In this Drone table we can analyze the features between X4 Air FPV (H501S) from Hubsan and X-STAR PREMIUM. X4 Air FPV (H501S) reaches a maximum speed higher than that of X-STAR PREMIUM. The second product has a maximum time of autonomy greater than that of the first. The second product (X-STAR PREMIUM) is more expensive than the first. The X4 Air FPV (H501S) battery has a capacity lower than that of X-STAR PREMIUM. X4 Air FPV (H501S) takes up less space than X-STAR PREMIUM. Below we find more information on various aspects between X4 Air FPV (H501S) and X-STAR PREMIUM. Published data is always indicative and may contain errors or be subject to change. Always check official sources.