Fitbit One vs. Huawei Talkband B2 vs. ASUS ZenWatch 3 vs. Samsung Gear 2 vs. Fitbit Flex

 
One
Talkband B2
ZenWatch 3
Gear 2
Flex
 FitbitOneRemove Buy NowHuaweiTalkband B2Remove Buy NowASUSZenWatch 3Remove Buy NowSamsungGear 2Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$100$180$229$300$100
Release20122015201720142013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration10-14 days3 days48 hours2-3 days5 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 88400 x 400320 x 320NA
Sizen/a0.73 inches1.39 inches1.63 inchesNA
TouchNA
TypeOLEDPMOLEDAMOLEDSuper AMOLEDLED

Functions

Audio SpeakerBluetoothBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast ResistantIP57IP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2Tizen OSNA
Apps
Music

All Wearables