Apple Watch Series 2 vs. Amazfit Arc vs. Motorola Moto 360 (1st Gen) vs. Fitbit Flex vs. HTC re Grip

 
Watch Series 2
Arc
Moto 360 (1st Gen)
Flex
re Grip
 AppleWatch Series 2Remove Buy NowAmazfitArcRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowFitbitFlexRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$269$69.99$150$100$199
Release20162016201420132020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours20 days1 day5 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 31272 x40320 x 260NA160 x 32
Size1.5 inches or 1.65 inches0.42 inches1.56 inchesNA1.8 inches
TouchNA
TypeAMOLEDOLEDLCDLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5ATMIP67IP671 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSAndroid WearNANA
Apps
MusicNA

All Wearables