What makes you look up?
Your sky
Saturn does not care about light pollution. You need ~50 mm to recognise it; ~150 mm for detail. A city balcony is perfectly fine.
You need, at minimum
JumellesLunetteDobsonCata GoToPhotoSolaire
53 mm10×50 binocularsJumelles Recognisable · 0.9 kg70 €125 mm130 mm tabletop DobsonianDobson Recognisable · 6 kg150 €80 mm70–90 mm refractor on an alt-az mountLunette Recognisable · 5 kg150 €175 mm150–200 mm DobsonianDobson Detailed · 20 kg330 €76 mm72–80 mm ED refractorLunette Recognisable · 5 kg400 €115 mm102–127 mm Maksutov on a GoTo alt-azCata GoTo Recognisable · 9 kg450 €65 mmSmart telescope (50–80 mm, integrated camera)Photo Recognisable · 3 kg450 €275 mm250–300 mm DobsonianDobson Detailed · 40 kg800 €177 mm150–200 mm Schmidt-Cassegrain on a GoTo alt-azCata GoTo Detailed · 14 kg900 €81 mmEquatorial GoTo mount with a small imaging refractorLunette Recognisable · 22 kg1800 €