Newtonian reflectors offer a much larger aperture at a lower price point.
Telescopes come in many different optical formats, such as; reflectors, refractors, and compound telescopes.  Each type of telescope has its own strengths and weaknesses. Although I personally favor refractors from an astrophotography perspective, they may not be an ideal choice for a beginner. Newtonian reflectors offer a much larger aperture at a lower price point.