Polar OH1 vs Polar T31 Coded Transmitter

Polar OH1 Polar T31 Coded Transmitter

Basic Info

Wear TypeArmbandChest Strap
Price$8495$3889Polar T31 Coded Transmitter is 2.2x cheaper
Ratings

Activity & Fitness

Activity No NoBoth don't have activity tracking
Calories No NoBoth don't have burned calories tracking
Sleep No NoBoth don't have sleep tracking
Heart Rate / Pulse Yes YesBoth have heart rate tracking
Distance No NoBoth don't have stride length tracking
Steps No NoBoth don't have steps counting feature
Stairs / Floors No NoBoth don't have elevation feature
Exercise Tagging No NoBoth don't have exercise tagging
Smart Coach No NoBoth don't have coaching feature
Goal Setting No NoBoth don't have goal setting
Inactivity Alert No NoBoth don't have inactivity alerts

Additional Features

GPS No NoBoth don't have built-in GPS support
Compass No NoBoth don't have a compass
Watch / Clock No NoBoth don't have watch
Alarm Clock No NoBoth don't have alarm clock
Reminders No NoBoth don't have reminder
Stopwatch No NoBoth don't have stopwatch
Music Playback No NoBoth don't have music playback
Reports

Smartphone Remote Features

Notifications No NoBoth don't have phone notifications
Caller ID No NoBoth don't show caller ID notification
Music Control No NoBoth don't have phone music control
Call Control No NoBoth don't have call control
Camera Control No NoBoth don't have camera control
Find Phone No NoBoth don't have a find phone feature

Battery

Durationn/a2500 hours
Battery TypeRechargeable BatteryReplaceable Cell Battery

Physical Specs

Weather Resistance Yes Yes
Waterproof No No
IP Rating3 ATMn/a
Weight17 gramsn/a

User Interface

DisplayLED Lights No
Display Sizen/a
Screen Resolution n/a
Color Display No No
Touch Screen No No

Compatibility

Android Yes NoPolar OH1 is compatibles with Android phones and tablets
iOS Yes NoPolar OH1 can connect with iPhones or iPads
OS X/Mac Yes NoPolar OH1 compatibles with MacBooks and iMacs
Windows Phone Non/aBoth don't compatible with Windows Phone devices
Windows Yes NoPolar OH1 allows you to locate your phone
Web Portal No NoBoth don't have online web portal option
Social Features No NoBoth don't have social features

Connectivity

Bluetooth Yes NoOnly Polar OH1 has a built-in Bluetooth connection option
Wi-Fi No NoBoth don't have Wi-Fi connection
NFC No NoBoth don't have NFC connectivity
ANT+ No NoBoth don't provide ANT+ wireless technology
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Polar OH1

Polar T31 Coded Transmitter