Fitbit Charge vs. Fitbit Flex vs. Polar A370 vs. Apple Watch Series 4 vs. LG Watch Urbane LTE
 | | | | | |
| FitbitChargeRemove Buy Now | FitbitFlexRemove Buy Now | PolarA370Remove Buy Now | AppleWatch Series 4Remove Buy Now | LGWatch Urbane LTERemove Buy Now |
Basic Info | |||||
| Suggested Price | $130 | $100 | $179.95 | $329 | $189 |
| Release | 2014 | 2013 | 2017 | 2018 | 2015 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | n/a | ||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 7-10 days | 5 days | Up to 3 days | Not Yet | n/a |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | NA | NA | n/a | ||
| Mac | n/a | ||||
| Windows | n/a | ||||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | NA | NA | 160 x 80 | 384 x 480 | 320 x 320 |
| Size | NA | NA | 1.18 inches | 1.78 inches | 1.3 inches |
| Touch | NA | NA | |||
| Type | OLED | LED | TFT LCD | MicroLED | P-OLED |
Functions | |||||
| Audio Speaker | |||||
| Clock | |||||
| Phone | |||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | 1 ATM | 1 ATM | WR30 | Not Yet | IP67 |
Notifications | |||||
| Phone | |||||
| Emails | |||||
| Texts | |||||
Software | |||||
| Operating System | NA | NA | Watch OS 5 | LG Wearable Platform | |
| Apps | |||||
| Music | |||||