Samsung Gear S2 vs. Fitbit Alta vs. Huawei Talkband B2 vs. Microsoft Band 2 vs. Casio WSD-F20A

 
Gear S2
Alta
Talkband B2
Band 2
WSD-F20A
 SamsungGear S2Remove Buy NowFitbitAltaRemove Buy NowHuaweiTalkband B2Remove Buy NowMicrosoftBand 2Remove Buy NowCasioWSD-F20ARemove Buy Now

Basic Info

Suggested Price$300$130$180$250$399
Release20152016201520152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days5 days3 days48 hours (without GPS)1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360n/a128 x 88320 x 128320 x 320
Size1.2 inchesn/a0.73 inches1.36 inches1.32 inches
Touchn/a
TypeSuper AMOLEDOLEDPMOLEDCapacitative TFTLCD

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68n/aIP57IPX75 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemTizenn/an/an/aWear OS
Apps
Music

All Wearables