Polar M400 vs. Amazfit Bip vs. Casio G-Shock GBA800 vs. Fitbit Versa 2 vs. Apple SE (2022)
PolarM400Remove Buy Now | AmazfitBipRemove Buy Now | CasioG-Shock GBA800Remove Buy Now | FitbitVersa 2Remove Buy Now | AppleSE (2022)Remove Buy Now |
Basic Info | |||||
Suggested Price | $200 | $99.99 | $120 | $199 | $249 |
Release | 2014 | 2018 | 2018 | 2019 | 2022 |
Activity & Fitness | |||||
Calories | |||||
Cycling (Bicycling) | |||||
Distance | |||||
Heart | n/a | ||||
Oxygen | |||||
Sleep | |||||
Steps | |||||
Swim | |||||
Battery | |||||
Duration | 8 hours to 30 days | 30 days | 2 years | 5 days | Not yet |
Rechargeable | |||||
Compatibility | |||||
Android | |||||
iOS | |||||
Windows Phone | n/a | ||||
Mac | |||||
Windows | |||||
Connectivity | |||||
Bluetooth | |||||
Cellular | |||||
GPS | |||||
NFC | |||||
Wi-Fi | |||||
Display | |||||
Color | 368 x 448 pixels | ||||
Resolution | n/a | 176 x 176 | 300 x 300 | 40mm | |
Size | n/a | 1.28 inches | 1.34 inches | ||
Touch | LTPO OLED Retina | ||||
Type | n/a | NA | AMOLED | ||
Functions | |||||
Audio Speaker | Alerts only | ||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | 5 ATM | ||||
Ultraviolet Sensor | |||||
Water Resistance | 3 ATM | IP68 | 20 ATM | 5 ATM | |
Notifications | |||||
Phone | |||||
Emails | WatchOS 8.1 | ||||
Texts | |||||
Software | |||||
Operating System | n/a | Build-in | |||
Apps | |||||
Music |