Amazfit Helio Ring vs Garmin CIRQA Smart Band specs comparison
These are aimed at slightly different buyers. The Helio Ring is much smaller and more discreet, with temperature and EDA sensing plus strong sleep and recovery tracking, while CIRQA offers much longer battery life and fits more naturally into Garmin’s broader fitness ecosystem. Pick Helio if you specifically want a ring, CIRQA if you want a screen-free Garmin tracker you can wear all day and train with.
At a glance
What's different?
The strongest database-backed differences, without pretending every different number is an advantage.
Amazfit Helio Ring
- Phone compatibility Android 7.0+ and iOS 14.0+
- 75% lighter 3.65 g vs 14.8 g
Garmin CIRQA Smart Band
- Phone compatibility Android and iOS
- Much longer battery life 10 days vs 4 days
- More advanced training tools Body Battery, Training Readiness, Training Status +1 more
Both include blood oxygen tracking, skin temperature tracking, HRV tracking, None displays, None resolution.
Full comparison
The full record
76 specifications across 6 areas, with 18 genuine differences.
1. Design & display No clear edge
Fact
Amazfit Helio Ring
Garmin CIRQA Smart Band
Release date
2024-05-15
2026-07-21
Physical size
8 mm wide x 2.6 mm thick
27 x 47 x 9 mm
Weight
3.65 g (size 8); 3.75 g (size 10); 3.82 g (size 12)
Module: 14.8 g; 20.7 g with S-M band; 21.2 g with L-XL band
Material
Titanium alloy outer ring; resin inner ring
Fiber-reinforced polymer module; fabric ComfortFit band
Water resistance
10 ATM
5 ATM
Color options
Titanium
Black, Captain Blue, French Grey, Mauve
Display type
None
None
Display size
None
None
Display resolution
None
None
Display brightness
None
None
Display protection
None
None
2. Battery & charging Garmin CIRQA Smart Band
Fact
Amazfit Helio Ring
Garmin CIRQA Smart Band
Battery
Rechargeable battery; size 8: 16.5 mAh; size 10: 18.5 mAh; size 12: 20.5 mAh
Rechargeable lithium-ion battery
Battery life
Up to 4 days
Up to 10 days
Charging
Wireless charging
Garmin proprietary charging cable
3. Sensors & positioning Mixed
Fact
Amazfit Helio Ring
Garmin CIRQA Smart Band
GNSS type
None
Connected GPS
GPS
No
Connected GPS
GALILEO
No
No
GLONASS
No
No
QZSS
No
No
Beidou
No
No
Accelerometer
Yes (3-axis)
Yes
Gyroscope
Yes (3-axis)
No
Barometric altimeter
No
No
Compass
No
No
Geomagnetic
No
No
Ambient light sensor
No
No
Optical heart rate
Yes (BioTracker PPG)
Yes
Electrical heart rate
No
No
SpO2
Yes
Yes
Temperature
Yes
Yes
Galvanic skin response
Yes (EDA sensor)
No
Microphone
No
No
Speakers
No
No
Vibration motor
No
Yes
4. Health & activity No clear edge
Fact
Amazfit Helio Ring
Garmin CIRQA Smart Band
Steps
Yes
Yes
Distance
Yes
Yes
Calories burned
Yes
Yes
Floors
No
No
Sports tracking
Yes (4 sports modes)
Yes
Sleep
Yes
Yes
Heart rate
Yes
Yes
HRV
Yes (sleep HRV and recovery analysis)
Yes
Stress
Yes
Yes
Blood oxygen
Yes
Yes
Respiration rate
No
Yes
Skin temperature
Yes (temperature sensor)
Yes
ECG
No
No
Blood pressure
No
No
Body composition
No
No
Glucose
No
No
Hydration level
No
No
UV exposure
No
No
Calorie intake
No
No
Hyperglycemia risk assessment
No
No
Arterial stiffness detection
No
No
Pulse wave arrhythmia analysis
No
No
5. Smart features No clear edge
Fact
Amazfit Helio Ring
Garmin CIRQA Smart Band
Smartphone compatibility
Android 7.0+ and iOS 14.0+
Android and iOS
Operating system at launch
Proprietary
Garmin proprietary
Bluetooth
Yes (BLE)
Yes
Wi-Fi
No
No
NFC / connected pay
No
No
UWB
No
No
Cellular
No
No
Smartphone notifications
No
No
Bluetooth calling
No
No
Smartphone music control
No
No
On-board music storage
No
No
Voice assistant
No
No
6. Navigation & safety Even
Fact
Amazfit Helio Ring
Garmin CIRQA Smart Band
Maps
No
No
Offline maps
No
No
Navigation
No
No
Emergency SOS
No
No
Satellite SOS
No
No
Fall detection
No
No
LED flashlight
No
No
Diving
No
No
No significant differences in this area.