Energizer Energy E12

The Energizer Energy E12 suits anyone looking for a simple, compact, lightweight phone. Its main trade-off is a battery with just 1,000 mAh capacity. At 91 g, it is easy to carry. The 1.8″ TFT LCD display is small, with a pixel density of 114 ppi, so its screen is geared toward basic information rather than fine detail.

Memory is also limited: the phone has 4 MB of RAM and 4 MB of storage, although storage is expandable. That is a basic-phone setup, not one for juggling many apps or keeping a large collection of files. The Energy E12 supports Dual Mini-SIM and GSM connectivity with EDGE and GPRS, as well as Bluetooth 2.1. FM radio and a 3.5 mm audio jack add straightforward options for radio and wired audio.

The Energy E12 puts a small footprint and low weight ahead of battery capacity, which is its clearest limitation. The small display, low pixel density and 4 MB of RAM also make its intended role clear: simple phone tasks. For someone who needs a basic handset with two Mini-SIM slots and expandable storage, the feature set is easy to understand. Anyone who needs a more detailed screen, more memory or a larger battery will find its specifications restrictive. Its 91 g weight is a practical advantage, but the 1,000 mAh battery is the central compromise.