Xiaomi Redmi Note 9S
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Xiaomi Redmi Note 9S

User opinions and reviews

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  • S
  • Sergio
  • mnS
  • 26 Dec 2023

Shan, 02 Nov 2023Eventhough RN9S was one of the best options available in th... moreSo, which update is that exactly? Which build number? My phone is on MIUI 14.0.3 (Global) and everything is perfect, including the battery. I've had the phone for 3 years and 2 months.

    • J
    • Jenny
    • vaQ
    • 19 Dec 2023

    Shan, 02 Nov 2023Eventhough RN9S was one of the best options available in th... moreTrue. I own a Redmi Note 8 2019 edition. No problems with the phone until the last update. The battery started to drain faster and the Gcam app I installed went from taking great videos to so-so.

      • L
      • Lil Persey
      • fjS
      • 15 Dec 2023

      Hey guys, I need to replace the battery of my Note 9s, but I can only find the BN54 battery for Redmi 10x 4G/Redmi Note 9 in my country. Shops in other countries do not ship to my location. Can anyone confirm if the BN54 battery is compatible with the Note 9s? They seem to have the same capacity and charging speed limit.

        • S
        • Still a great phone
        • X}k
        • 07 Dec 2023

        Using custom Os (evolutionX android 14) and battery/performance is amazing

          Kykyblaze, 16 Aug 2022Using this phone for 2 years now. This is the best redmi no... moreWhat ram do you have

            • ?
            • Anonymous
            • K1L
            • 01 Dec 2023

            it stuck at format screen. the keyboard didnt pop out

              • S
              • Shan
              • f}I
              • 02 Nov 2023

              Eventhough RN9S was one of the best options available in the time when it purchased, it is becoming a crap during the last couple of months due to The battery issue. As a careful user, I maintained usage disciplines well. So, when noticing the recent battery issue, I checked whether is this a random issue or a frequent one. Even in this comment section, I can find dozens of same kind of complaints on this. If it is a build issue, it cannot be taken this much of time to arose. So, this could be an issue comes with system software updates. I believe this is a cheap trick done by the MI company to push their customers forward their new products (like apple did previously). This is my third MI product and now I'm losing my trust on MI products with this untrustworthy action. Very disappointed.

                • S
                • Shan
                • f}I
                • 02 Nov 2023

                I have faced the same battery issue recently. I believe this is not a product fault but planted one with system software updates. This phone having rebooting issue during long calls and ghost touch issue as well. I can see most of users have faced these issues as well and these could be treated as product faults as those were there since the very beginning.

                  • ?
                  • Anonymous
                  • Tiu
                  • 29 Oct 2023

                  Sammy , 12 Oct 2023Hi I would like to share my bad experience on my REDMI NOTE... moreYou need to replace battery. try modified battery

                    • C
                    • Chuks Kingsley
                    • Nu6
                    • 16 Oct 2023

                    adremy, 18 Sep 2023Hello, it's been 3+ years since I got my phone and unf... moreYeah it’s nice to have your battery replaced, did mine and it’s working perfectly well

                      • a
                      • adam lee
                      • K1L
                      • 14 Oct 2023

                      why Redmi note 9s battery percentage till got problem when i charge fully to 100















































































                      why Redmi note 9s still got problem even i already charge fully 100 % after that plug out and minute a go i wait long day i i plug in is drop percentage by it self supose is when i use it only drop but i never touch my phone long day is drop percentage battery by it self






















                        • S
                        • Sammy
                        • sSI
                        • 12 Oct 2023

                        Hi I would like to share my bad experience on my REDMI NOTE 9S I experience bug on the battery I don't know if it's the update of MUI 14 or it's the battery itself I can't used it without plugging in to the charger and it just started happens last October 9, 2023, 3 days ago I experience some bugs like it's automatically powered off and keep powering off till I can't used my device properly and now I can't used it normally like I usually did without plugging in the charger. Please someone enlightened me it's the upgrade or I just need to replace the battery?

                          • ?
                          • Anonymous
                          • Emn
                          • 08 Oct 2023

                          Cstrife42, 27 Sep 2023My RN9S is also 3+ years old and I already replaced its bat... moreMine still fine

                            • M
                            • Mahdi
                            • 83x
                            • 04 Oct 2023

                            It is very interesting that this phone can record 4k 30fbs & 1080 120fbs , while after 3 years Note 12S can only record 1080p 30fbs ...

                              adremy, 18 Sep 2023Hello, it's been 3+ years since I got my phone and unf... moreMy RN9S is also 3+ years old and I already replaced its battery. It went into 50% battery health so I decided to. I have a few tools of my own so I did it myself and trust me, the difference is huge. I used to carry a powerbank everywhere I go, now I don't have to.

                              I also replaced its ROM because it became sluggish at times. I used Lineage OS and it also made a huge difference. It can now run games at higher resolution and it used to stutter even at low graphics.

                                • ?
                                • Anonymous
                                • a0X
                                • 20 Sep 2023

                                Anonymous, 23 Jul 2023does this phone have ram extensionYess

                                  • ?
                                  • Anonymous
                                  • a0X
                                  • 20 Sep 2023

                                  adremy, 18 Sep 2023Hello, it's been 3+ years since I got my phone and unf... moreBetter go to an authorized shop to do the battery change but yeah it would be a good idea but first run acubattery app for a few days to check its health if you want to have an idea if ot needs replace or could lower consumption on a software level

                                    Hello, it's been 3+ years since I got my phone and unfortunately the battery doesn't last as long as it used to. Is it advisable to replace my battery and keep using my phone?

                                    I see no reason why I want to change my phone except for battery issues. And I want to know if anyone has done a battery replacement and if it worked for them. I would prefer that than spending extra bucks to get a new device.

                                      • N
                                      • NoXel
                                      • Emn
                                      • 15 Sep 2023

                                      Somi, 05 Sep 2023Mine is 3 yers old now. Battery still lasts for 2 days (usu... moreMine is the ghost touch but the phone works great, my phone is almost 4 year and still working good

                                        • S
                                        • Somi
                                        • JF4
                                        • 05 Sep 2023

                                        Mine is 3 yers old now. Battery still lasts for 2 days (usualy i charge it overnight) everything still works fine i only had one bug during the years of usage so far and that was it would randomly restart during phone calls but i guess that was fixed with a softer update. Good camera and build quality. I only have 2 problems notification led does not work (newer saw it anyway since it ws so tiny) and its still a little to big and heavy for my small hands. Wish it was plastic back even though glass looks nice. I would recommend it to enyone. Still looking to find a sutable replacement one day.