Fitbit Charge 2 vs. Fossil Q Dreamer vs. Amazfit GTR vs. HTC re Grip vs. Apple Watch 7

 
Charge 2
Q Dreamer
GTR
re Grip
Watch 7
 FitbitCharge 2Remove Buy NowFossilQ DreamerRemove Buy NowAmazfitGTRRemove Buy NowHTCre GripRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$150$125$199$199$429
Release20162015201920202021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 days24 days5 hours to 2.5 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a454 x 454160 x 32396 x 484
Sizen/an/a1.39 inches1.8 inches1.9 inches
Touchn/an/a
TypeOLEDn/aAMOLEDPMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP675 ATMIP57water resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aBuild-inNAWatchOS 8
Apps
Music

All Wearables