Performance
Under the hood, the Alcatel Tetra is powered by a Mediatek MT6739WM chipset with a quad-core 1.1 GHz Cortex-A53 CPU, complemented by a PowerVR GE8100 GPU. The device runs on Android 8.1 Oreo, which is an older version of Android, limiting the availability of newer applications and updates. With 2GB of RAM and 16GB of internal storage, the performance is modest, suitable for handling basic applications and light multitasking. However, expanding memory is possible via a dedicated microSDXC slot, providing more flexibility for users who wish to store additional media or apps.