Microsoft Band 2 vs. Amazfit Arc vs. Garmin 645 Music vs. Garmin Instinct

 
Band 2
Arc
645 Music
Instinct
 MicrosoftBand 2Remove Buy NowAmazfitArcRemove Buy NowGarmin645 MusicRemove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$250$69.99$450$300
Release2015201620182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours (without GPS)20 days7 days14 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 12872 x40240 x 240128 x 128
Size1.36 inches0.42 inches1.2 inches0.9 inches
Touch
TypeCapacitative TFTOLEDMIPOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7IP675 ATM10 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/a
Apps
Music

All Wearables