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Ultrahuman Ring Air Size 11 Space Silver

170128
$599
+ Delivery from $6

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Product Overview

The Ring Air Size 11 Space Silver tracks heart rate, sleep, steps, and skin temperature for all-day health monitoring.

Sized for comfort, this Ultrahuman fitness tracker suits users who want discreet, lightweight tracking without a wristband. The 8.1mm wide ring is crafted from fighter jet grade titanium with a hypoallergenic epoxy resin inner coating, making it suitable for daily wear and overnight use.

Bluetooth v5.0 connectivity syncs your data to compatible iPhones and Android devices, while the battery lasts 4 to 6 days on a full charge. The ring is water resistant up to 100 meters for up to 12 hours, so you can keep it on during most activities.

Model 170128 in silver comes with a 1 year manufacturer's warranty.

Key Features

  • Smart ring with 8.1mm width and 2.45mm depth
  • Tracks heart rate, sleep, steps, and skin temperature
  • Bluetooth charging with included Type C-C cable
  • Works with iOS and Android, water resistant to 100m

Key Specifications

Brand:
Ultrahuman
Model Number:
170128
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:
11

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:
11

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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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 smart ring format, designed for people who want sleep, recovery and daily activity insights without wearing a watch. It suits comfort-focused users who prefer subtle, overnight-friendly tracking, with strong battery life and water resistance. Its main limitation is that it offers less on-device interaction than a smartwatch-style tracker.

What it’s great for

  • Sleep Tracking
  • Recovery Monitoring
  • All-Day Health Tracking
  • Discreet Wearable Use
  • Overnight Wear
  • Everyday Activity Tracking

Where it works best

  • Home
  • Office
  • Gym
  • Travel
  • Overnight Use
  • Everyday Outdoor Activities

Who it’s for

  • Health-Conscious Adult
  • Sleep-Focused User
  • Minimalist Wearable User
  • Everyday Fitness User
  • Professional Wanting Discreet Tracking

Things to consider

Compared with smartwatch-style fitness trackers, the ring offers a more discreet design but less direct on-device feedback and interaction.

Beginner vs athlete fit

Best for everyday wellness users and fitness beginners, but also suitable for athletes who prioritise recovery and sleep insights over screen-based workout guidance.

Health monitoring depth

8/10 - tracks heart rate, sleep, steps and skin temperature for well-rounded daily health monitoring.

Smartphone compatibility

Compatible with iPhone and Android devices via Bluetooth 5.0

Battery endurance rating

8/10 - 4 to 6 days of battery life is strong for a compact smart ring.

Water resistance score

8/10 - water resistant up to 100 m for up to 12 hours, suitable for most everyday water exposure.

Key benefits

  • Heart Rate Tracking: Helps you monitor daily wellness trends continuously in a compact ring format.
  • Sleep Tracking: Provides overnight sleep insights to help you understand rest quality and recovery patterns.
  • Skin Temperature Monitoring: Adds another health signal for tracking changes in your daily wellbeing patterns.
  • Lightweight Titanium Build: Fighter jet grade titanium construction and a 2.4 g design make it comfortable for long wear.
  • Slim Ring Profile: The 8.1 mm wide design offers a subtle alternative to bulkier wrist-based trackers.
  • Battery Life: Lasts 4 to 6 days on a full charge, reducing how often you need to recharge.
  • Water Resistance: Water resistant up to 100 m for up to 12 hours, so it can stay on through most daily activities.
  • Bluetooth 5.0 Connectivity: Syncs with compatible iPhone and Android devices for convenient app-based tracking.

Q: Is this a fixed size 11 ring or adjustable?

A: This listing is a fixed size 11 ring. Ultrahuman Ring Air is not described as adjustable, so the fit needs to be right at purchase. If size 11 is uncertain, browse the Ring Air range for sizes 5 to 14 or choose the sizing kit option.

Q: Can I wear the ring while swimming or showering?

A: Yes. Ultrahuman Ring Air is rated water resistant to 100 metres for up to 12 hours, so showering and pool use are within its stated rating. It is still a health-tracking ring, not a dive watch, so long underwater sessions are best avoided.

Q: How often will the Ring Air need to be charged?

A: Ultrahuman Ring Air is rated for 4 to 6 days on a full charge. That suits continuous day and overnight wear between charges. If you prefer a wearable you can top up from a standard wristband cable alone, this ring uses its own charger.

Q: Will this ring feel bulky compared with a wrist tracker?

A: Ultrahuman Ring Air is built for discreet tracking, with no wristband and an 8.1mm-wide ring design. The titanium body is intended for all-day wear, but there is no on-wrist screen, button control, or quick glance readout like a watch-style tracker.

Q: What comes in the box with the Ultrahuman Ring Air?

A: The box includes the Ultrahuman Ring Air, a standard Ring Charger, and a Type-C to C cable. The cable is 1 mtr long. Charging uses the included ring charger, so it is not designed to sit on a generic phone wireless pad.

Q: Does the inner coating matter if I wear jewellery daily?

A: Yes. The inside uses a hypoallergenic epoxy resin coating rather than a bare metal inner surface. That suits buyers who want a coated inner surface for daily and overnight wear, especially when comfort matters as much as the tracking features.