Basic Info |
| Wear Type | Chest Strap | Wristband | |
| Price | $6999 | | |
| Ratings | | | |
Activity & Fitness |
| Activity | No | Yes | Apple Watch Series 3 tracks your activity |
| Calories | No | Yes | Apple Watch Series 3 tracks your calories burned |
| Sleep | No | No | Both don't have sleep tracking |
| Heart Rate / Pulse | Yes | Yes | Both have heart rate tracking |
| Distance | No | Yes | Accurate running or walking distance tracking with Apple Watch Series 3 |
| Steps | No | Yes | Apple Watch Series 3 has built-in pedometer to count steps |
| Pace | No | Yes | |
| Speed | No | Yes | |
| Stairs / Floors | No | Yes | Apple Watch Series 3 counts your climbing stairs or floors |
| Exercise Tagging | No | Yes | Only Apple Watch Series 3 provides exercise tagging |
| Smart Coach | No | Yes | Apple Watch Series 3 provides real time fitness coaching |
| Goal Setting | No | Yes | Set and keep your own daily or weekly goals with Apple Watch Series 3 |
| Inactivity Alert | No | No | Both don't have inactivity alerts |
Additional Features |
| GPS | No | Yes | Apple Watch Series 3 has GPS support |
| Navigation | No | Yes | Apple Watch Series 3 has onboard GPS navigation |
| Compass | No | Yes | Apple Watch Series 3 has a compass |
| Watch / Clock | No | Yes | Only Apple Watch Series 3 has a watch |
| Alarm Clock | No | Yes | Apple Watch Series 3 has a alarm clock |
| Reminders | No | Yes | Apple Watch Series 3 has a reminder option |
| Stopwatch | No | Yes | Apple Watch Series 3 has a stopwatch |
| Music Playback | No | Yes | Only Apple Watch Series 3 offers phone-free music |
| Weather | No | Yes | *Weather forecast |
| Temperature | No | Yes | |
| Voice commands | No | Yes | |
| Reports | | Activity | |
Smartphone Remote Features |
| Notifications | No | Yes | If you get a phone notification, Apple Watch Series 3 make an alert for you |
| Caller ID | No | Yes | Apple Watch Series 3 can notify you who is calling |
| Music Control | No | Yes | Apple Watch Series 3 allows control smartphone music player |
| Call Control | No | Yes | Apple Watch Series 3 allows you control phone calls |
| Camera Control | No | Yes | Apple Watch Series 3 has a smartphone's remote control function |
| Find Phone | No | Yes | Apple Watch Series 3 allows you to locate your phone |
Battery |
| Duration | 200 hours | 1 days | |
| Battery Type | Replaceable Cell Battery | Rechargeable Battery | |
| Wireless Charging | No | Yes | |
Physical Specs |
| Weather Resistance | Yes | Yes | |
| Waterproof | No | Yes | |
| IP Rating | IP 67 | 5 ATM | |
| Weight | 5 grams | 53 grams | 4iiii Viiiiva Heart Rate Monitor is 48.0 g lighter |
User Interface |
| Display | No | OLED Screen | |
| Display Size | | 1.65 inches | |
| Screen Resolution | |
312 x 390 pixels
| |
| Color Display | No | Yes | |
| Touch Screen | No | Yes | |
| Sapphire glass | No | Yes | *Scratch resistant sapphire crystal glass |
Compatibility |
| Android | Yes | No | 4iiii Viiiiva Heart Rate Monitor is compatibles with Android phones and tablets |
| iOS | Yes | Yes | Both compatible iOS devices |
| OS X/Mac | No | Yes | Apple Watch Series 3 compatibles with MacBooks and iMacs |
| 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 | No | Yes | You can integrate Apple Watch Series 3 with social networks and share information |
Connectivity |
| Bluetooth | Yes | Yes | Both have Bluetooth data transfer technology |
| Wi-Fi | No | Yes | Select Apple Watch Series 3 if you need a built-in Wi-Fi connectivity |
| NFC | No | Yes | Only Apple Watch Series 3 has NFC (Near Field Communication) |
| ANT+ | Yes | No | Only 4iiii Viiiiva Heart Rate Monitor has ANT+ wireless technology |
| Buy on Amazon | Buy on Amazon | |