Garmin Forerunner 735XT vs. Apple Watch Series 2 vs. Fitbit Ionic vs. Fitbit Charge vs. Apple Watch 7

 
Forerunner 735XT
Watch Series 2
Ionic
Charge
Watch 7
 GarminForerunner 735XTRemove Buy NowAppleWatch Series 2Remove Buy NowFitbitIonicRemove Buy NowFitbitChargeRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$450$269$299$130$429
Release20162016201720142021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days18 hours4+ days7-10 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180340 x 272 or 390 x 312348x250NA396 x 484
Size1.23 inches1.5 inches or 1.65 inches1.42NA1.9 inches
Touchn/aNA
Typen/aAMOLEDOLEDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5ATM50m1 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSFitbit OSNAWatchOS 8
Apps
Music

All Wearables