Poco F3 is one of the latest phones launched by the brand Poco in the year 2021. The phone runs on MIUI 12 and comes with its launcher- MIUI for Poco. \r\n\r\nMany people prefer installing a launcher on their phone to change the way their phone feels. But the launcher does the bare minimum of changing the look. \r\n\r\nYour phone will not get any added features after installing a launcher. But when you install a custom ROM on a device, you not only change the look of the device but also how it performs.\r\n\r\nCustom ROMs bring extra features to the phone you are using that you mostly don\u2019t get with stock ROM on the phone. \r\n\r\nMoreover, it maximizes the performance of the phone. Poco F3 is one of the best phones with the best on-paper specs. \r\n\r\nYou can enhance the usability of your Poco F3 by installing custom ROM, and many people do that.\r\n\r\nIf you are looking for the best custom ROMs for Poco F3 in 2021, then you are at the right place. \r\n\r\nWe have compiled a list of the best custom ROMS for Poco F3 in 2021, that you can prefer using.\r\nAlso Read:\u00a0Best Custom ROMs for Poco F1 in 2021\r\nBest Custom ROMs for Poco F3 in 2021\r\nPoco F3\r\nPixel Extended\u00a0\r\nPixel Extended ROM\r\n\r\nThe very first ROM that we have on the list is Pixel Extended. The custom ROM is one of the best custom ROMs that you can install on your Poco F3. \r\n\r\nThe ROM is well known for providing a Pixel-like experience and provides much more features than the Pixel device.\r\nAlso Read:\u00a0Best Custom ROMs for Xiaomi Redmi Note 7 Pro in 2021\r\nYou can expect better stability with this ROM when compared to MIUI 12.5 that out of the box comes on Poco F3.\r\nAlso Read:\u00a0Best Custom ROMs for Xiaomi Redmi Note 4 in 2021\r\nThe ROM does not have bloatware, and its focus is on providing added privacy and security features to the users using this ROM along with a better experience of stock Android.\r\n\r\nROM OS: Android 11\r\n\r\nROM Maintainer: gh1acc10\u00a0\r\n\r\nDownload Link: Pixel Extended\r\n\r\nOfficial XDA thread: Link\r\ncrDroid\u00a0\r\ncrDroid\r\n\r\ncrDroid is quite a popular custom ROM that you can get for your Android phone. \r\n\r\nIt is a unique theme, which is known to be having features of LineageOS and AOSP extended. \r\n\r\nUsers get to experience far better features than most of the Android custom ROMs available online.\r\n\r\nUsing this ROM you can completely customize the way your phone looks and feels.\r\nRead Also:\u00a0Best Custom ROMs for Xiaomi Redmi Note 7 Pro in 2021\r\nThe ROM offers more than 40 customizations to your phone, so if you are always looking for customizing your phone, then crDroid is the ROM for you. \r\n\r\nYou can customize everything using this ROM. You can customize the UI, sound, lock screen, status bar, and whatnot.\r\n\r\nThe ROM is designed in a way to enhance the performance of your phone. The theme is quite reliable, and it brings various features to your device that you may not get with the stock ROM of your device.\r\n\r\n\u00a0ROM OS: Android 11\r\n\r\nROM Maintainer: raystef66\r\n\r\nDownload Link: crDroid\r\n\r\nOfficial XDA thread: Link\r\nHavoc OS\r\nHavoc OS\r\n\r\nThe next custom ROM we have on the list is Havoc OS. Considering the features and customizations it offers, this custom ROM is one of the best custom ROMs for Poco F3. \r\n\r\nUsing this ROM you can customize your phone the way you want. The ROM is known to have integrated features from ROMs like Resurrection Remix. \r\n\r\nThe ROM is built on AOSP, so you can expect a clean UI and faster performance on this ROM.\r\n\r\nIf you are looking for a ROM to optimize the performance of your phone over the MIUI and bring in much more customization, then Havoc OS should be your choice. \r\n\r\nIt probably is a fast, reliable, and secure ROM that you can install on your Poco F3.\r\n\r\nROM OS: Android 11\r\n\r\nROM Maintainer: IronGFL\r\n\r\nDownload Link: Havoc OS\r\n\r\nOfficial XDA thread: Link\r\nArrow OS\r\nArrowOS\r\n\r\nArrow OS is based on AOSP. It offers a clean interface with various features, so if that\u2019s what you are looking for, then you can give it a go. \r\n\r\nYou get to see various features from other ROMs, and it is highly optimized to enhance the performance of your phone. \r\n\r\nThe ROM is quite stable, and you won\u2019t notice any crashes, bugs, lags while using this ROM. \r\n\r\nHowever, if you do notice any bugs, you can report them to the developer, and they will get them fixed for you.\r\n\r\nThe ROM is well-known for providing a smoother experience to the users. The ROM is made for users who love playing with the customizations of their phones.\r\n\r\nROM OS: Android 11\r\n\r\nROM Maintainer: palaych\r\n\r\nDownload Link: Arrow OS\r\n\r\nOfficial XDA thread: Link\r\nDOT OS\u00a0\r\nDot OS\r\n\r\nThe last ROM we have on the list is DOT OS. DOT OS is a stable ROM that focuses on providing better performance than the stock ROM of your device. \r\n\r\nThe ROM not only enhances the performance of your phone, but also enhances the battery life of your phone.\r\n\r\nDOT OS for sure is a good ROM to go for. The ROM provides a cleaner UI which looks great. Moreover, you can easily customize your phone the way you want to using this ROM.\r\n\r\nROM OS: Android 11\r\n\r\nROM Maintainer: IronGFL\r\n\r\nDownload Link: DOT OS\r\n\r\nOfficial XDA thread: Link\r\nConclusion\r\nThese were some of the best custom ROMs for Poco F3 in 2021. Note that some of the ROMs on this list are still under development because Poco F3 is a newer phone.