Basic Info |
| Wear Type | Wristband | Wristband | |
| Price | $44995 | | |
| Ratings | | | |
Activity & Fitness |
| Activity | Yes | Yes | Both track daily activity |
| Calories | Yes | Yes | Both track calories burned |
| Sleep | No | Yes | VIITA Active HRV monitors your sleep pattern |
| Heart Rate / Pulse | Yes | Yes | Both measure heart rate |
| Distance | Yes | Yes | Both track your running/walking distance |
| Steps | Yes | Yes | Both track and count your steps |
| Pace | Yes | Yes | |
| Speed | Yes | Yes | |
| Stairs / Floors | Yes | No | Apple Watch Series 4 counts your climbing stairs or floors |
| Stress | No | Yes | VIITA Active HRV provides all-day stress level tracking |
| Exercise Tagging | Yes | Yes | Both have exercise tagging feature |
| Smart Coach | Yes | Yes | Both can help with smart coaching |
| Goal Setting | Yes | Yes | Both can help with your goals setting |
| Inactivity Alert | No | No | Both don't have inactivity alerts |
Additional Features |
| GPS | Yes | Yes | Both have integrated GPS modules |
| Glonass | Yes | No | |
| Navigation | Yes | No | Apple Watch Series 4 has onboard GPS navigation |
| Compass | Yes | No | Apple Watch Series 4 has a compass |
| Watch / Clock | Yes | Yes | Both have watch |
| Alarm Clock | Yes | Yes | Both have alarm clock |
| Reminders | Yes | Yes | Both have reminder app |
| Stopwatch | Yes | Yes | Both have stopwatch |
| Music Playback | Yes | No | Only Apple Watch Series 4 offers phone-free music |
| Weather | Yes | No | *Weather forecast |
| Voice commands | Yes | No | |
| Reports | Activity | Activity, Sleep | |
Smartphone Remote Features |
| Notifications | Yes | Yes | Both show smartphone notifications |
| Caller ID | Yes | Yes | Both show caller ID notification |
| Music Control | Yes | No | Apple Watch Series 4 allows control smartphone music player |
| Call Control | Yes | Yes | Both allow control phone calls |
| Camera Control | Yes | No | Apple Watch Series 4 has a smartphone's remote control function |
| Find Phone | Yes | Yes | Both can help find your smartphone |
Battery |
| Duration | 18 hours | 21 days | |
| Battery Type | Rechargeable Battery | Rechargeable Battery | |
Physical Specs |
| Weather Resistance | Yes | Yes | |
| Waterproof | Yes | Yes | |
| IP Rating | 5 ATM | 10 ATM | |
| Weight | 36.7 grams | 80 grams | Apple Watch Series 4 is 43.3 g lighter |
User Interface |
| Display | OLED Screen | LCD Screen | |
| Display Size | 1,75 inches | n/a | |
| Screen Resolution |
368 x 448 pixels
|
320 × 290 pixels
| |
| Color Display | Yes | Yes | |
| Touch Screen | Yes | Yes | |
| Sapphire glass | No | Yes | *Scratch resistant sapphire crystal glass |
Compatibility |
| Android | No | Yes | VIITA Active HRV is compatibles with Android phones and tablets |
| iOS | Yes | Yes | Both compatible iOS devices |
| OS X/Mac | Yes | No | Apple Watch Series 4 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 | Yes | No | You can integrate Apple Watch Series 4 with social networks and share information |
Connectivity |
| Bluetooth | Yes | Yes | Both have Bluetooth data transfer technology |
| Wi-Fi | Yes | No | Select Apple Watch Series 4 if you need a built-in Wi-Fi connectivity |
| NFC | Yes | No | Only Apple Watch Series 4 has NFC (Near Field Communication) |
| ANT+ | No | No | Both don't provide ANT+ wireless technology |
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