Polar V800 vs. Polar A360 vs. Huawei Band 2 vs. Amazfit T-Rex vs. HTC re Grip

 
V800
A360
Band 2
T-Rex
re Grip
 PolarV800Remove Buy NowPolarA360Remove Buy NowHuaweiBand 2Remove Buy NowAmazfitT-RexRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$470$200$69.99$140$199
Release20142015201720192020

Activity & Fitness

Calories
Cycling (Bicycling)n/a
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 30 days12 days21 days20 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 80128 x 32360 x 360160 x 32
Sizen/a1.18 inches0.91 inches1.3 inches1.8 inches
Touch
Typen/an/aPMOLEDAMOLEDPMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMWR305 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aBuild-inNA
Apps
Music

All Wearables