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Ultrahuman Ring Air Size 09 Space Silver
170126
$599
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Product Overview
Key Features
- Smart ring with 2.45mm depth and 8.1mm width
- Tracks heart rate, sleep, steps, and skin temperature
- Charges via included Type C-C cable and ring charger
- Works with iOS and Android, water resistant to 100m
Key Specifications
- Brand:
- Ultrahuman
- Model Number:
- 170126
- 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:
- 9
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:
- Silver
- Supplier Colour:
- Space Silver
- 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:
- 9
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
Product Reviews of Ultrahuman Ring Air Size 09 Space Silver
Overall Rating Snapshot
5 out of 5 stars from 1 review
100% of users recommend this product
Great results
Had some connection issues but was easily resolved. Great product. light weight and produces great results to track my health needs
Tiana
Confirmed purchase 24 June 2025
Published on 16 July 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
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ABOUT THE GOOD GUYS REVIEWSThe Good Guys product reviews are collected from verified purchasers who may have received an incentive in return for providing an authentic review.
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 Size 09 is a discreet fitness tracker for people who want round-the-clock health insights in a lightweight ring instead of a watch. It stands out for comfort, sleep and recovery tracking, strong water resistance and multi-day battery life. Its main limitation is that it focuses on wellness tracking rather than offering the broader app and on-screen features of a smartwatch.
What it’s great for
- Sleep Tracking
- Recovery Monitoring
- All-Day Health Tracking
- Step Counting
- Discreet Wearable Tracking
- Swimming
Where it works best
- Home
- Gym
- Office
- Outdoors
- Pool
- Travel
Who it’s for
- Health-Conscious Adult
- Sleep-Focused User
- Everyday Fitness User
- Swimmer
- Minimalist Wearable User
- Smartwatch Alternative Seeker
Things to consider
It is designed for discreet health and recovery tracking, but it does not replace a smartwatch for on-wrist notifications, display-based interactions or broader smart features.
Beginner vs athlete fit
Best for everyday wellness users and fitness-minded beginners, but also suits athletes focused on sleep and recovery rather than advanced training metrics.
Health monitoring depth
8/10 - tracks heart rate, sleep, steps and skin temperature with multiple sensors for strong day-to-day wellness coverage.
Smartphone compatibility
iPhone with iOS 15 or later, Android devices with Android 6 or later
Battery endurance rating
8/10 - 4 to 6 days per charge is strong for a compact smart ring.
Water resistance score
9/10 - water resistant up to 100 m for up to 12 hours, making it well suited to swimming and everyday exposure.
Key benefits
- Heart Rate Tracking: Helps you monitor your cardiovascular trends continuously throughout the day and night.
- Sleep Monitoring: Gives detailed overnight tracking to help you better understand sleep patterns and recovery.
- Skin Temperature Sensing: Tracks temperature changes to add extra context to wellness and recovery monitoring.
- Lightweight Titanium Build: At 2.4 g, it feels far less bulky than a typical smartwatch for easier day-and-night wear.
- Hypoallergenic Inner Lining: The medical-grade epoxy resin inner surface is designed for more comfortable long-term wear.
- Multi-Day Battery: The 4 to 6 day battery life reduces how often you need to recharge.
- Water Resistance: Rated for water resistance up to 100 m for up to 12 hours, making it suitable for swimming and daily wear.
- Bluetooth 5.0 Connectivity: Pairs with compatible iPhone and Android devices for reliable syncing with the companion app.
Q: Does the Ultrahuman Ring Air work without a phone?
A: No. The ring can collect data while worn, but setup, syncing and most insights rely on the Ultrahuman app on a compatible iPhone or Android phone. It is not a standalone fitness tracker with its own screen or onboard controls.
Q: Does the Ultrahuman Ring Air require a paid subscription for core tracking?
A: No. Core health and recovery tracking on the Ultrahuman Ring Air is designed to work without a mandatory ongoing subscription. A compatible smartphone and app are still needed for setup, syncing and viewing your insights over time.
Q: What does Size 09 mean for the Ultrahuman Ring Air, and how snug should it feel?
A: Size 09 is a fixed ring size, not an adjustable band, so fit matters more than with a watch. It should feel secure enough for overnight wear and daytime movement, but still slide over the knuckle without forcing it when fingers swell.
Q: Can I wear the Ultrahuman Ring Air during weight training or gripping workouts?
A: Yes, but heavy gripping can make any smart ring feel uncomfortable and can increase scuffing on the finish. For barbell work, kettlebells or pull-ups, many users remove the ring to protect both the ring and their finger.
Q: Is the Ultrahuman Ring Air a better choice for sleep and recovery than for live workout stats?
A: Yes. A smart ring is strongest at passive, all-day metrics like sleep and recovery trends, while a sports watch is usually better for live pace, maps and on-screen workout data. Choose the ring if discreet 24/7 wear matters more than mid-session readouts.
Q: How often does the Ultrahuman Ring Air typically need charging?
A: Typically every few days, around 4 to 6 days for many users, depending on ring size, tracking load and sync habits. Smart rings balance compact size and all-day wear, so battery life is usually longer than many watches but shorter than a basic band.