Sony SmartWatch 3 vs. Fitbit Charge 2 vs. Huawei Talkband B2 vs. Amazfit Arc

 
SmartWatch 3
Charge 2
Talkband B2
Arc
 SonySmartWatch 3Remove Buy NowFitbitCharge 2Remove Buy NowHuaweiTalkband B2Remove Buy NowAmazfitArcRemove Buy Now

Basic Info

Suggested Price$250$150$180$69.99
Release2014201620152016

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days3 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a128 x 8872 x40
Size1.6 inchesn/a0.73 inches0.42 inches
Touchn/a
TypeTFT LCDOLEDPMOLEDOLED

Functions

Audio SpeakerBluetoothBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68n/aIP57IP67

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/a
Apps
Music

All Wearables