Battery Life
Certainly the highlight of the Marathon M5 is its massive 6020 mAh battery. The device promises an extraordinary talk time of up to 62 hours on 2G, and standby times reaching 684 hours on 2G. While these figures are impressive, real-world usage still delivers astonishing endurance, reflected in its 148-hour endurance rating. The non-removable battery supports reverse wired charging, allowing the phone to act as a power bank for other devices.