| Basic Info | 
| Wear Type | Wristband | Wristband |  | 
| Price | $60309 | $20499 | Polar M600 is 2.9x cheaper | 
| Ratings |  |  |  | 
| Activity & Fitness | 
| Activity | Yes | Yes | Both track daily activity | 
| Calories | Yes | Yes | Both show estimated calories burned | 
| Sleep | Yes | Yes | Both track sleep pattern | 
| Heart Rate / Pulse | Yes | Yes | Both have built in heart rate sensor | 
| Distance | Yes | Yes | Both track your stride length | 
| Steps | Yes | Yes | Both track and count your steps | 
| Pace | No | Yes |  | 
| Speed | No | Yes |  | 
| Stairs / Floors | Yes | Yes | Both track elevation, climbing stairs or floors | 
| Exercise Tagging | No | Yes | Only Polar M600 provides exercise tagging | 
| Smart Coach | No | Yes | Polar M600 provides real time fitness coaching | 
| Goal Setting | No | Yes | Set and keep your own daily or weekly goals with Polar M600 | 
| Inactivity Alert | n/a | Yes | Polar M600 helps you stay active with inactivity alert | 
| Additional Features | 
| GPS | Yes | Yes | Both have integrated GPS modules | 
| Glonass | No | Yes |  | 
| Navigation | No | Yes | Polar M600 has onboard GPS navigation | 
| Compass | n/a | No | Both don't have a compass | 
| Watch / Clock | Yes | Yes | Both have watch | 
| Alarm Clock | Yes | Yes | Both have alarm clock | 
| Reminders | Yes | Yes | Both have reminder app | 
| Stopwatch | Yes | Yes | Both have stopwatch | 
| Music Playback | n/a | Yes | Only Polar M600 offers phone-free music | 
| Weather | No | Yes | *Weather forecast | 
| Voice commands | No | Yes |  | 
| Reports | Activity, Sleep | Activity, Sleep |  | 
| Smartphone Remote Features | 
| Notifications | Yes | Yes | Both show smartphone notifications | 
| Caller ID | Yes | Yes | Both show caller ID notification | 
| Music Control | Yes | Yes | Both allow control smartphone music player | 
| Call Control | n/a | Yes | Polar M600 allows you control phone calls | 
| Camera Control | n/a | No | Both don't have camera control | 
| Find Phone | n/a | No | Both don't have a find phone feature | 
| Battery | 
| Duration | 2 days | 2 days | Both are the same battery life | 
| Battery Type | Rechargeable Battery | Rechargeable Battery |  | 
| Physical Specs | 
| Weather Resistance | Yes | Yes |  | 
| Waterproof | No | Yes |  | 
| IP Rating | n/a | IPX8 |  | 
| Weight | 89 grams | 63 grams | Polar M600 is 26.0 g lighter | 
| User Interface | 
| Display | OLED Screen | LCD Screen |  | 
| Display Size | n/a | 1,3 inches |  | 
| Screen Resolution | n/a | 240 × 240 pixels |  | 
| Color Display | n/a | Yes |  | 
| Touch Screen | n/a | Yes |  | 
| Gorilla glass | No | Yes | *Specialized toughened glass: thin, light and damage-resistant | 
| Compatibility | 
| Android | Yes | Yes | Both compatible with Android devices | 
| iOS | No | Yes | Polar M600 can connect with iPhones or iPads | 
| 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 | n/a | No | Both don't have social features | 
| Connectivity | 
| Bluetooth | Yes | Yes | Both have Bluetooth data transfer technology | 
| Wi-Fi | Yes | Yes | Both have built-in Wi-Fi wireless connection | 
| NFC | No | No | Both don't have NFC connectivity | 
| ANT+ | No | No | Both don't provide ANT+ wireless technology | 
|  | Buy on Amazon | Buy on Amazon |  |