Sony SmartWatch 3 vs. Fitbit Flex 2 vs. Withings Pulse Ox vs. Asus ZenWatch vs. Apple Watch Series 4
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| SonySmartWatch 3Remove Buy Now | FitbitFlex 2Remove Buy Now | WithingsPulse OxRemove Buy Now | AsusZenWatchRemove Buy Now | AppleWatch Series 4Remove Buy Now |
Basic Info | |||||
| Suggested Price | $250 | $100 | $120 | $150 | $329 |
| Release | 2014 | 2016 | 2014 | 2014 | 2018 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 2 days | 5 days | 2 weeks | NA | Not Yet |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | n/a | n/a | n/a | NA | |
| Mac | n/a | n/a | NA | ||
| Windows | n/a | n/a | NA | ||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | n/a | blue | |||
| Resolution | 320 x 320 | n/a | 128 x 32 | 320 x 320 | 384 x 480 |
| Size | 1.6 inches | n/a | n/a | 1.63 inches | 1.78 inches |
| Touch | n/a | Swipe | |||
| Type | TFT LCD | LED | OLED | AMOLED | MicroLED |
Functions | |||||
| Audio Speaker | Bluetooth | ||||
| Clock | |||||
| Phone | |||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | IP68 | 5 ATM | IP55 | Not Yet | |
Notifications | |||||
| Phone | |||||
| Emails | NA | ||||
| Texts | NA | ||||
Software | |||||
| Operating System | Android Wear | n/a | n/a | Android Wear | Watch OS 5 |
| Apps | |||||
| Music | |||||