Polar Loop 2 vs. Withings Go vs. ASUS ZenWatch 3 vs. LG Watch Urbane vs. Fitbit Flex
 | | | | | |
| PolarLoop 2Remove Buy Now | WithingsGoRemove Buy Now | ASUSZenWatch 3Remove Buy Now | LGWatch UrbaneRemove Buy Now | FitbitFlexRemove Buy Now |
Basic Info | |||||
| Suggested Price | $120 | $80 | $229 | $245 | $100 |
| Release | 2015 | 2016 | 2017 | 2015 | 2013 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | n/a | ||||
| Oxygen | |||||
| Sleep | NA | ||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 8 days (without notifications) | 8 months | 48 hours | NA | 5 days |
| Rechargeable | |||||
Compatibility | |||||
| Android | n/a | ||||
| iOS | n/a | ||||
| Windows Phone | n/a | n/a | NA | NA | |
| Mac | n/a | n/a | NA | ||
| Windows | n/a | n/a | NA | ||
Connectivity | |||||
| Bluetooth | n/a | Yes | |||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | NA | ||||
Display | |||||
| Color | n/a | ||||
| Resolution | n/a | n/a | 400 x 400 | 320 x 320 | NA |
| Size | n/a | n/a | 1.39 inches | 1.3 inches | NA |
| Touch | n/a | NA | |||
| Type | LED | E-Ink | AMOLED | P-OLED | LED |
Functions | |||||
| Audio Speaker | |||||
| Clock | |||||
| Phone | n/a | ||||
| Vibration | n/a | ||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | 2 ATM | 5 ATM | IP67 | 1 ATM | |
Notifications | |||||
| Phone | n/a | ||||
| Emails | n/a | ||||
| Texts | n/a | ||||
Software | |||||
| Operating System | n/a | n/a | Android Wear 2 | Android Wear | NA |
| Apps | n/a | ||||
| Music | |||||