| Basic Info | 
| Wear Type | Wristband | Clip |  | 
| Price |  | $899 |  | 
| Ratings |  |  |  | 
| Activity & Fitness | 
| Activity | Yes | Yes | Both track daily activity | 
| Calories | Yes | Yes | Both track calories burned | 
| Sleep | Yes | No | iWOWNfit i6 HR monitors your sleep pattern | 
| Heart Rate / Pulse | Yes | No | iWOWNfit i6 HR has the heart rate monitoring sensor | 
| Distance | Yes | Yes | Both track your stride length | 
| Steps | Yes | Yes | Both track how many steps you take | 
| Stairs / Floors | No | No | Both don't have elevation feature | 
| Exercise Tagging | Yes | No | Only iWOWNfit i6 HR 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 | Yes | No | iWOWNfit i6 HR helps you stay active with inactivity alert | 
| Additional Features | 
| GPS | No | No | Both don't have built-in GPS support | 
| Compass | No | No | Both don't have a compass | 
| Watch / Clock | Yes | Yes | Both have watch | 
| Alarm Clock | Yes | No | iWOWNfit i6 HR has a alarm clock | 
| Reminders | Yes | No | iWOWNfit i6 HR has a reminder option | 
| Stopwatch | No | Yes | SYNC Calorie has a stopwatch | 
| Music Playback | No | No | Both don't have music playback | 
| Reports | Activity, Sleep | Activity |  | 
| Smartphone Remote Features | 
| Notifications | Yes | No | If you get a phone notification, iWOWNfit i6 HR make an alert for you | 
| Caller ID | Yes | No | iWOWNfit i6 HR can notify you who is calling | 
| Music Control | No | No | Both don't have phone music control | 
| Call Control | Yes | No | iWOWNfit i6 HR allows you control phone calls | 
| Camera Control | Yes | No | iWOWNfit i6 HR has a smartphone's remote control function | 
| Find Phone | Yes | No | iWOWNfit i6 HR allows you to locate your phone | 
| Battery | 
| Duration | 7 days | 365 days | SYNC Calorie battery life is about 52.1 times  longer | 
| Battery Type | Rechargeable Battery | Replaceable Cell Battery |  | 
| Physical Specs | 
| Weather Resistance | Yes | No |  | 
| Waterproof | No | No |  | 
| IP Rating | IP67 | n/a |  | 
| Weight | 18 grams | n/a |  | 
| User Interface | 
| Display | OLED Screen | LCD Screen |  | 
| Display Size | 0.96 inches | n/a |  | 
| Screen Resolution | 128х64 pixels | n/a |  | 
| Color Display | No | No |  | 
| Touch Screen | Yes | No |  | 
| Compatibility | 
| Android | Yes | Yes | Both compatible with Android devices | 
| iOS | Yes | Yes | Both compatible iOS devices | 
| 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 | Yes | SYNC Calorie allows you to locate your phone | 
| Web Portal | No | Yes | SYNC Calorie allows you upload and view data on the online portal | 
| Social Features | No | Yes | You can integrate SYNC Calorie with social networks and share information | 
| Connectivity | 
| Bluetooth | Yes | No | Only iWOWNfit i6 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 |  |