Polar M400 vs. Withings Go vs. Samsung Galaxy Watch vs. LG G Watch R vs. Apple Series 6
 | | | | | |
| PolarM400Remove Buy Now | WithingsGoRemove Buy Now | SamsungGalaxy WatchRemove Buy Now | LGG Watch RRemove Buy Now | AppleSeries 6Remove Buy Now |
Basic Info | |||||
| Suggested Price | $200 | $80 | $330 | $300 | $399 |
| Release | 2014 | 2016 | 2018 | 2014 | 2020 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | n/a | ||||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 8 hours to 30 days | 8 months | 7 days | 2 days | Not yet |
| Rechargeable | |||||
Compatibility | |||||
| Android | n/a | ||||
| iOS | n/a | ||||
| Windows Phone | n/a | n/a | n/a | ||
| Mac | n/a | n/a | |||
| Windows | n/a | n/a | |||
Connectivity | |||||
| Bluetooth | n/a | ||||
| Cellular | NA | ||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | n/a | ||||
| Resolution | n/a | n/a | 360 x 360 | 320 x 320 | 384 x 480 |
| Size | n/a | n/a | 1.2 inches or 1.3 inches | 1.3 inches | 40mm |
| Touch | n/a | ||||
| Type | n/a | E-Ink | AMOLED | P-OLED | MicroLED |
Functions | |||||
| Audio Speaker | Alerts only | ||||
| Clock | |||||
| Phone | n/a | ||||
| Vibration | n/a | ||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | 5 ATM | ||||
| Water Resistance | 3 ATM | 5 ATM | 5 ATM | IP67 | |
Notifications | |||||
| Phone | n/a | ||||
| Emails | n/a | ||||
| Texts | n/a | ||||
Software | |||||
| Operating System | n/a | n/a | Tizen OS | Android Wear | WatchOS 5 |
| Apps | n/a | ||||
| Music | Spotify | ||||