Basic Info |
| Wear Type | Wristband | Wristband | |
| Price | | $41195 | |
| Ratings | | | |
Activity & Fitness |
| Activity | Yes | No | Garmin Fenix 3 Sapphire tracks your activity |
| Calories | Yes | Yes | Both track calories burned |
| Sleep | Yes | No | Garmin Fenix 3 Sapphire monitors your sleep pattern |
| Heart Rate / Pulse | No | Yes | Polar RCX5 GPS tracks heart rate |
| External HR Monitor | No | Yes | |
| VO2 Max | No | Yes | Polar RCX5 GPS shows the maximum volume of oxygen you can consume per minute |
| Distance | Yes | Yes | Both track your stride length |
| Steps | Yes | Yes | Both track how many steps you take |
| Pace | No | Yes | |
| Speed | No | Yes | |
| Stairs / Floors | Yes | No | Garmin Fenix 3 Sapphire counts your climbing stairs or floors |
| Exercise Tagging | No | Yes | Only Polar RCX5 GPS 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 Garmin Fenix 3 Sapphire |
| Inactivity Alert | n/a | No | Both don't have inactivity alerts |
Additional Features |
| GPS | Yes | Yes | Both have integrated GPS modules |
| 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 | No | Yes | Polar RCX5 GPS has a reminder option |
| Stopwatch | Yes | Yes | Both have stopwatch |
| Music Playback | n/a | No | Both don't have music playback |
| Reports | Activity, Sleep | | |
Smartphone Remote Features |
| Notifications | Yes | No | If you get a phone notification, Garmin Fenix 3 Sapphire make an alert for you |
| Caller ID | Yes | No | Garmin Fenix 3 Sapphire can notify you who is calling |
| Music Control | Yes | No | Garmin Fenix 3 Sapphire allows control smartphone music player |
| 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 | 2 days | n/a | |
| Battery Type | Rechargeable Battery | Replaceable Cell Battery | |
Physical Specs |
| Weather Resistance | Yes | Yes | |
| Waterproof | Yes | No | |
| IP Rating | n/a | 3 ATM | |
| Weight | 85 grams | 46 grams | Polar RCX5 GPS is 39.0 g lighter |
User Interface |
| Display | LCD Screen | LCD Screen | |
| 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 | Garmin Fenix 3 Sapphire is compatibles with Android phones and tablets |
| iOS | Yes | No | Garmin Fenix 3 Sapphire can connect with iPhones or iPads |
| OS X/Mac | No | Yes | Polar RCX5 GPS compatibles with MacBooks and iMacs |
| Windows Phone | Yes | No | Garmin Fenix 3 Sapphire compatibles with a range of Windows Phone devices |
| Windows | No | Yes | Polar RCX5 GPS allows you to locate your phone |
| Web Portal | Yes | Yes | Both have access to online web portal |
| Social Features | n/a | No | Both don't have social features |
Connectivity |
| Bluetooth | Yes | No | Only Garmin Fenix 3 Sapphire has a built-in Bluetooth connection option |
| Wi-Fi | Yes | No | Select Garmin Fenix 3 Sapphire if you need a built-in Wi-Fi connectivity |
| NFC | No | No | Both don't have NFC connectivity |
| ANT+ | Yes | No | Only Garmin Fenix 3 Sapphire has ANT+ wireless technology |
| Buy on Amazon | Buy on Amazon | |
