Design
| Is a smart ring i | ✔ (12 others) |
| Width i | 8.8 mm |
| Thickness i | 2.2 mm |
Sensors
| Has gps i | ✖ |
| Has A Heart Rate Monitor i | ✔ (132 others) |
| Has A Temperature Sensor i | ✖ |
| Has A Barometer i | ✖ |
| Has a gyroscope i | ✖ |
| Has A Cadence Sensor i | ✖ |
Activity tracking
| Detects Activities Automatically i | ✔ (124 others) |
| Has multi sport mode i | ✖ |
| Has Exercise Tagging i | ✔ (146 others) |
| Tracks Elevation i | ✔ (68 others) |
| Tracks Distance i | ✔ (152 others) |
| Tracks Steps Taken i | ✔ (166 others) |
| Has A Route Tracker i | ✔ (54 others) |
| Measures Pace i | ✔ (101 others) |
| Tracks Your Sleep i | ✔ (159 others) |
Connectivity
| Supports wi fi i | ✖ |
| Has nfc i | ✖ |
| Is compatible with android i | ✔ (165 others) |
| Is compatible with ios i | ✔ (160 others) |
| Supports galileo i | ✖ |
| Supports ant+ i | ✖ |
| Has a cellular module i | ✖ |
Battery
| Battery Life i | 5 days (21 others) |
| Charge time i | 45 hours (1 other) |
| Has wireless charging i | ✖ |
| Has A Solar Power Battery i | ✖ |
| Has a rechargeable battery i | ✔ (151 others) |
App & Software
| Counts How Many Calories You've Burned i | ✔ (162 others) |
| Provides Activity Reports i | ✔ (164 others) |
| Has Inactivity Alerts i | ✖ |
| Has Goal Setting i | ✔ (153 others) |
| Has Achievements i | ✔ (149 others) |
| Supports Routes i | ✔ (73 others) |
| Can Be Personalised i | ✔ (89 others) |
| Has Live Tracking i | ✔ (38 others) |
Miscellaneous
| Water resistance i | Sweat resistant (15 others) |
| Has an external memory slot i | ✖ |
| Is compatible with windows i | ✔ (25 others) |
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Frequently Asked Questions
How long does the Circular Ring Slim take to charge?
At 45 hours, the Circular Ring Slim ranks #79 out of 80 — see ranking fitness tracker products — among the Highest charge time in this category, 1971% above the category average.
What is the battery life of the Circular Ring Slim?
At 5 days, the Circular Ring Slim is 85% below the category average for battery life, ranking #123 out of 159 — see ranking fitness tracker products.
Does the Circular Ring Slim have wireless charging?
No, the Circular Ring Slim does not have wireless charging. This feature is available in 24% of fitness trackers.
How does it compare?
How does the Circular Ring Slim's charge time compare to similar fitness trackerss?
At 45 hours, the Circular Ring Slim trails the Huawei Band 3 (1.7 hours) by 96%.