1) rather underpowered 1700 mAh battery (but not fix installed and replaceable)
2) camera with no LED flash (I do not understand, therefore, not be used as a flashlight device). At least, however, be fair, clearly stated in the product description on.
3) Built-in memory only 4GB total.
OK - upgrade with MicroSD cards is possible. After the Android operating system also needs space and can be swapped out onto an external card only limited without a root of the G525 Apps, you still encounters here inevitably times to its limits, if you install many apps.
4) only low playback volume for example, when listening to music (I've made do with an equalizer app, but the problem would not be).
Dear would suit me, the device will cost 10-20 euros more and would be without these vulnerabilities.
Its big brother Huawei G615 has not listed vulnerabilities - that you do not have dual SIM and you have around 250 Euro, which is significantly more, lie down.
Compared to the G615 therefore agrees the price-performance ratio in the G525 already,
Therefore, despite the weaknesses a strong buy recommendation.