Fitbit Flex 2 vs. Amazfit Arc vs. Amazfit T-Rex vs. Apple Watch 7
FitbitFlex 2Remove Buy Now | AmazfitArcRemove Buy Now | AmazfitT-RexRemove Buy Now | AppleWatch 7Remove Buy Now |
Basic Info | ||||
Suggested Price | $100 | $69.99 | $140 | $429 |
Release | 2016 | 2016 | 2019 | 2021 |
Activity & Fitness | ||||
Calories | ||||
Cycling (Bicycling) | ||||
Distance | ||||
Heart | ||||
Oxygen | ||||
Sleep | ||||
Steps | ||||
Swim | ||||
Battery | ||||
Duration | 5 days | 20 days | 20 days | 18 Hours |
Rechargeable | ||||
Compatibility | ||||
Android | ||||
iOS | ||||
Windows Phone | n/a | |||
Mac | ||||
Windows | ||||
Connectivity | ||||
Bluetooth | ||||
Cellular | ||||
GPS | ||||
NFC | ||||
Wi-Fi | ||||
Display | ||||
Color | n/a | |||
Resolution | n/a | 72 x40 | 360 x 360 | 396 x 484 |
Size | n/a | 0.42 inches | 1.3 inches | 1.9 inches |
Touch | n/a | |||
Type | LED | OLED | AMOLED | MicroLED |
Functions | ||||
Audio Speaker | ||||
Clock | ||||
Phone | ||||
Vibration | ||||
Voice | ||||
Hardware | ||||
Accelerometer | ||||
Barometer or Altimeter | ||||
Ultraviolet Sensor | ||||
Water Resistance | 5 ATM | IP67 | 5 ATM | water resistant but not waterproof |
Notifications | ||||
Phone | ||||
Emails | ||||
Texts | ||||
Software | ||||
Operating System | n/a | Build-in | WatchOS 8 | |
Apps | ||||
Music |