Huawei Fit vs. Samsung Gear S2 vs. Fitbit Alta vs. Huawei Talkband B2 vs. Apple Watch 7

 
Fit
Gear S2
Alta
Talkband B2
Watch 7
 HuaweiFitRemove Buy NowSamsungGear S2Remove Buy NowFitbitAltaRemove Buy NowHuaweiTalkband B2Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$130$300$130$180$429
Release20162015201620152021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration6 days2-3 days5 days3 days18 Hours
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
Resolution208 x 208360 x 360n/a128 x 88396 x 484
Size1.04 inches1.2 inchesn/a0.73 inches1.9 inches
Touchn/a
TypeMemory LCDSuper AMOLEDOLEDPMOLEDMicroLED

Functions

Audio Speakern/aBluetooth
Clock
Phone 5 ATM
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP68n/aIP57water resistant but not waterproof

Notifications

Phone 5 ATM
Emailsn/a
Textsn/a

Software

Operating Systemn/aTizenn/an/aWatchOS 8
Appsn/a
Musicn/a

All Wearables