Pebble Time Round vs. Microsoft Band 2 vs. Fitbit Alta HR vs. Sony SmartBand vs. Apple Watch 7

 
Time Round
Band 2
Alta HR
SmartBand
Watch 7
 PebbleTime RoundRemove Buy NowMicrosoftBand 2Remove Buy NowFitbitAlta HRRemove Buy NowSonySmartBandRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$200$250$150$100$429
Release20152015201720142021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days48 hours (without GPS)7 days5 days18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolutionn/a320 x 128128 x 36NA396 x 484
Sizeround1.36 inches1.4 inchesNA1.9 inches
TouchNA
Typee-paperCapacitative TFTOLEDNAMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7IPX7IP58water resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aNAWatchOS 8
Apps
Music

All Wearables