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    Suunto Smart Heart Rate Belt 2

    Scheduled Pinned Locked Moved Heart Rate Devices
    147 Posts 37 Posters 10.5k Views 34 Watching
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    • S Offline
      snow*
      last edited by snow*

      Screenshot 2026-09-12 091050.png
      excerpt of R-R intervals during box step-up sessions. I keep noticing these artifacts here and there (I’m wearing the SHRM2/H10 with my torso bare). With the Polar H10, this never happens—not even once. For comparison, I always use the conductive gel with both. Anybody else?

      2 S 2 Replies Last reply Reply Quote 1
      • 2 Offline
        2b2bff Gold Members @snow*
        last edited by

        @snow said:

        I always use the conductive gel with both

        I don’t know exactly what the Suunto manual says, if something at all. But for my Garmin HRM-DUAL they advise against conductive gel…

        Suunto Race S
        Garmin Epix Pro

        S 1 Reply Last reply Reply Quote 0
        • S Offline
          snow* @2b2bff
          last edited by snow*

          @2b2bff said:

          But for my Garmin HRM-DUAL they advise against conductive gel

          I guess their concern is about the product’s lifespan. Afaik there’s no side effects using gel (water-soluble). Ofc you need to rinse the strap thoroughly…

          1 Reply Last reply Reply Quote 0
          • SuperFlo75S Offline
            SuperFlo75 Silver Members Bronze Member
            last edited by

            Hello guys, as you know, I had severe problems with my watches (SV and SV2) and the ‚old‘ HRM… problems with the BT connection, so I didn‘t use the belts for a long time. Is there anyone who had these problems, too? Can anybody say if the problems are gone with the new HRM2? Thanks 🙏

            Suunto Vertical 2 Titanium Sage
            Suunto Vertical Titanium Forest/Dark Ruby/UTMB/Courtney_Edition
            Suunto Wing
            Suunto 9 Peak Pro Titanium (owns my wife now)
            Suunto Spartan Ultra
            SA iOS 3.13.1 (23404)
            Instagram @superflo75

            1 Reply Last reply Reply Quote 0
            • S Offline
              snow* @snow*
              last edited by snow*

              That’s how it went today (running) w/ a hiccup that lasted about a minute:
              Screenshot 2026-09-13 145325.png

              hiccup zoomed:
              Screenshot 2026-09-13 145818.png
              no idea what happened. Polar H10 no issues at all.

              1 Reply Last reply Reply Quote 0
              • martintrailM Offline
                martintrail Silver Members
                last edited by

                I can only confirm that none of the new metrics work on the Vertical 1 with the new strap.

                Garmin Enduro 3
                Suunto Vertical Ti Solar

                RayfoxR VoiGASV 2 Replies Last reply Reply Quote 0
                • RayfoxR Offline
                  Rayfox @martintrail
                  last edited by

                  @martintrail
                  On Suunto’s page for the Smart Heart Rate Belt 2, footnote 3 states:

                  “Running Form: Supported on Suunto Vertical 2, Race, Race 2, Race S, Run and Run 2. On selected models, Running Form requires a custom sport mode, SuuntoPlus, or post-workout analysis.”

                  The original Vertical is not on the list, so we can only hope support will be added later.

                  1 Reply Last reply Reply Quote 0
                  • Q Offline
                    querro7 @Egika
                    last edited by

                    @Egika any news on this bug with Suunto 9 ? Belt is still not working 😟

                    EgikaE 1 Reply Last reply Reply Quote 0
                    • VoiGASV Offline
                      VoiGAS Gold Members @martintrail
                      last edited by

                      @martintrail Did you try the S+ App? At least I can install it on the V1, but don’t have the belt to test it


                      Race S
                      Vertical Titanium Solar
                      Ambit3 Vertical
                      Eon Core

                      martintrailM 1 Reply Last reply Reply Quote 0
                      • martintrailM Offline
                        martintrail Silver Members @VoiGAS
                        last edited by

                        @VoiGAS Which one? 😮

                        Garmin Enduro 3
                        Suunto Vertical Ti Solar

                        Mitch9M 1 Reply Last reply Reply Quote 0
                        • Mitch9M Offline
                          Mitch9 Silver Members @martintrail
                          last edited by

                          @martintrail This one:

                          1000170390.png

                          Watch: Suunto Vertical Titanium Solar (Sand)
                          SA: Android (beta)
                          HRS: Polar H10

                          martintrailM 2 Replies Last reply Reply Quote 1
                          • martintrailM Offline
                            martintrail Silver Members @Mitch9
                            last edited by

                            @Mitch9 aaah this one, I know but Vertical 1 isn’t listed as supported there. I will try tomorrow

                            Garmin Enduro 3
                            Suunto Vertical Ti Solar

                            1 Reply Last reply Reply Quote 1
                            • martintrailM Offline
                              martintrail Silver Members @Mitch9
                              last edited by

                              @Mitch9 It doesn’t work. Just as I thought. IMG_5013.jpeg

                              Garmin Enduro 3
                              Suunto Vertical Ti Solar

                              VoiGASV 1 Reply Last reply Reply Quote 2
                              • VoiGASV Offline
                                VoiGAS Gold Members @martintrail
                                last edited by

                                @martintrail Hope dies last… don’t get it why the S+ doesn’t work with V1 when there are working Apps for 3rd party accessories like Garmin Varia(!)


                                Race S
                                Vertical Titanium Solar
                                Ambit3 Vertical
                                Eon Core

                                martintrailM S 2 Replies Last reply Reply Quote 1
                                • martintrailM Offline
                                  martintrail Silver Members @VoiGAS
                                  last edited by

                                  @VoiGAS The watch just can’t read the data from the belt. It’s a shame, so we’ll see if an update comes out.

                                  Garmin Enduro 3
                                  Suunto Vertical Ti Solar

                                  B 1 Reply Last reply Reply Quote 1
                                  • S Offline
                                    snow* @VoiGAS
                                    last edited by

                                    @VoiGAS iirc Joaquin in his review said that a special S+ will be released for V1

                                    1 Reply Last reply Reply Quote 2
                                    • EgikaE Offline
                                      Egika Platinum Member @querro7
                                      last edited by Egika

                                      @querro7 said:

                                      @Egika any news on this bug with Suunto 9 ? Belt is still not working 😟

                                      The fact is known. But obviously not easy to solve.
                                      At the bottom of the SHRM2 website the compatibility is listed as follows:
                                      565641fa-749c-4503-a811-a941c0693b46-image.jpeg

                                      Plus from internal tests SHRM2 is also compatible with:

                                      • Suunto 9 Peak
                                      • Suunto 5
                                      • Spartan Trainer WHR
                                      • Spartan Sport WHRB
                                      • Karoo2
                                        and other devices I won’t list here.

                                      t6, S6, Elementum Terra, Ambit 3 Sapphire, Spartan Ultra Copper, Traverse Alpha, S7 Graphite LE, S9B Ambassador, S9P Titanium, S9PP Titanium, Vertical All Black, Race Titanium Charcoal, Race S Titanium Courtney, Run Lime, Race 2, Vertical 2 Titanium

                                      1 Reply Last reply Reply Quote 1
                                      • B Offline
                                        bubuche @martintrail
                                        last edited by

                                        @martintrail This is in the app description: it uses metrics sent by the watch and does not connect to the belt. So same limitations than the watch.

                                        VoiGASV 1 Reply Last reply Reply Quote 0
                                        • VoiGASV Offline
                                          VoiGAS Gold Members @bubuche
                                          last edited by VoiGAS

                                          @bubuche Ok, that makes sense. Hopefully a “real” S+ app for the HRB2 will be released then - or an update for V1


                                          Race S
                                          Vertical Titanium Solar
                                          Ambit3 Vertical
                                          Eon Core

                                          cosme.costaC 1 Reply Last reply Reply Quote 0
                                          • cosme.costaC Offline
                                            cosme.costa @VoiGAS
                                            last edited by cosme.costa

                                            @VoiGAS From what I have understand in the Telegram Channel (info from Suunto’s people there is a bit boogy, so you can only guess) is that the compatibility for this metrics in Race and Race S was introduced in their last firmware update. This makes me believe that some code in the bluetooth needs to be updated in the SV1 to read these values because, if I’m not mistaken Race do not have running metrics embedded in the watch.
                                            I hope that eventually something will come to teh SV1 and the Suunto App (which right now is not able to read the metrics) because if not I think the new belt is only intended to improve what the watches already have…I would buy it if I can get these metrics, if not I will continue using the Heart Rate Belt 1.

                                            Inge NallssonI EgikaE 2 Replies Last reply Reply Quote 0

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