Performance
Running on Android 4.4.2 KitKat, the Q519 uses a Spreadtrum 7731 chipset, a budget-friendly option that enables basic smartphone tasks. Its quad-core 1.2 GHz CPU coupled with a Mali-400 GPU offers adequate performance for day-to-day activities such as browsing and using simple apps. However, with only 512MB of RAM, the device struggles with more demanding applications and multitasking. Its internal storage is equally limited at 4GB, necessitating the use of a microSDHC card for those requiring more space for apps and media.