Basic Info |
| Wear Type | Chest Strap | Wristband | |
| Price | $8047 | $18998 | MyZone MZ3 is 2.4x cheaper |
| Ratings | | | |
Activity & Fitness |
| Activity | Yes | Yes | Both track daily activity |
| Calories | Yes | Yes | Both track calories burned |
| Sleep | No | No | Both don't monitor sleep pattern |
| Heart Rate / Pulse | Yes | Yes | Both measure heart rate |
| Distance | No | Yes | Polar RS300X provides running or walking distance tracking |
| Steps | No | Yes | Polar RS300X counts your steps |
| Stairs / Floors | No | No | Both don't track climbing stairs or floors |
| Exercise Tagging | No | Yes | Only Polar RS300X provides exercise tagging |
| Smart Coach | No | Yes | Polar RS300X provides real time fitness coaching |
| Goal Setting | Yes | Yes | Both can help with your goals setting |
| Inactivity Alert | n/a | No | Both don't have inactivity alerts |
Additional Features |
| GPS | No | Yes | Polar RS300X has GPS support |
| Compass | n/a | No | Both don't have a compass |
| Watch / Clock | No | Yes | Only Polar RS300X has a watch |
| Alarm Clock | No | Yes | Polar RS300X has a alarm clock |
| Reminders | No | No | Both don't have reminder |
| Stopwatch | No | No | Both don't have stopwatch |
| Music Playback | n/a | No | Both don't have music playback |
| Reports | Activity | Activity | |
Smartphone Remote Features |
| Notifications | No | No | Both don't have phone notifications |
| Caller ID | No | No | Both don't show caller ID notification |
| Music Control | No | No | Both don't have phone music control |
| Call Control | n/a | No | Both don't have call control |
| 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 | 12 days | 365 days | Polar RS300X battery life is about 30.4 times longer |
| Battery Type | Replaceable Cell Battery | Replaceable Cell Battery | |
Physical Specs |
| Weather Resistance | Yes | Yes | |
| Waterproof | No | Yes | |
| IP Rating | n/a | n/a | |
| Weight | n/a | 181 grams | |
User Interface |
| Display | LED Lights | Yes | |
| Display Size | n/a | n/a | |
| Screen Resolution |
n/a
|
n/a
| |
| Color Display | n/a | No | |
| Touch Screen | n/a | No | |
Compatibility |
| Android | Yes | No | MyZone MZ3 is compatibles with Android phones and tablets |
| iOS | Yes | No | MyZone MZ3 can connect with iPhones or iPads |
| OS X/Mac | No | Yes | Polar RS300X compatibles with MacBooks and iMacs |
| Windows Phone | No | No | Both don't compatible with Windows Phone devices |
| Windows | No | Yes | Polar RS300X allows you to locate your phone |
| Web Portal | No | Yes | Polar RS300X allows you upload and view data on the online portal |
| Social Features | n/a | No | Both don't have social features |
Connectivity |
| Bluetooth | Yes | No | Only MyZone MZ3 has a built-in Bluetooth connection option |
| Wi-Fi | No | No | Both don't have Wi-Fi connection |
| NFC | No | No | Both don't have NFC connectivity |
| ANT+ | Yes | No | Only MyZone MZ3 has ANT+ wireless technology |
| Buy on Amazon | Buy on Amazon | |
