Fitbit Surge vs. Pebble Time Round vs. TomTom Adventurer vs. Fitbit Flex 2 vs. Polar A370

 
Surge
Time Round
Adventurer
Flex 2
A370
 FitbitSurgeRemove Buy NowPebbleTime RoundRemove Buy NowTomTomAdventurerRemove Buy NowFitbitFlex 2Remove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$250$200$350$100$179.95
Release20162015201620162017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days2 daysn/a5 daysUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/an/a160 x 80
Size1.26 inchesroundn/an/a1.18 inches
Touchn/a
TypeMonochrome LCDe-papern/aLEDTFT LCD

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX75 ATM5 ATMWR30

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aPebble OSn/an/a
Apps
Music

All Wearables