Performance
Under the hood, the Pantech Flex is powered by the Qualcomm MSM8960 Snapdragon S4 Plus chipset, featuring a dual-core 1.5 GHz Krait CPU alongside an Adreno 225 GPU. These components synergize to offer solid performance suitable for basic tasks, multimedia playback, and light app usage. The device originally shipped with Android 4.0.4 (Ice Cream Sandwich) but was upgradable to Android 4.1.2 (Jelly Bean), which provided a slightly more modern user interface and features compared to its original OS.