If you are confused with all the Sony RX100 cameras models, B&H published a nice article comparing the different RX100 versions (click for larger view):
Prices:
- Sony RX100: 28-100mm f/1.8-4.9 for $368
- Sony RX100II: 28-100mm f/1.8-4.9 for $548
- Sony RX100III: 24-70mm f/1.8-2.8 for $648
- Sony RX100IV: 24-70mm f/1.8-2.8 for $798
- Sony RX100V 24-70mm f/1.8-2.8 discontinued
- Sony RX100VA: 24-70mm f/1.8-2.8 for $898
- Sony RX100VI: 24-200mm f/2.8-4.5 for $1,198
