| Feature | Stock ColorOS 12 | Custom ROM (Lineage/Pixel) | Which is Better? | | :--- | :--- | :--- | :--- | | | 45 seconds | 22 seconds | Custom | | Free RAM | 3.2GB / 8GB | 5.5GB / 8GB | Custom | | Camera Quality | Oversharpened | Natural (GCam) | Custom | | Battery (SOT) | 5 hours | 7.5 hours | Custom | | Security Patch | April 2023 (often) | October 2024 | Custom | | In-Display Fingerprint | 0.2 sec | 0.5 sec | Stock | | Widevine L1 (Netflix HD) | Yes | Usually L3 (SD) | Stock |
Moreover, you gain access to modern Android features. While ColorOS stopped at Android 11 or 12 for the A91, custom ROMs can take you to Android 13, 14, or even 15. This means new privacy dashboards, theming engines (such as Material You), better notification management, and improved battery life optimizations that were never part of the original software package. oppo a91 custom rom better
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Search for "OPPO A91 MTK Client Unlock Tool" on XDA Developers, join the Telegram group (@OPPOA91Official), and breathe new life into your phone tonight. | Feature | Stock ColorOS 12 | Custom
The OPPO A91 received Android 11 and then silence. While security patches are theoretically available, they are sporadic. Meanwhile, custom ROMs offer via projects like LineageOS, keeping your banking apps safe. This means new privacy dashboards, theming engines (such