Polar M400 vs. Samsung Gear S vs. Samsung Gear S2 vs. Apple Watch Series 2 vs. Mobvoi TicWatch E
PolarM400Remove Buy Now | SamsungGear SRemove Buy Now | SamsungGear S2Remove Buy Now | AppleWatch Series 2Remove Buy Now | MobvoiTicWatch ERemove Buy Now |
Basic Info | |||||
Suggested Price | $200 | $250 | $300 | $269 | $159 |
Release | 2014 | 2013 | 2015 | 2016 | 2017 |
Activity & Fitness | |||||
Calories | |||||
Cycling (Bicycling) | |||||
Distance | |||||
Heart | n/a | ||||
Oxygen | |||||
Sleep | |||||
Steps | |||||
Swim | |||||
Battery | |||||
Duration | 8 hours to 30 days | n/a | 2-3 days | 18 hours | 1.5-2 days |
Rechargeable | |||||
Compatibility | |||||
Android | |||||
iOS | |||||
Windows Phone | n/a | n/a | n/a | ||
Mac | n/a | n/a | |||
Windows | n/a | n/a | |||
Connectivity | |||||
Bluetooth | |||||
Cellular | n/a | ||||
GPS | n/a | ||||
NFC | |||||
Wi-Fi | |||||
Display | |||||
Color | |||||
Resolution | n/a | 480 x 360 | 360 x 360 | 340 x 272 or 390 x 312 | 400 x 400 |
Size | n/a | 2 inches | 1.2 inches | 1.5 inches or 1.65 inches | 1.4 inches |
Touch | |||||
Type | n/a | Super AMOLED | Super AMOLED | AMOLED | OLED |
Functions | |||||
Audio Speaker | Alerts only | ||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 3 ATM | IP67 | IP68 | 5ATM | IP67 |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | n/a | Tizen | Tizen | Watch OS | Android Wear 2.0 |
Apps | |||||
Music |