Basic Info |
| Wear Type | Wristband | Wristband | |
| Price | $49212 | $21600 | Suunto Ambit3 Sport HR is 2.3x cheaper |
| Ratings | | | |
Activity & Fitness |
| Activity | No | Yes | Suunto Ambit3 Sport HR tracks your activity |
| Calories | Yes | Yes | Both track calories burned |
| Sleep | No | Yes | Suunto Ambit3 Sport HR monitors your sleep pattern |
| Heart Rate / Pulse | Yes | Yes | Both measure heart rate |
| External HR Monitor | Yes | No | |
| VO2 Max | Yes | No | Polar RC3 GPS shows the maximum volume of oxygen you can consume per minute |
| Distance | Yes | Yes | Both track your stride length |
| Steps | No | Yes | Suunto Ambit3 Sport HR tracks and measures your steps |
| Pace | No | Yes | |
| Speed | Yes | Yes | |
| Stairs / Floors | No | No | Both don't have elevation feature |
| Exercise Tagging | No | Yes | Only Suunto Ambit3 Sport HR provides exercise tagging |
| Smart Coach | Yes | No | Polar RC3 GPS provides real time fitness coaching |
| Goal Setting | No | No | Both don't have goal setting |
| Inactivity Alert | No | No | Both don't have inactivity alerts |
Additional Features |
| GPS | Yes | Yes | Both have integrated GPS modules |
| Navigation | No | Yes | Suunto Ambit3 Sport HR has onboard GPS navigation |
| Compass | Yes | Yes | Both have a compass on board |
| Watch / Clock | Yes | Yes | Both have watch |
| Alarm Clock | No | Yes | Suunto Ambit3 Sport HR has a alarm clock |
| Reminders | No | No | Both don't have reminder |
| Stopwatch | Yes | Yes | Both have stopwatch |
| Music Playback | No | No | Both don't have music playback |
| Reports | | Activity, Sleep | |
Smartphone Remote Features |
| Notifications | No | Yes | If you get a phone notification, Suunto Ambit3 Sport HR make an alert for you |
| Caller ID | No | Yes | Suunto Ambit3 Sport HR 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 | GPS/HR mode: 12 hours | 14 days | |
| Battery Type | Rechargeable Battery | Rechargeable Battery | |
Physical Specs |
| Weather Resistance | Yes | Yes | |
| Waterproof | No | No | |
| IP Rating | IPX7 | 5 ATM | |
| Weight | n/a | 80 grams | |
User Interface |
| Display | LCD Screen | Yes | |
| Display Size | n/a | n/a | |
| Screen Resolution |
n/a
|
128 x 128 pixels
| |
| Color Display | No | No | |
| Touch Screen | No | No | |
Compatibility |
| Android | No | Yes | Suunto Ambit3 Sport HR is compatibles with Android phones and tablets |
| iOS | No | Yes | Suunto Ambit3 Sport HR can connect with iPhones or iPads |
| OS X/Mac | Yes | Yes | Both compatible MAC OS X laptops and PCs |
| Windows Phone | No | No | Both don't compatible with Windows Phone devices |
| Windows | Yes | Yes | Both can help find your smartphone |
| Web Portal | Yes | No | Polar RC3 GPS allows you upload and view data on the online portal |
| Social Features | No | No | Both don't have social features |
Connectivity |
| Bluetooth | No | Yes | Only Suunto Ambit3 Sport HR 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+ | No | No | Both don't provide ANT+ wireless technology |
| Buy on Amazon | Buy on Amazon | |
