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    Suunto ZoneSense

    Scheduled Pinned Locked Moved SuuntoPlus™ Sports Apps
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    • enriqueescomsE Online
      enriqueescoms @jussim
      last edited by

      @jussim said in Suunto ZoneSense:

      App was updated yesterday. Can anyone spot any changes?

      You mean Android App, doesn´t it?

      Suunto 9 Peak Pro (all black version)

      cosme.costaC J 2 Replies Last reply Reply Quote 0
      • cosme.costaC Offline
        cosme.costa @enriqueescoms
        last edited by cosme.costa

        @enriqueescoms ZoneSense and Climb apps, in the watch.

        ZoneSense and Climb weren’t compatible using both at the same time. Now they are and some other improvements.

        As I have read in the Spanish forum you have to uninstall both apps and reinstall them.

        Bento Galado 0B enriqueescomsE 2 Replies Last reply Reply Quote 1
        • J Offline
          jussim Bronze Member @enriqueescoms
          last edited by

          @enriqueescoms Sorry for not being clearer, I meant SuuntoPlus app ZoneSense.

          9PP since 09-2025.

          1 Reply Last reply Reply Quote 1
          • Bento Galado 0B Offline
            Bento Galado 0 @cosme.costa
            last edited by

            @cosme-costa any visibel improvement, or i just backoffice fix?

            1 Reply Last reply Reply Quote 0
            • enriqueescomsE Online
              enriqueescoms @cosme.costa
              last edited by

              @cosme-costa Ah, ok, great! Is there anything I need to do or are both features updating themselves?

              Suunto 9 Peak Pro (all black version)

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

                @enriqueescoms As I understand bug fixes in both apps, I just have read in the Spanish Forum that ZoneSense is now more reactive in the watch.

                1 Reply Last reply Reply Quote 1
                • S Offline
                  Swaddy61 Silver Members
                  last edited by

                  I’m still puzzling over the ZoneSense results in the APP a bit, as the info seems slightly contradictory.

                  Example: Today I did a reasonably hard indoor rowing session where my heart rate was between 140 and 150 BPM for the last 22 minutes (of a 33 minute session), which normally equates to a Zone 4 HR session.

                  ZoneSense says that for this workout, my aerobic threshold is 131 bpm, and my anerobic threshold is 148 bpm. Surely then those 22 minutes should have been in the yellow zone, as anything above 148 bpm would have been VO2 max, and therefore red.

                  But it has the whole 22 minutes as green (I didn’t check it live on the watch whilst rowing… too busy rowing!).

                  My previous indoor rowing was similar. Again, I think it should be showing that 22min steady state as yellow as it is above the aerobic threshold and below the anaerobic threshold.

                  So what is going on?

                  SV Ti All Black, Coros Apex Pro, Ambit 3 Peak, Ambit 3 Sport (sold), Ambit 2 (Sold), X10 Mi (Retired), Quest (Sold), T3 (Sold), T6C (Retired as unfixable - Suunto gave me a big discount on Ambit 2!), Polar H10 belt, Suunto Smart Belt

                  H 1 Reply Last reply Reply Quote 1
                  • herlasH Online
                    herlas Silver Members
                    last edited by

                    S+ ZS got updated again (twice this week) looks like Suunto is actively working on this S+, which is a good sign.

                    SRS Ti
                    A3P (drill mode for pool swimming 🤦🤷)
                    Galaxy Z Flip 3 / Galaxy S24+

                    J TieutieuT 2 Replies Last reply Reply Quote 3
                    • J Offline
                      jussim Bronze Member @herlas
                      last edited by jussim

                      @herlas I was going to report a weird thing I experienced on a morning run just the other day: the ZS screen stayed black & white the whole run. A random glitch or a bug that got fixed? We’ll see 🙂

                      9PP since 09-2025.

                      1 Reply Last reply Reply Quote 1
                      • TieutieuT Offline
                        Tieutieu Platinum Member @herlas
                        last edited by

                        @herlas : does update automatically applies to the app or it needs to be reinstalled ?

                        Suunto’s devices at home :
                        Vertical titanium solar
                        Suunto Race S
                        S9pp titanium sand
                        Suunto Wing
                        S9B titanium Ambassador edition, A3P, X6

                        herlasH 1 Reply Last reply Reply Quote 2
                        • H Online
                          halajos Bronze Member @Swaddy61
                          last edited by

                          @Swaddy61 ad ZoneSense makes is computations on the inter-beat (R-R) intervals of the heart to find patterns over a time window, if the heart rate is not steady enough for long enough (couple of minutes), then the result of all that math (a single derived number) can fall into the wrong bucket. I have experienced ZoneSense showing aerobic effort during uphill, when my HR was around my lactate threshold (top of Z4). In more steady state periods the result is much more plausible.
                          As any technology, ZS also has its limitations.

                          1 Reply Last reply Reply Quote 1
                          • herlasH Online
                            herlas Silver Members @Tieutieu
                            last edited by

                            @Tieutieu it should but it’s recommended to uninstall, sync, make sure it’s gone from watch, then install again.

                            SRS Ti
                            A3P (drill mode for pool swimming 🤦🤷)
                            Galaxy Z Flip 3 / Galaxy S24+

                            J 1 Reply Last reply Reply Quote 2
                            • Brad_OlwinB Offline
                              Brad_Olwin Moderator
                              last edited by

                              Three examples working well for me:
                              First is 3 20 min Tempo Intervals. ZS was showing yellow for most of these on the watch and the app matches well. HR and ZS match up well.
                              IMG_0639.png

                              For the other two I ran a fairly long RPE 5-6 3.5 h Trail Run on Saturday 07/12 where my AT was near the threshold that has been measured.
                              Screenshot 2024-12-08 at 5.08.06 PM.png
                              IMG_0695.png

                              Today 08/12 a day after the longer and harder run I ran easier in mid Endurance RPE4-5. Unsurprisingly even though the run was easier my fatigue from yesterday was apparent as my AT was measured at 130 bpm. ZS for me is accurately measuring my RPE in almost all cases.
                              Screenshot 2024-12-08 at 5.09.29 PM.png
                              IMG_0694.png

                              Vector/T6c/Ambit 3 Peak/S5 Copper/S3/S7 Ti/S9 baro Ti/S9P Ti/S9PP Ti/Vertical Ti/Race Ti/RaceS/Ocean/Wing

                              1 Reply Last reply Reply Quote 5
                              • herlasH Online
                                herlas Silver Members
                                last edited by herlas

                                3rd time ZS+ gets a new update in the last week or so, it wasn’t working with Race Nutrition S+ app and that was fixed.

                                SRS Ti
                                A3P (drill mode for pool swimming 🤦🤷)
                                Galaxy Z Flip 3 / Galaxy S24+

                                1 Reply Last reply Reply Quote 4
                                • herlasH Online
                                  herlas Silver Members @Zdeněk Hruška
                                  last edited by herlas

                                  @Zdeněk-Hruška @Francesco-Pagano, looks like he’s had a chat with Suunto and Monicardi recently and his original post has some new edit comments. Check it out.

                                  Marco Altini’s blog:

                                  https://marcoaltini.substack.com/p/q-and-a-what-are-your-current-thoughts

                                  SRS Ti
                                  A3P (drill mode for pool swimming 🤦🤷)
                                  Galaxy Z Flip 3 / Galaxy S24+

                                  1 Reply Last reply Reply Quote 5
                                  • J Offline
                                    jussim Bronze Member @herlas
                                    last edited by

                                    Strangest thing happened with the latest update on ZS app: suddenly I wasn’t able to select it for an activity. It was listed on SuuntoPlus section of settings but you just couldn’t activate it. Some combination on uninstall / reinstall and watch reboots finally resolved it, huh.

                                    9PP since 09-2025.

                                    1 Reply Last reply Reply Quote 0
                                    • the_ultramanT Offline
                                      the_ultraman
                                      last edited by

                                      My watch is Suunto Race. Why doesn’t Zone Sense work in trail run?

                                      EgikaE Mff73M Brad_OlwinB 3 Replies Last reply Reply Quote 0
                                      • EgikaE Offline
                                        Egika Platinum Member @the_ultraman
                                        last edited by

                                        @the_ultraman said in Suunto ZoneSense:

                                        My watch is Suunto Race. Why doesn’t Zone Sense work in trail run?

                                        without more information, at which part it is not working for you, this is difficult to answer…

                                        t6, S6, Elementum Terra, Ambit 3 Sapphire, Spartan Ultra Copper, Traverse Alpha, S7 Graphite LE, S9B Ambassador, S9P Granite Blue Titanium, S9PP Titanium Sand, Vertical All Black, Race Titanium Charcoal,
                                        Race S All Black - TI Canary - Titanium Courtney

                                        the_ultramanT 1 Reply Last reply Reply Quote 1
                                        • Mff73M Offline
                                          Mff73 @the_ultraman
                                          last edited by

                                          @the_ultraman
                                          Are you using a belt and not OHR? Also, in pre-start screen, is it well connected to HR belt (green heart icon with belt around)?

                                          Suunto Spartan Ultra (since 2016) FW: 2.8.24 (retired)
                                          Suunto Vertical all black
                                          Wife : S9PP
                                          SA: Always the latest beta :)
                                          Android 13, Galaxy S205G

                                          1 Reply Last reply Reply Quote -1
                                          • the_ultramanT Offline
                                            the_ultraman @Egika
                                            last edited by

                                            @Egika said in Suunto ZoneSense:

                                            @the_ultraman said in Suunto ZoneSense:

                                            My watch is Suunto Race. Why doesn’t Zone Sense work in trail run?

                                            without more information, at which part it is not working for you, this is difficult to answer…

                                            When I start it as a run it works. When I start it as a trail run it doesn’t work.

                                            EgikaE RayfoxR L 3 Replies Last reply Reply Quote 0
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