes
ColorSilverBlue
MaterialTitanium alloy outer, resin inner—
Weight3.65-3.82 g—
Sizes8, 10, 12—
Water resistance10 ATM—
SensorsPPG, skin temperature, EDA, accelerometer, gyro…—
Battery lifeUp to 4 days—
ChargingWireless—
CompatibilityAndroid 7.0+, iOS 14.0+—
Charging durationAround 1 hour 40 minutes—
Show all 32 specsShow fewer specs
SpecAmazfit Helio RingRingConn Gen 3 Smart Ring
Charging methodWireless charging—
StyleFinger Ring—
Tracking TypeSleep Tracker, Stress Level, Recovery Time, Blo…—
For SwimmingYes—
SizeMedium—
Max Battery LifeUp to 5 days—
ring_size—10
actual_color—Royal gold
Battery Type—Built-in Battery
Smartphone Compatibility

What reviewers say

Amazfit Helio Ring

Owners of the Helio Ring generally like its light feel and sleep and recovery data, but many complain about the short battery life and the limited size range. Some find the app's insights useful while others want more detailed tracking.

What people mention
  • Battery lifeCriticisedOwners say the up-to-4-day battery means frequent charging, especially with sleep tracking on.
  • ComfortPraisedWearers find the 3.65-3.82 g titanium ring light enough to forget at night.
  • Fit and sizingCriticisedWith only sizes 8, 10 and 12, buyers report trouble getting a snug fit.
  • Sleep trackingPraisedUsers find the sleep and recovery scores useful and consistent.

RingConn Gen 3 Smart Ring

  • 4.6 / 5146 ratings

Owners rate it 4.6 out of 5 and mostly praise the comfort, the two-week battery and the lack of a subscription. Complaints center on getting the size right and on the ring's thickness.

What people mention
  • Battery lifePraisedOwners say a charge lasts close to two weeks with continuous wear.
  • SubscriptionPraisedBuyers value that all tracking features are included with no monthly fee.
  • SizingCriticisedReviewers warn the sizes differ from standard rings and urge using the sizing kit first.
Reviews
  • The best fitness rings of 2026: Expert tested and reviewed - ZDNET
  • Search | Product Finder - Product Finder

Questions and answers

Which is better for sleep tracking?
Both track sleep well. The Helio Ring is lighter, which some side sleepers prefer. The RingConn Gen 3 adds vascular trends that show how sleep affects your body over time.
Which lasts longer between charges?
The RingConn Gen 3. It runs up to 14 days, or 10–12 with vibration alerts on. The Helio Ring lasts about 4 to 5 days.
Can I swim with either ring?
Yes. Both are rated 10 ATM, and the Helio Ring lists swimming support. The RingConn Gen 3 is rated IP68 and 10 ATM, 100 m.
Does either need a subscription?
No. Both give their everyday health insights without a subscription.
Is the RingConn Gen 3 worth stepping up to?
If battery life and on-finger alerts matter to you, yes. If you use Android or want the thinnest ring, the Helio Ring fits better.
Which works with Android?
Only the Amazfit Helio Ring. The RingConn Gen 3 is listed for iPhone and iOS.

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Buying guides that pick them

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—
iPhone
Series—Others
Water Resistant (classification)—IP68
Wireless Communication—Bluetooth
Operating System—iOS
Features—Sleep Tracking, Blood Oxygen Level (SpO2)
Battery Life (h)—336.0
Case Material—Titanium
Heart Rate Monitor—Built-In
Language—English
Body Area—Finger
  • ComfortPraisedWearers report it is light enough to forget during sleep.