Basic Info |
| Wear Type | Wristband | Wristband | |
| Price | | | |
| Ratings | | | |
Activity & Fitness |
| Activity | n/a | Yes | TomTom Spark 3 Cardio + Music tracks your activity |
| Calories | Yes | Yes | Both track calories burned |
| Sleep | No | Yes | TomTom Spark 3 Cardio + Music monitors your sleep pattern |
| Heart Rate / Pulse | No | Yes | TomTom Spark 3 Cardio + Music tracks heart rate |
| Distance | Yes | Yes | Both track your stride length |
| Steps | Yes | Yes | Both track how many steps you take |
| Stairs / Floors | No | No | Both don't track climbing stairs or floors |
| Exercise Tagging | No | Yes | Only TomTom Spark 3 Cardio + Music provides exercise tagging |
| Smart Coach | No | No | Both don't have coaching feature |
| Goal Setting | Yes | Yes | Both can help with your goals setting |
| Inactivity Alert | No | n/a | Both don't have inactivity alerts |
Additional Features |
| GPS | No | Yes | TomTom Spark 3 Cardio + Music has GPS support |
| Compass | No | n/a | Both don't have a compass |
| Watch / Clock | No | Yes | Only TomTom Spark 3 Cardio + Music has a watch |
| Alarm Clock | No | Yes | TomTom Spark 3 Cardio + Music has a alarm clock |
| Reminders | Yes | No | Ringly Go has a reminder option |
| Stopwatch | No | Yes | TomTom Spark 3 Cardio + Music has a stopwatch |
| Music Playback | No | n/a | Both don't have music playback |
| Reports | Activity | Activity, Sleep | |
Smartphone Remote Features |
| Notifications | Yes | No | If you get a phone notification, Ringly Go make an alert for you |
| Caller ID | Yes | No | Ringly Go can notify you who is calling |
| Music Control | No | Yes | TomTom Spark 3 Cardio + Music allows control smartphone music player |
| Call Control | No | n/a | Both don't have call control |
| Camera Control | No | n/a | Both don't have camera control |
| Find Phone | No | n/a | Both don't have a find phone feature |
Battery |
| Duration | 2 days | 21 days | TomTom Spark 3 Cardio + Music battery life is about 10.5 times longer |
| Battery Type | Rechargeable Battery | Rechargeable Battery | |
Physical Specs |
| Weather Resistance | Yes | Yes | |
| Waterproof | No | Yes | |
| IP Rating | n/a | n/a | |
| Weight | n/a | 50 grams | |
User Interface |
| Display | No | Yes | |
| Display Size | | n/a | |
| Screen Resolution | |
n/a
| |
| Color Display | No | n/a | |
| Touch Screen | No | n/a | |
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 | n/a | Both don't have social features |
Connectivity |
| Bluetooth | Yes | Yes | Both have Bluetooth data transfer technology |
| Wi-Fi | No | No | Both don't have Wi-Fi connection |
| NFC | No | No | Both don't have NFC connectivity |
| ANT+ | No | No | Both don't provide ANT+ wireless technology |
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