Sound and Battery
The Andy A4.5 includes a loudspeaker and a 3.5mm audio jack, which gives users flexible audio options. Its removable 1500 mAh Li-Po battery offers commendable standby and talk times for a device of its era, boasting up to 600 hours on 2G standby and up to 16 hours of 2G talk time. While not powerful by today's standards, it was quite competitive in its class during its initial release.