Motorola Moto 360 (2nd Gen) vs. Pebble Time vs. Polar M400 vs. Samsung Gear S2 vs. Amazfit Arc

 
Moto 360 (2nd Gen)
Time
M400
Gear S2
Arc
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPebbleTimeRemove Buy NowPolarM400Remove Buy NowSamsungGear S2Remove Buy NowAmazfitArcRemove Buy Now

Basic Info

Suggested Price$300$150$200$300$69.99
Release20152015201420152016

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days7 days8 hours to 30 days2-3 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/an/a
Macn/an/an/a
Windowsn/an/an/a

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330168 x 144n/a360 x 36072 x40
Size1.37 inches or 1.56 inches1.26 inchesn/a1.2 inches0.42 inches
Touch
TypeLCDe-papern/aSuper AMOLEDOLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM3 ATMIP68IP67

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearPebble OSn/aTizen
Apps
Musicn/a

All Wearables