Pebble Time Round vs. TomTom Adventurer vs. Fitbit One vs. Amazfit T-Rex vs. HTC re Grip

 
Time Round
Adventurer
One
T-Rex
re Grip
 PebbleTime RoundRemove Buy NowTomTomAdventurerRemove Buy NowFitbitOneRemove Buy NowAmazfitT-RexRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$200$350$100$140$199
Release20152016201220192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 daysn/a10-14 days20 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/an/a360 x 360160 x 32
Sizeroundn/an/a1.3 inches1.8 inches
Touch
Typee-papern/aOLEDAMOLEDPMOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATMSplast Resistant5 ATMIP57

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemPebble OSn/an/aBuild-inNA
Apps
Music

All Wearables