Fossil Q Grant vs. Microsoft Band 2 vs. Garmin 645 Music vs. Amazfit T-Rex vs. Apple Watch Ultra

 
Q Grant
Band 2
645 Music
T-Rex
Watch Ultra
 FossilQ GrantRemove Buy NowMicrosoftBand 2Remove Buy NowGarmin645 MusicRemove Buy NowAmazfitT-RexRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$175$250$450$140$799
Release20152015201820192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days48 hours (without GPS)7 days20 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 128240 x 240360 x 360502x410 pixels
Sizen/a1.36 inches1.2 inches1.3 inches1.92 inches
Touchn/a
Typen/aCapacitative TFTMIPAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIPX75 ATM5 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aBuild-inWatchOS 9
Apps
Music

All Wearables