QALO SR-2 Smart Ring
4.8Best price now
Compared across 4 stores. Prices are checked against each store and labelled with when.
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Our take on the QALO SR-2 Smart Ring
The QALO SR-2 is a stainless steel smart ring that tracks sleep, stress, heart rate variability, SpO2, skin temperature and workouts, with full women's health phase insights. It is 2.2 mm thick and weighs 2.5–3.1 g, among the lightest rings on the market, and runs up to 5 days per charge. The app is free with no subscription, and the ring is waterproof to 100 meters. The best new price is $199.95 at Walmart as of November 5, 2026, with 4 stores listing it new.
- No subscription fee for the app
- Thin 2.2 mm profile and 2.5–3.1 g weight
- Up to 5 days of battery life
- Waterproof to 100 meters
- 54 activity modes
- Interchangeable silicone covers
- Sold mainly in the US and Canada
- Only one color and size listed here (silver, size 10)
- Battery life is shorter than some rival rings
- No screen, so all data lives in the app
QALO SR-2 Smart Ring prices at every store
- WalmartNew
In stock
$199.95Free shippingObserved at 10:09 AM - Best BuyNew
In stock
$199.95Free shippingObserved at 10:09 AM - DICK'S Sporting GoodsNew
In stock
$199.95+ $9.99 shippingObserved at 10:09 AM - AmazonNew
Availability unknown
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$199.95Free shippingObserved at 10:09 AM
Also available at
QALO SR-2 Smart Ring price history
Lowest price we've seen: $75.00 on Nov 5 at Walmart. Tracked across 4 stores since Nov 5.
What reviewers say
Owners rate the SR-2 highly, at 4.8 out of 5 from 273 ratings. They tend to praise the light, thin fit and the lack of a subscription.
- Barely noticeable on the finger
- Free app with no monthly fee
- Comfortable for sleep tracking
- Good water resistance for swimming
- Charging every few days
- Limited size and color options
About the QALO SR-2 Smart Ring
Meet SR-2, the next-generation Smart Ring by QALO.
SR-2 (also known as QRNT Slim) is e quipped with upgraded, ultra-precise sensors. SR-2 packs even more health-tracking power into a 25% thinner, featherlight ring you’ll barely notice you’re wearing.
Track Key Health Metrics:
• Sleep
Stress
• Movement & Workouts
• Heart Rate Variability (HRV)
• Oxygen Saturation (SpO2)
• Skin Temperature
• Complete Women’s Health
• & More
Monitor your progress in the free and secure QALO app, expertly-designed to be empowering, never overwhelming. Access to the app is free, and there are zero subscription charges. SR-2 is Android and iOS compatible.
Click here to view the user manual/brochure, download the app, and learn more.
SR-2 is currently available in the United States and Canada. International availability is coming soon!
HSA/FSA eligible for qualified customers - select Truemed at checkout
**Discounts cannot be applied to the SR-2 Smart Ring.
Specifications
- Thickness
- 2.2 mm (24% thinner)Source
- Weight
- 2.5–3.1 g (lightest on market)Source
- Battery Life
- Up to 5 daysSource
- Temperature Sensors
- Multiple (more precise)Source
- Silicone Covers
- Yes (even more interchangeable options)Source
- Waterproof Protection
- up to 100 metersSource
- Ring Size
- 10Source
- Metal Type
- Stainless SteelSource
- Color
- SilverSource
- Activity Modes
- 54 unique activity modesSource
Questions and answers
- Is the QALO SR-2 worth it?
- At $199.95 at Walmart as of November 5, 2026, it is a reasonable pick if you want a thin ring with no subscription. Rival rings charge monthly fees, so the SR-2 can cost less over a year.
- Does the SR-2 require a subscription?
- No. The QALO app is free and there are no subscription charges. It works with both Android and iOS.
- How long does the battery last?
- Up to 5 days per charge. That is shorter than some competing rings, so plan on charging weekly.
- Can I swim with it?
- Yes. It is waterproof to 100 meters, so swimming and showering are fine.
- What sizes and colors does it come in?
- The listing here is silver stainless steel in size 10. QALO sells other sizes, so check sizing before you order.
- When is the SR-2 cheapest?
- The best new price seen is $199.95 at Walmart as of November 5, 2026, across 4 stores. Watch for holiday sales, when smart rings often drop.
- Where is the QALO SR-2 Smart Ring cheapest?
- At Walmart, for $199.95, as of our latest check.
- What do buyers say about the QALO SR-2 Smart Ring?
- Rated 4.8 out of 5 from 273 ratings.
- Where can I buy the QALO SR-2 Smart Ring?
- 5 stores we checked sell it, including Walmart, DICK'S Sporting Goods, Best Buy, Amazon, QALO.
