Fitbit Flex 2 vs. Fitbit One vs. Huawei Talkband B2 vs. Garmin Fenix 5 vs. Asus ZenWatch

 
Flex 2
One
Talkband B2
Fenix 5
ZenWatch
 FitbitFlex 2Remove Buy NowFitbitOneRemove Buy NowHuaweiTalkband B2Remove Buy NowGarminFenix 5Remove Buy NowAsusZenWatchRemove Buy Now

Basic Info

Suggested Price$100$100$180$599.99$150
Release20162012201520172014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days10-14 days3 days2 WeeksNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a128 x 88240 x 240320 x 320
Sizen/an/a0.73 inches1.2 inches1.63 inches
Touchn/a
TypeLEDOLEDPMOLEDnaAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplast ResistantIP5710 ATMIP55

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/an/an/aAndroid Wear
Apps
Music

All Wearables