Basic Info |
| Wear Type | Wristband | Chest Strap | |
| Price | $2442 | $9999 | Sony SmartBand is 4.1x cheaper |
| Ratings | | | |
Activity & Fitness |
| Activity | Yes | Yes | Both track daily activity |
| Calories | Yes | Yes | Both track calories burned |
| Sleep | Yes | No | Sony SmartBand tracks your sleeping time and quality |
| Heart Rate / Pulse | No | Yes | Under Armour Armour39 has built-in heart rate monitor |
| Distance | Yes | No | Sony SmartBand provides running or walking distance tracking |
| Steps | Yes | No | Sony SmartBand has built-in pedometer to count steps |
| Stairs / Floors | No | No | Both don't have elevation feature |
| Exercise Tagging | Yes | No | Only Sony SmartBand provides exercise tagging |
| Smart Coach | No | No | Both don't have coaching feature |
| Goal Setting | No | No | Both don't have goal setting |
| Inactivity Alert | n/a | n/a | Both don't have inactivity alerts |
Additional Features |
| GPS | Yes | No | Sony SmartBand has GPS support |
| Compass | n/a | n/a | Both don't have a compass |
| Watch / Clock | Yes | No | Only Sony SmartBand has a watch |
| Alarm Clock | Yes | No | Sony SmartBand has a alarm clock |
| Reminders | Yes | No | Sony SmartBand has a reminder option |
| Stopwatch | No | No | Both don't have stopwatch |
| Music Playback | n/a | n/a | Both don't have music playback |
| Reports | Activity, Sleep | Activity | |
Smartphone Remote Features |
| Notifications | Yes | No | If you get a phone notification, Sony SmartBand make an alert for you |
| Caller ID | Yes | No | Sony SmartBand can notify you who is calling |
| Music Control | No | No | Both don't have phone music control |
| Call Control | n/a | n/a | Both don't have call control |
| Camera Control | n/a | n/a | Both don't have camera control |
| Find Phone | n/a | n/a | Both don't have a find phone feature |
Battery |
| Duration | 5 days | 1 days | Sony SmartBand battery life is about 5.0 times longer |
| Battery Type | Rechargeable Battery | Rechargeable Battery | |
Physical Specs |
| Weather Resistance | Yes | Yes | |
| Waterproof | Yes | No | |
| IP Rating | n/a | n/a | |
| Weight | 21 grams | 64 grams | Sony SmartBand is 43.0 g lighter |
User Interface |
| Display | LED Lights | No | |
| Display Size | n/a | | |
| Screen Resolution |
n/a
| | |
| Color Display | n/a | n/a | |
| Touch Screen | n/a | n/a | |
Compatibility |
| Android | Yes | No | Sony SmartBand is compatibles with Android phones and tablets |
| iOS | No | Yes | Under Armour Armour39 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 | n/a | Both don't have social features |
Connectivity |
| Bluetooth | Yes | Yes | Both have Bluetooth data transfer technology |
| 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 | |
