Performance
Running on Android 4.0 (Ice Cream Sandwich) with an upgrade option to 4.1 (Jelly Bean), the BLU Quattro 4.5 is powered by an Nvidia Tegra 3 chipset. This includes a quad-core 1.5 GHz CPU and ULP GeForce GPU, which was considered quite powerful for mid-range phones of its time. The phone comes with 1GB of RAM and 4GB of internal storage, which can be expanded via a dedicated microSDHC slot. This setup delivers satisfactory performance for basic tasks, though it may struggle with more demanding applications.