Basic Info |
| Wear Type | Wristband | Ring | |
| Price | $12100 | | |
| Ratings | | | |
Activity & Fitness |
| Activity | Yes | Yes | Both track daily activity |
| Calories | Yes | Yes | Both track calories burned |
| Sleep | Yes | Yes | Both track sleep pattern |
| Heart Rate / Pulse | Yes | Yes | Both have heart rate tracking |
| VO2 Max | Yes | No | You can monitor your VO2 max with Fitbit Charge 3 |
| Distance | Yes | No | Fitbit Charge 3 measures your walking and running stride lengths |
| Steps | Yes | No | Fitbit Charge 3 counts your steps |
| Stairs / Floors | Yes | No | Fitbit Charge 3 counts your climbing stairs or floors |
| Exercise Tagging | Yes | No | Only Fitbit Charge 3 provides exercise tagging |
| Smart Coach | No | No | Both don't have coaching feature |
| Goal Setting | Yes | No | Set and keep your own daily or weekly goals with Fitbit Charge 3 |
| Inactivity Alert | Yes | No | Fitbit Charge 3 helps you stay active with inactivity alert |
Additional Features |
| GPS | No | No | Both don't have built-in GPS support |
| Compass | No | No | Both don't have a compass |
| Watch / Clock | Yes | No | Only Fitbit Charge 3 has a watch |
| Alarm Clock | Yes | No | Fitbit Charge 3 has a alarm clock |
| Reminders | Yes | No | Fitbit Charge 3 has a reminder option |
| Stopwatch | No | No | Both don't have stopwatch |
| Music Playback | No | No | Both don't have music playback |
| Temperature | No | Yes | |
| Reports | Activity, Sleep | Activity, Sleep | |
Smartphone Remote Features |
| Notifications | Yes | No | If you get a phone notification, Fitbit Charge 3 make an alert for you |
| Caller ID | Yes | No | Fitbit Charge 3 can notify you who is calling |
| Music Control | No | No | Both don't have phone music control |
| Call Control | No | No | Both don't have call control |
| Camera Control | No | No | Both don't have camera control |
| Find Phone | No | No | Both don't have a find phone feature |
Battery |
| Duration | 7 days | 7 days | Both are the same battery life |
| Battery Type | Rechargeable Battery | Rechargeable Battery | |
| Wireless Charging | No | Yes | |
Physical Specs |
| Weather Resistance | Yes | Yes | |
| Waterproof | Yes | Yes | |
| IP Rating | 5ATM | 10 ATM | |
| Weight | 30 grams | n/a | |
User Interface |
| Display | OLED Screen | No | |
| Display Size | n/a | | |
| Screen Resolution |
n/a
| | |
| Color Display | No | No | |
| Touch Screen | Yes | No | |
Compatibility |
| Android | Yes | Yes | Both compatible with Android devices |
| iOS | Yes | Yes | Both compatible iOS devices |
| OS X/Mac | No | No | Both don't compatible MAC OS X devices |
| Windows Phone | No | No | Both don't compatible with Windows Phone devices |
| Windows | No | No | Both don't have a find phone feature |
| Web Portal | No | No | Both don't have online web portal option |
| Social Features | No | No | Both don't have social features |
Connectivity |
| Bluetooth | Yes | Yes | Both have Bluetooth data transfer technology |
| Wi-Fi | Yes | No | Select Fitbit Charge 3 if you need a built-in Wi-Fi connectivity |
| NFC | Yes | No | Only Fitbit Charge 3 has NFC (Near Field Communication) |
| ANT+ | No | No | Both don't provide ANT+ wireless technology |
| Buy on Amazon | | |
