Comparison Motorola Moto G15 Power 256 GB / 8 GB vs Motorola Moto G15 512 GB / 8 GB

The volume of storage installed in the phone.

This volume directly determines how much data can be stored on the phone without using removable memory cards. This indicator is especially important for models that don't have memory card slots. However, even if memory cards are supported, built-in storage is still preferable: at least it works faster, and it usually has fewer restrictions on its use (in particular, most smartphones allow you to install applications only on storage).

As for specific volumes, the actual minimum for a modern smartphone is 32 GB; less “capacious” devices are becoming increasingly rare these days. 64 GB is considered a comfortable minimum, 128 GB is considered average indicator, 256 GB - above average. Some high-end devices are equipped with 512 GB and even 1 TB< /a>.

We also note that the actual amount of memory available to the user will inevitably be somewhat less than the total, since part of the drive is occupied by operating system files.

The capacity of the battery that the mobile phone is equipped with.

Theoretically, the high capacity of the battery allows the device to work longer on one charge. However, actual battery life time will also depend on the power consumption of the gadget — and it is determined by the hardware specs, the operating system, special solutions provided in the design, etc. So in fact, phones with capacious batteries in general have "long battery life”, however, the actual battery life can differ markedly even for two models with similar specifisations. Therefore, for an accurate assessment, it is better to focus not on the battery capacity, but on the operating time in different modes directly claimed by the manufacturer (see below).

The power at which the phone is charged in normal mode.

The higher the charging power, the less time spent on it (with the same battery capacity). Thus, very fast charging means charging power of 65 W or more. But this parameter does not directly affect compatibility with chargers: modern devices are able to work with “chargers” of both higher and lower power. At the same time, in the first case, the battery controller will automatically limit the charging current, and in the second, charging will simply take more time. Accordingly, the standard charger may be of less power. And when looking for a third-party charger, you should focus on the allowable charging power indicated in the specifications — this will give the maximum guarantee against malfunctions.