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Unless, you’re returning to purchase another ring or have already used our free ring sizer kit, we recommend starting with our free sizing kit. Our rings are custom sized and don’t follow conventional ring sizing.
- 1x Evie Ring
- 1x Evie portable charger with USB-C charging cord
- Evie App (iOS only)
- One (1) Year Limited Warranty
- The first Evie Rings will ship to customers in January 2024.
- If you are a new Evie Ring customer, we recommend choosing our free ring sizing kit with your order.
- The Evie Ring sizer will arrive within 7 days of your order and makes a great under-the-tree gift!
- Once you receive your sizer, simply follow the instructions to size your finger.
- Click the link in your confirmation email to confirm your size, and your ring will be on its way.
- Materials: Liquidmetal®, a zirconium-based amorphous alloy containing copper, nickel, aluminum, niobium, and yttrium, with a scratch-resistant titanium PVD coating.
- Weight & Dimensions: 8mm wide, 3mm, thick, 3.2-3.7g depending on ring size.
- Connectivity: Bluetooth, Low-Energy, EMF-safe and allows airplane mode, secure pairing.
- Ring battery: 4+ days of battery life (varies based usage)
- Portable charger battery: 10+ full ring charges
- Sensors: red and green LEDs, Infrared PPG sensors, skin temperature sensors, photodiodes, 3D accelerometer
- Water resistance: up to 1M
- Overview: With Daily Summary, get a holistic look at your day from activity to recovery. Receive insights based on health data and logged metrics, that customize to you over time, helping to connect the dots between aspects of your health. Prioritize the health goals that are most important to you, and easily view your progress and trends.
- Health Metrics: heart rate, resting heart rate, heart rate variability, skin temperature variation average, respiration rate, blood oxygen (SpO2)
- Menstrual Health: period prediction, ovulation prediction, mood and symptom tracking
- Sleep Quality: sleep duration, sleep stages, overnight vitals
- Activity Tracking: step count, active minutes, distance traveled, calories burned, workout tracking
- Compatibility: iOS v16 or above

Extra Evie Ring Charger
Small but remarkably mighty, Evie’s portable charging case holds 10+ ring charges so you can easily take your Evie Ring on the go.