Pebble Time Round vs. Polar M400 vs. Sony SmartBand Talk vs. LG G Watch vs. Fitbit Alta HR

 
Time Round
M400
SmartBand Talk
G Watch
Alta HR
 PebbleTime RoundRemove Buy NowPolarM400Remove Buy NowSonySmartBand TalkRemove Buy NowLGG WatchRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$200$200$170$230$150
Release20152014201420142017

Activity & Fitness

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

Battery

Duration2 days8 hours to 30 days3 days1.5 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a296 x 128280 x 280128 x 36
Sizeroundn/a1.4 inches1.65 inches1.4 inches
Touch
Typee-papern/aE InkIPS LCDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX73 ATMIP68IP67

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aAndroid WearAndroid Wear
Apps
Music

All Wearables