Apple Watch Series 2 Pebble 2 Fitbit One Huawei Talkband B2 Polar A360
  Apple Watch Series 2 Remove Buy Now Pebble 2 Remove Buy Now Fitbit One Remove Buy Now Huawei Talkband B2 Remove Buy Now Polar A360 Remove Buy Now

Basic Info

Suggested Price $269 $129 $100 $180 $200
Release 2016 2016 2012 2015 2015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration 18 hours 7 days 10-14 days 3 days 12 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 n/a n/a 128 x 88 160 x 80
Size 1.5 inches or 1.65 inches n/a n/a 0.73 inches 1.18 inches
Touch
Type AMOLED e-paper OLED PMOLED n/a

Functions

Audio Speaker Bluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance 5ATM 3 ATM Splast Resistant IP57 WR30

Notifications

Phone
Emails
Texts

Software

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