ASUS ZenWatch 2 vs. Withings Go vs. Fitbit Flex vs. Garmin Vivosmart 4 vs. Apple Watch Ultra
 | | | | | |
| ASUSZenWatch 2Remove Buy Now | WithingsGoRemove Buy Now | FitbitFlexRemove Buy Now | GarminVivosmart 4Remove Buy Now | AppleWatch UltraRemove Buy Now |
Basic Info | |||||
| Suggested Price | $150 | $80 | $100 | $130 | $799 |
| Release | 2016 | 2016 | 2013 | 2018 | 2022 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | n/a | 8 months | 5 days | 7 days | 36 hrs |
| Rechargeable | |||||
Compatibility | |||||
| Android | n/a | ||||
| iOS | n/a | ||||
| Windows Phone | n/a | n/a | NA | ||
| Mac | n/a | n/a | |||
| Windows | n/a | n/a | |||
Connectivity | |||||
| Bluetooth | n/a | ||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | n/a | ||||
| Resolution | 320 x 320 | n/a | NA | 48 x 128 | 502x410 pixels |
| Size | 1.63 inches or 1.45 inch | n/a | NA | 0.74 inches | 1.92 inches |
| Touch | n/a | NA | |||
| Type | AMOLED | E-Ink | LED | OLED | |
Functions | |||||
| Audio Speaker | |||||
| Clock | LTPO OLED Retina | ||||
| Phone | n/a | ||||
| Vibration | n/a | ||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | IP67 | 5 ATM | 1 ATM | 5 ATM | 10 ATM (100 Meters) |
Notifications | |||||
| Phone | n/a | ||||
| Emails | n/a | n/a | |||
| Texts | n/a | n/a | |||
Software | |||||
| Operating System | Android Wear | n/a | NA | WatchOS 9 | |
| Apps | n/a | ||||
| Music | |||||