Polar V800 vs. TomTom Adventurer vs. Amazfit T-Rex vs. HTC re Grip vs. Apple Watch 7

 
V800
Adventurer
T-Rex
re Grip
Watch 7
 PolarV800Remove Buy NowTomTomAdventurerRemove Buy NowAmazfitT-RexRemove Buy NowHTCre GripRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$470$350$140$199$429
Release20142016201920202021

Activity & Fitness

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

Battery

Duration13 hours to 30 daysn/a20 days5 hours to 2.5 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a360 x 360160 x 32396 x 484
Sizen/an/a1.3 inches1.8 inches1.9 inches
Touch
Typen/an/aAMOLEDPMOLEDMicroLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATMIP57water resistant but not waterproof

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aBuild-inNAWatchOS 8
Apps
Music

All Wearables