| Manufacturer | Medtronic | Dexcom Inc. | Abbott Diabetes Care | Medtronic |
| Type | Real time | Real time | Intermittently scanned | Retrospective |
| Age | All ages | ≥2 yr | ≥4 yr | All ages |
| Sensor duration | 6 day (Enlite sensor)7 day (Guardian 3 sensor) | 10 day | 14 day | 6 day |
| Calibration | Every 12 hr | No (factory-calibrated) | No (factory-calibrated) | Every 6 hr |
| MARD | Enlite sensor: 13.6%Guardian 3 sensor: 8.7%–10.5% | 9%–10% | 11.4% | 11.0%–12.2% |
| Warranty of transmitter | 1 yr | 3 mo | - | - |
| Acetaminophen interference | Yes | No | No | Yes |
| Reimbursement | Yes | Yes | Yes | No |
| Program | CareLink | Dexcom Clarity | LibreView | CareLink iPro |