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    How to see the battery status on Android and iPhone

    How to see the battery status on Android and iPhone Over time, our smartphone no longer holds its charge or reaches the middle of the day with less than 20% charge, without even opening an app? Although in some cases we can solve it by looking at the power consumption of apps, in the vast majority of cases the problems are due to the inevitable wear of the battery, especially if our phone has more than 2 years on its shoulders.
    Fortunately, modern operating systems for phones allow you to always keep an eye on the status of the battery, so as to know if it is still in excellent health or if we have to think about the replacement. In this guide we will show you in fact how to see battery status on android and iphone, by reading the information provided by the system itself or by using some app designed for the purpose.

    How to check battery status

    As mentioned in the introduction many phones provide important information about the battery status in some secret menus (on Android) or directly in the Settings menu (on iPhone), you just need to know where to look. In the event that the information obtained is not clear or is "wrong", we can use some third-party apps that can provide us with the answers we are looking for.

    Check battery status on Android

    With Android smartphones we can use a secret menu to test the battery capacity and check its state of wear by hand. To access the secret menu, open the Phone app or any other similar app (where there is the keypad to enter a new phone number) and type one of the following codes:

    * # * # * # * # 4636

    * # * # * # * # 6485

    If the code is correct and compatible with our device, a menu will immediately appear where you can check every detail of the battery present.
    How to see the battery status on Android and iPhone

    The information provided is not always clear, but just check the string MB_06 to quickly check the battery status (it should be written Good). If we find an entry other than Good (Poor o low), the battery of our phone needs to be changed immediately.

    Unfortunately the codes given above are not compatible with all Android phones, as these secret menus can change even between different manufacturers; to get a code that is known to work for our Android smartphone, we recommend that you read our guide to Android secret codes to open hidden menus on smartphones (Samsung and Huawei).

    Check battery status on iPhone

    If we have an iPhone we will not have to access any secret menu, since all the information on the battery is available by opening the app Settings, pressing on the menu Battery and finally opening the menu Battery status.
    How to see the battery status on Android and iPhone

    In the screen we can immediately see the maximum capacity of the battery: if it is greater than 70%, the battery is still in good condition, otherwise we must evaluate its replacement, especially if a value close to or less than 50% is shown (i.e. a battery with the maximum charge halved).
    From the same screen we can check if the operating system has intervened on the performance of the phone to optimize the remaining battery charge; in a nutshell, if there is a charge value of less than 70%, the iPhone will decrease the clock frequency of the processor and RAM to try to recover the lost charge. This behavior in the long run will slow down the iPhone regardless of the number of apps present and the use we make of them, forcing us to replace the battery (out of warranty) or buy a new iPhone.
    We talked about it in depth in the guide iPhone: Maximum performance capacity based on battery status.

    App to check the battery status

    In addition to the menus seen above, we can obtain other useful information from some third-party apps that can be downloaded for free on both Android devices and iPhones.

    The first app that we recommend you try on Android is CPU-Z, a famous free hardware verification app that is also available on PC.
    How to see the battery status on Android and iPhone

    By installing the app and taking us to the Battery menu we will be able to immediately evaluate the health of the battery, reading the value shown next to the item Health (if the battery is healthy, the word Good will appear).

    Alternatively, we recommend you try the Ampere app, which has long been the best free app to see the battery status on Android.
    How to see the battery status on Android and iPhone

    Once installed, just start it and carefully check the charge level shown, especially during the charging process. In the screen that appears we will be able to quickly check the level of health next to the item Health (as seen so far), but we will also be able to obtain much more detailed information on the charging process (trying to avoid Over-voltage, i.e. a too long-lasting charge) and on energy consumption from the moment we unplug the phone from the charging socket .

    If instead we use an iPhone we can get more information by downloading the Battery Life app, available for free.
    How to see the battery status on Android and iPhone

    In a similar way to the apps seen so far, we will be able to use this to see the actual duration of the iPhone recharge, obtain information on the state of health and also check which process, service or app running consumes the most energy, so as to be able to immediately exclude a problem. hardware type.


    There is no shortage of methods to check battery status on modern phones, ranging from Android's secret menus to the clear and simple menus available on modern iOS versions. Those who always want everything under control can also install one of the apps indicated, so as to compare the information already in our possession and understand if it is necessary to proceed with the battery change.

    If the state of health of the battery is good, the problem of autonomy certainly concerns the apps: in this case we can solve it by reading our guides Android battery optimization on every smartphone e How to make iPhone battery last longer if it lasts a short time.

    If, on the other hand, we notice that the battery is discharged without reaching 0%, it may be necessary to recalibrate it, as seen in our articles How to calibrate the battery on Android e Why iPhone runs out immediately and how to calibrate the battery.

    How to see the battery status on Android and iPhone

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