Fitbit Surge vs. Motorola Moto 360 Sport vs. Pebble Time Steel vs. Fitbit Alta vs. Amazfit T-Rex

 
Surge
Moto 360 Sport
Time Steel
Alta
T-Rex
 FitbitSurgeRemove Buy NowMotorolaMoto 360 SportRemove Buy NowPebbleTime SteelRemove Buy NowFitbitAltaRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$199$250$130$140
Release20162016201520162019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swimn/a

Battery

Duration7 daysn/a10 days5 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a168 x 144n/a360 x 360
Size1.26 inches1.37 inches1.26 inchesn/a1.3 inches
Touchn/a
TypeMonochrome LCDLCDe-paperOLEDAMOLED

Functions

Audio Speakern/a
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATMn/a5 ATMn/a5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aAndroid WearPebble OSn/aBuild-in
Apps
Musicn/a

All Wearables