Garmin Forerunner 735XT vs. TomTom Adventurer vs. Fitbit Flex 2 vs. Huawei Talkband B2 vs. Garmin Vivosmart 4

 
Forerunner 735XT
Adventurer
Flex 2
Talkband B2
Vivosmart 4
 GarminForerunner 735XTRemove Buy NowTomTomAdventurerRemove Buy NowFitbitFlex 2Remove Buy NowHuaweiTalkband B2Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$450$350$100$180$130
Release20162016201620152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 daysn/a5 days3 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution215 x 180n/an/a128 x 8848 x 128
Size1.23 inchesn/an/a0.73 inches0.74 inches
Touchn/an/a
Typen/an/aLEDPMOLEDOLED

Functions

Audio SpeakerBluetoothBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMIP575 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/an/a
Apps
Music

All Wearables