Surge Gear S3 Vivofit 3 Vivosmart A360
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Basic Info

Suggested Price $250 $350 $100 $170 $200
Release 2016 2016 2016 2014 2015

Activity & Fitness

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

Battery

Duration 7 days 4 days 1 year 7 days 12 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular n/a
GPS
NFC n/a
Wi-Fi

Display

Color
Resolution n/a 360 x 360 64 x 64 128 x 16 160 x 80
Size 1.26 inches 1.3 inches 0.55 inches 1.41 inches 1.18 inches
Touch
Type Monochrome LCD Fullcolor AOD n/a OLED n/a

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance 5 ATM IP68 5 ATM 5 ATM WR30

Notifications

Phone
Emails
Texts

Software

Operating System n/a Tizen n/a n/a n/a
Apps
Music

All Wearables