Huawei Talkband B2 vs. Fitbit Alta HR vs. Polar A370 vs. Huawei Band 2 vs. Amazfit T-Rex

 
Talkband B2
Alta HR
A370
Band 2
T-Rex
 HuaweiTalkband B2Remove Buy NowFitbitAlta HRRemove Buy NowPolarA370Remove Buy NowHuaweiBand 2Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$180$150$179.95$69.99$140
Release20152017201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration3 days7 daysUp to 3 days21 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 88128 x 36160 x 80128 x 32360 x 360
Size0.73 inches1.4 inches1.18 inches0.91 inches1.3 inches
Touch
TypePMOLEDOLEDTFT LCDPMOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP57WR305 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aBuild-in
Apps
Music

All Wearables