Basic Info |
| Wear Type | Wristband | Earphones | |
| Price | | | |
| Ratings | | | |
Activity & Fitness |
| Activity | Yes | Yes | Both track daily activity |
| Calories | Yes | Yes | Both track calories burned |
| Sleep | No | No | Both don't have sleep tracking |
| Heart Rate / Pulse | No | Yes | KuaiFit Headphones tracks heart rate |
| VO2 Max | No | Yes | KuaiFit Headphones shows the maximum volume of oxygen you can consume per minute |
| Distance | Yes | Yes | Both track your stride length |
| Steps | Yes | No | Epson Runsense SF-710 has built-in pedometer to count steps |
| Pace | No | Yes | |
| Speed | No | Yes | |
| Stairs / Floors | Yes | No | Epson Runsense SF-710 counts your climbing stairs or floors |
| Exercise Tagging | No | No | Both don't have exercise tagging |
| Smart Coach | No | Yes | KuaiFit Headphones 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 | Yes | No | Epson Runsense SF-710 has GPS support |
| Compass | No | No | Both don't have a compass |
| Watch / Clock | Yes | No | Only Epson Runsense SF-710 has a watch |
| Alarm Clock | Yes | No | Epson Runsense SF-710 has a alarm clock |
| Reminders | No | No | Both don't have reminder |
| Stopwatch | No | No | Both don't have stopwatch |
| Music Playback | n/a | Yes | Only KuaiFit Headphones offers phone-free music |
| Reports | Activity | Activity | |
Smartphone Remote Features |
| Notifications | No | Yes | If you get a phone notification, KuaiFit Headphones make an alert for you |
| Caller ID | No | Yes | KuaiFit Headphones can notify you who is calling |
| Music Control | No | Yes | KuaiFit Headphones allows control smartphone music player |
| Call Control | n/a | Yes | KuaiFit Headphones allows you control phone calls |
| 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 | 1 days | 7 hours | |
| Battery Type | Rechargeable Battery | Rechargeable Battery | |
Physical Specs |
| Weather Resistance | Yes | Yes | |
| Waterproof | No | No | |
| IP Rating | n/a | n/a | |
| Weight | 59 grams | n/a | |
User Interface |
| Display | LCD Screen | No | |
| Display Size | n/a | | |
| Screen Resolution |
n/a
| | |
| Color Display | n/a | No | |
| Touch Screen | n/a | No | |
Compatibility |
| Android | Yes | Yes | Both compatible with Android devices |
| iOS | Yes | Yes | Both compatible iOS devices |
| OS X/Mac | No | Yes | KuaiFit Headphones compatibles with MacBooks and iMacs |
| Windows Phone | No | No | Both don't compatible with Windows Phone devices |
| Windows | Yes | Yes | Both can help find your smartphone |
| 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 | 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 | Yes | Only KuaiFit Headphones has ANT+ wireless technology |
| Buy on Amazon | Buy on Amazon | |
