Q Grant Time Round Adventurer Steel HR Vivosmart HR
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Basic Info

Suggested Price $175 $200 $350 $180 $170
Release 2015 2015 2016 2016 2015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration 7 days 2 days n/a 25 days 5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color n/a
Resolution n/a n/a n/a n/a 160 x 68
Size n/a round n/a n/a 1.08 inches
Touch n/a
Type n/a e-paper n/a n/a n/a

Functions

Audio Speaker Bluetooth
Clock
Phone n/a
Vibration n/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance 3 ATM IPX7 5 ATM 5 ATM 5 ATM

Notifications

Phone n/a
Emails n/a
Texts n/a

Software

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

All Wearables