Here is a comparative table between BIKI from Robosea and HS110D from Holy Stone. The first product has a maximum time of autonomy greater than that of the second. HS110D is cheaper than BIKI. The battery of BIKI (2600 mAh) has a capacity greater than that of HS110D (1000 mAh). HS110D is more cumbersome than BIKI. HS110D is certainly lighter than BIKI. Let's go into detail with the technical data between BIKI and HS110D. Published data is always indicative and may contain errors or be subject to change. Always check official sources.