Storage and Battery Life
With 8GB of internal storage, the Lumia 525 provides moderate space for apps and media. For users needing more storage, it includes a dedicated microSDXC slot, allowing for storage expansion, which is a handy feature for media-centric usage. Its removable Li-Ion 1430 mAh battery offers up to 336 hours of standby time on both 2G and 3G networks, up to 17 hours of talk time on 2G and nearly 11 hours on 3G. For music enthusiasts, the phone can play up to 48 hours of music on a single charge.