Basic Info |
| Wear Type | Wristband | Clip | |
| Price | | | |
| Ratings | | | |
Activity & Fitness |
| Activity | No | Yes | Yoo 2 tracks your activity |
| Calories | No | Yes | Yoo 2 tracks your calories burned |
| Sleep | No | No | Both don't have sleep tracking |
| Heart Rate / Pulse | No | No | Both don't measure heart rate |
| Distance | No | Yes | Yoo 2 measures your walking and running stride lengths |
| Steps | No | Yes | Yoo 2 counts your steps |
| Stairs / Floors | No | No | Both don't track climbing stairs or floors |
| Exercise Tagging | No | No | Both don't have exercise tagging |
| Smart Coach | No | No | Both don't have coaching feature |
| Goal Setting | No | Yes | Set and keep your own daily or weekly goals with Yoo 2 |
| Inactivity Alert | No | n/a | Both don't have inactivity alerts |
Additional Features |
| GPS | No | No | Both don't have built-in GPS support |
| Compass | Yes | n/a | Suunto Vyper Air has a compass |
| Watch / Clock | Yes | No | Only Suunto Vyper Air has a watch |
| Alarm Clock | Yes | No | Suunto Vyper Air has a alarm clock |
| Reminders | No | No | Both don't have reminder |
| Stopwatch | No | No | Both don't have stopwatch |
| Music Playback | No | n/a | Both don't have music playback |
| Temperature | Yes | No | |
| Reports | | 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 | 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 | 720 days | 182 days | Suunto Vyper Air battery life is about 4.0 times longer |
| Battery Type | Replaceable Cell Battery | Replaceable Cell Battery | |
Physical Specs |
| Weather Resistance | Yes | No | |
| Waterproof | Yes | No | |
| IP Rating | 10 ATM | n/a | |
| Weight | 68 grams | 21.2 grams | Yoo 2 is 46.8 g lighter |
User Interface |
| Display | Yes | LED Lights | |
| Display Size | n/a | n/a | |
| Screen Resolution |
49 x 22 pixels
|
n/a
| |
| Color Display | No | n/a | |
| Touch Screen | No | n/a | |
Compatibility |
| Android | No | Yes | Yoo 2 is compatibles with Android phones and tablets |
| iOS | No | Yes | Yoo 2 can connect with iPhones or iPads |
| OS X/Mac | Yes | No | Suunto Vyper Air compatibles with MacBooks and iMacs |
| Windows Phone | No | No | Both don't compatible with Windows Phone devices |
| Windows | Yes | No | Suunto Vyper Air allows you to locate your phone |
| 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 | No | Yes | Only Yoo 2 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 | |
