Samsung Gear S3 vs. TomTom Spark vs. ASUS ZenWatch 3 vs. Casio WSD-F20A vs. Apple Watch Series 4
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| SamsungGear S3Remove Buy Now | TomTomSparkRemove Buy Now | ASUSZenWatch 3Remove Buy Now | CasioWSD-F20ARemove Buy Now | AppleWatch Series 4Remove Buy Now |
Basic Info | |||||
| Suggested Price | $350 | $150 | $229 | $399 | $329 |
| Release | 2016 | 2015 | 2017 | 2018 | 2018 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | n/a | ||||
| Oxygen | |||||
| Sleep | n/a | ||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 4 days | n/a | 48 hours | 1 day | Not Yet |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | n/a | ||||
| Mac | n/a | ||||
| Windows | n/a | ||||
Connectivity | |||||
| Bluetooth | Yes | ||||
| Cellular | n/a | ||||
| GPS | |||||
| NFC | n/a | ||||
| Wi-Fi | |||||
Display | |||||
| Color | n/a | ||||
| Resolution | 360 x 360 | n/a | 400 x 400 | 320 x 320 | 384 x 480 |
| Size | 1.3 inches | n/a | 1.39 inches | 1.32 inches | 1.78 inches |
| Touch | |||||
| Type | Fullcolor AOD | LCD | AMOLED | LCD | MicroLED |
Functions | |||||
| Audio Speaker | Bluetooth | ||||
| Clock | |||||
| Phone | n/a | ||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | IP68 | 5 ATM | 5 ATM | Not Yet | |
Notifications | |||||
| Phone | n/a | ||||
| Emails | n/a | ||||
| Texts | n/a | ||||
Software | |||||
| Operating System | Tizen | n/a | Android Wear 2 | Wear OS | Watch OS 5 |
| Apps | |||||
| Music | |||||