Apple Watch Series 2 Pebble Steel Polar M600 Fitbit One Huawei Talkband B2
  Apple Watch Series 2 Remove Buy Now Pebble Steel Remove Buy Now Polar M600 Remove Buy Now Fitbit One Remove Buy Now Huawei Talkband B2 Remove Buy Now

Basic Info

Suggested Price $269 $150 $330 $100 $180
Release 2016 2014 2016 2012 2015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration 18 hours 5-7 days 2 days 10-14 days 3 days
Rechargeable

Compatibility

Android
iOS
Windows Phone n/a n/a n/a n/a
Mac n/a n/a
Windows n/a n/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution 340 x 272 or 390 x 312 168 x 144 240 x 240 n/a 128 x 88
Size 1.5 inches or 1.65 inches 1.26 inches 1.3 inches n/a 0.73 inches
Touch n/a
Type AMOLED e-paper TFT OLED PMOLED

Functions

Audio Speaker Alerts only Bluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance 5ATM 5 ATM IPX8 Splast Resistant IP57

Notifications

Phone
Emails
Texts

Software

Operating System Watch OS Pebble OS Android Wear n/a n/a
Apps
Music