Below we find a useful comparison between EVO and X5A-1 from SYMA. EVO has a maximum autonomy time higher than that of X5A-1. The first product (EVO) is more expensive than the second. The battery of EVO (4300 mAh) has a capacity greater than that of X5A-1 (350 mAh). The volume of the second product (X5A-1) is greater than that of the first. Let's go into detail with the technical data between EVO and X5A-1. Published data is always indicative and may contain errors or be subject to change. Always check official sources.