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Ultrahuman Ring Air Size 12 Aster Black
170109
Online Only
Product Overview
Key Features
- smart ring tracks heart rate, sleep, steps, and skin temperature
- water resistant to 100m
- up to 4 to 6 day battery life
- compatible with iOS and Android devices
Key Specifications
- Brand:
- Ultrahuman
- Model Number:
- 170109
- Compatible Phones:
- iPhones running iOS 15 or later and Android devices running Android 6 or later
Phones & Wearables
- Strap:
- Fighter jet grade Titanium, 8.1 x 2.45 - 2.8 (varies with size)
- Ring Size:
- 12
Connections
- Connections:
- Bluetooth v5.0
Power & Charging
- Battery Life:
- Lasts 4 to 6 days on a full charge
Options
- Sensor Technology:
- Infrared Photoplethysmography, Non-contact medical-grade skin temperature, 6-axis motion
- Trackers:
- Circadian Rhythm, Temperature-Based Ovulation Prediction, Caffeine Window Detection, AFib Detection, Sleep
Safety
- Water Resistant:
- Up to 100 meters (about 328 feet) for up to 12 hours
General Information
- Type:
- Fitness Tracker
- Family:
- Ring Air
- Colour:
- Black
- Supplier Colour:
- Aster Black
- Materials:
- The outer shell, fighter jet grade Titanium reinforced with Tungsten Carbide Carbon coating; The inners of the ring is coated with medical-grade hypoallergenic epoxy resin
Warranty
- Manufacturer's Warranty:
- 1 Year
Phones & Wearables
- Strap:
- Fighter jet grade Titanium, 8.1 x 2.45 - 2.8 (varies with size)
- Ring Size:
- 12
Power & Charging
- Battery Life:
- Lasts 4 to 6 days on a full charge
Safety
- Water Resistant:
- Up to 100 meters (about 328 feet) for up to 12 hours
Warranty
- Manufacturer's Warranty:
- 1 Year
Product Dimensions
- Product Height (mm):
- 2.45 - 2.8
- Product Width (mm):
- 8.1
- Product Depth (mm):
- 2.45 - 2.8
- Product Weight (g):
- 2.4 - 3.6
Box Dimensions
- Box Height (mm):
- 78
- Box Width (mm):
- 168
- Box Depth (mm):
- 220
- Box Weight (kg):
- 1
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Product Reviews of Ultrahuman Ring Air Size 12 Aster Black
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The below information is AI generated based on Australian websites information around this item. We have done our best to ensure its accuracy but suggest verifying any information within this tab before purchasing.
At a glance
The Ultrahuman Ring Air is a premium fitness tracker in a lightweight ring format, ideal for people who want sleep, recovery and daily health insights without wearing a smartwatch. It suits all-day and overnight wear, offers solid battery life and strong water resistance, and works with both iPhone and Android. One limitation is that its compact ring design offers fewer on-device interactions than a screen-based wearable.
What it’s great for
- Sleep Tracking
- Recovery Monitoring
- Daily Activity Tracking
- Discreet Health Tracking
- Swim-Friendly Wear
Where it works best
- Everyday Wear
- Gym
- Swimming Pool
- Workplace
- Overnight Sleep Tracking
Who it’s for
- Health-Conscious Adult
- Busy Professional
- Light Sleeper
- Fitness Beginner
- Data-Driven Athlete
Things to consider
Compared with smartwatch alternatives, it does not provide a display or rich on-device controls, so most insights and interactions happen through the companion app.
Beginner vs athlete fit
Balanced for both beginners and athletes, with a stronger focus on recovery, sleep and daily health insights than advanced sport-specific training metrics.
Health monitoring depth
8/10 - strong coverage for sleep, heart rate, steps, skin temperature and recovery-oriented tracking in a compact form.
Smartphone compatibility
iPhone with iOS 15 or later, Android phone with Android 6 or later
Battery endurance rating
8/10 - 4 to 6 days per charge is strong for a compact wearable and supports multi-day use with fewer top-ups.
Water resistance score
9/10 - rated up to 100 m for up to 12 hours, making it well suited to swimming and demanding daily wear.
Key benefits
- Heart Rate Tracking: Helps you monitor day-to-day heart rate trends in a discreet wearable you can keep on throughout the day and night.
- Sleep Tracking: Tracks sleep stages and overnight patterns to support better rest and recovery awareness.
- Step Tracking: Gives you an easy view of daily movement so you can keep tabs on activity levels without wearing a watch.
- Skin Temperature Monitoring: Adds another layer of body insight that can help you spot changes in recovery and wellness patterns.
- Lightweight Ring Design: Feels less bulky than a smartwatch, making it more comfortable for continuous wear and sleep tracking.
- Bluetooth 5.0 Connectivity: Pairs wirelessly with compatible phones for stable syncing with the Ultrahuman app.
- 4 to 6 Day Battery Life: Reduces charging frequency by lasting up to 6 days on a full charge.
- 100 m Water Resistance: Suitable for swimming and intense workouts, so you can keep tracking in more conditions.
Q: Can the Ring Air replace a smartwatch for everyday use
A: No. Ultrahuman Ring Air is built for passive tracking in the app, not smartwatch-style interaction. It has no display, so it will not show notifications or give quick on-device controls during the day.
Q: Does Ultrahuman Ring Air measure blood pressure during the day
A: No. Ultrahuman Ring Air tracks heart rate, sleep, steps and skin temperature trends, but blood pressure is not listed as a tracking feature. It is aimed at wellness monitoring rather than medical-style readings.
Q: Will this size 12 ring fit like a regular ring
A: It is designed to be worn snugly, because close contact helps the sensors read consistently during daily wear and sleep. This model is a fixed size 12, so using the Ultrahuman sizing kit first can help avoid an exchange.
Q: Which phones can you use with this smart ring
A: This ring works with iPhone models running iOS 15 or later and Android phones running Android 6 or later. It connects over Bluetooth v5.0 and shows your data in the Ultrahuman app, so a compatible smartphone is required.
Q: Do you need a subscription to use Ring Air
A: No. Ultrahuman Ring Air health tracking features work without an ongoing subscription, and your insights are viewed in the Ultrahuman app. The trade-off is that there is no display on the ring itself for quick readouts.
Q: Can Ring Air sync with Apple Health or Garmin Connect
A: Yes. Ultrahuman Ring Air supports integration with Apple Health and Garmin Connect for broader health data tracking. It still uses the Ultrahuman app as the main place to view ring-specific insights and settings.
Q: What warranty comes with the Ultrahuman Ring Air size 12
A: Ultrahuman Ring Air Size 12 Aster Black comes with a 1 year manufacturer's warranty. That covers the product term supplied with this model, but it is separate from any rights and remedies available under Australian Consumer Law.