Pebble Time Round vs. Pebble Time Steel vs. Fitbit Zip vs. Acer Liquid Leap vs. Amazfit T-Rex

 
Time Round
Time Steel
Zip
Liquid Leap
T-Rex
 PebbleTime RoundRemove Buy NowPebbleTime SteelRemove Buy NowFitbitZipRemove Buy NowAcerLiquid LeapRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$200$250$60$90$140
Release20152015201220152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days10 days6 months5 to 7 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/a168 x 144n/a128 x 32360 x 360
Sizeround1.26 inchesn/a1 inch1.3 inches
Touch
Typee-papere-papern/aOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATMSplash ResistantIPX45 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSPebble OSn/aBuild-in
Apps
Music

All Wearables