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    SOLVED Poor battery life.

    Google Pixel 3a/3a XL
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    • B
      Billboy5690 last edited by

      Re: Pixel 3a XL experience
      I have pixel 3a .I do not get near runtime others are .I replaced the battery.Its a little better but get about a day before need recharge with light use.
      have a second 3a which is about the same. Both these devices had much better battery performance on stock android .I have all the latest updates. Anyone have any Ideas.

      dizzy 1 Reply Last reply Reply Quote 0
      • MrT10001
        MrT10001 last edited by

        Flohak is working on battery life on the Pixel 2. It is a difficult issue to resolve as hardware configuration and power saving methods in software an apps comes into play. I get around 3 day out of my pixel 3a. My pixel 2 lasts less than a day unless I switch on aeroplane mode. I would though say well done for changing the battery on the pixel (any pixel phone) without breaking the screen. Not an easy task!

        Xiaomi Redmi Note 7.... And more...
        I have too many devices...

        B 1 Reply Last reply Reply Quote 0
        • B
          Billboy5690 @MrT10001 last edited by

          @mrt10001 Yes ,changing the 3a battery was no picnic.The you tube video says job takes about 30 minutes.In actuality it was 90 minutes for me.Only get about a day out of it so its disappointing after all the work.

          1 Reply Last reply Reply Quote 0
          • dizzy
            dizzy @Billboy5690 last edited by

            @billboy5690 Strange. My Pixel 3a XL is in pair with my Android Samsung A70.

            Pixel 3a XL - UT stable - Daily driver
            Pinephone - UT dev
            Pinephone Pro - Manjaro Plasma Mobile & Mobian Phosh

            1 Reply Last reply Reply Quote 0
            • B
              Billboy5690 last edited by

              I have some more info too add here .Hope this can shed some light on the issue.
              I have noticed that with the sim card removed (no network) battery life is much improved (as one would expect.) It did make me curious to take a closer look at the settings there. I noticed NFC enabled by default. I disabled this as I do not want or need to use this feature.This has helped a bit with battery performance.

              1 Reply Last reply Reply Quote 0
              • MrT10001
                MrT10001 last edited by

                I tested the battery life and got a massive improvement switching aeroplane mode on, but that kind of defeats the purpose of the device.

                Xiaomi Redmi Note 7.... And more...
                I have too many devices...

                B Flohack 2 Replies Last reply Reply Quote 0
                • B
                  Billboy5690 @MrT10001 last edited by

                  @mrt10001 I have heard that the smart guys who due all the code crunching are aware of this .
                  I hope that they will figure this out.

                  1 Reply Last reply Reply Quote 0
                  • Flohack
                    Flohack @MrT10001 last edited by

                    @mrt10001 try to find the source of the drain: Is it network? Is it WiFi? Bluetooth? Try to go to airplane mode ut turn WiFi back on. Does it stay on almost 1-2%/hr ? Do you have more than that? etc.

                    We need more evidence where the drain is coming from. For Pixel 2 its definitely WiFi AND a chatty AP in combination.

                    My languages: πŸ‡¦πŸ‡Ή πŸ‡©πŸ‡ͺ πŸ‡¬πŸ‡§ πŸ‡ΊπŸ‡Έ

                    B MrT10001 4 Replies Last reply Reply Quote 0
                    • B
                      Billboy5690 @Flohack last edited by

                      @flohack I do believe wifi is part of the drain but not all. I am going to try some of your suggestions to see if I can get provide more info. I may also try to disable some of the apps tweaker etc. Maybe the GPS location weather app also.
                      I will do more testing and report back.Thank you for responding.

                      1 Reply Last reply Reply Quote 0
                      • MrT10001
                        MrT10001 @Flohack last edited by MrT10001

                        @flohack On it now, 56% on aeroplane mode. I will see how it degrades over the next hour (oddly I have afternoon off work with an unexpected dental visit so I have time to test).

                        On the Pixel 2 I have left that on plane mode and battery life is OK. I will switch over to just Wi-Fi off and see how it goes. 74% at the start.

                        Edit 1hour later:

                        Pixel 3a No degradation, still on 56%
                        Pixel 2 Dropped 2% with no Wi-Fi, but data on.

                        Edit 2 hour later

                        Pixel 3a no degradation, still on 56%
                        Pixel 2 Dropped to 71%

                        Edit approx 3hours later:
                        Pixel 3a dropped to 55%
                        Pixel 2 dropped to 70%

                        Xiaomi Redmi Note 7.... And more...
                        I have too many devices...

                        Flohack 1 Reply Last reply Reply Quote 0
                        • Flohack
                          Flohack @MrT10001 last edited by

                          @mrt10001 In my opinion that looks good, in terms of the battery drop is contained to the WiFi.

                          My languages: πŸ‡¦πŸ‡Ή πŸ‡©πŸ‡ͺ πŸ‡¬πŸ‡§ πŸ‡ΊπŸ‡Έ

                          MrT10001 1 Reply Last reply Reply Quote 0
                          • MrT10001
                            MrT10001 @Flohack last edited by

                            @flohack Yes that is what I was thinking

                            The Pixel 3a is down to 55%
                            The pixel 2 is down to 68%

                            That is not bad, so WiFi could be the culprit.

                            Xiaomi Redmi Note 7.... And more...
                            I have too many devices...

                            1 Reply Last reply Reply Quote 0
                            • B
                              Billboy5690 @Flohack last edited by

                              @flohack Ok I have more info to report back.My pixel lost 10% charge in just under 2 hours. Wifi and network on. I tried your suggestion and turned on airplane mode and left wifi on. Running now 5 + hours with NO drop on battery level. So its definitely related to network being active. Hope this can shed some light on the issue .Of course cannot make calls.

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                                Billboy5690 @Flohack last edited by

                                @flohack Correction on my last message. I miss spoke .With airplane mode active wifi is also turned off .I did not know that. So my battery runtime tests are with no data and no wifi.
                                Going to test again this time with only wifi turned off. Sorry for the confusion.

                                Flohack 1 Reply Last reply Reply Quote 0
                                • Flohack
                                  Flohack @Billboy5690 last edited by

                                  @billboy5690 Yes no problem. In general network should consume LESS energy than WiFi but not in all cases. Difficult thing.

                                  My languages: πŸ‡¦πŸ‡Ή πŸ‡©πŸ‡ͺ πŸ‡¬πŸ‡§ πŸ‡ΊπŸ‡Έ

                                  B 1 Reply Last reply Reply Quote 0
                                  • B
                                    Billboy5690 @Flohack last edited by

                                    @flohack Did some more testing and it does look like wifi is the issue.Had it turned off overnight and drain is greatly reduced.Hoping a fix can be found for this problem. Dont know if this problem is unique to the 3a .

                                    dizzy M 2 Replies Last reply Reply Quote 0
                                    • dizzy
                                      dizzy @Billboy5690 last edited by

                                      @billboy5690 Is it a 3a you have? I dont see this problem with my 3a XL. Great battery life on mine.

                                      Pixel 3a XL - UT stable - Daily driver
                                      Pinephone - UT dev
                                      Pinephone Pro - Manjaro Plasma Mobile & Mobian Phosh

                                      B 2 Replies Last reply Reply Quote 0
                                      • B
                                        Billboy5690 @dizzy last edited by

                                        @dizzy Yes .From what I understand this problem is unique to the 3a and UT. With the stock firmware the problem does not occur. Hope one of the smart guys figure this out.

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                                        • fredldotme
                                          fredldotme last edited by fredldotme

                                          Strikes me as odd because the P3a XL should have worse battery life due to driving a bigger display.

                                          I'm able to keep my phone running 1,5 to 2 days (granted, only for calls and occasional music, but still). So I'm surprised the battery life is worse for you.

                                          EDIT: What I can tell you is: the battery life is better with WIFI as the 4G driver is waking up the device much more on mobile data, causing much higher battery drain.

                                          Memories are just what the mind tells us about our actions.

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                                            Billboy5690 @dizzy last edited by

                                            @dizzy Yes It is a Pixel 3a

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