As these two models share many key features, including front suspension, 7 speed transmission, and 16“ foldable aluminum frame etc. Moreover, the Rattan LM750 contains patent I-PAS technology which extends the max range of per charging to 80 miles. Besides, The LM750 contain more useful accessories like seat post suspension, rear seat, foot pegs. These will bring you great convenience while riding.
The price of
Radmini is close to $1500, which makes it almost $200 more expensive than
the Rattan LM750. Obviously,
LM750 is a better choice.