WhatsCheap logo
Optus 5G 100Mbps $59/Month, 4G 25/8 $39/Month, nbn 25/10 $59/Month, nbn 500/50 $79/Month for 12 Months (New Customers) @ Optus
Posted 1/15/2026

Optus 5G 100Mbps $59/Month, 4G 25/8 $39/Month, nbn 25/10 $59/Month, nbn 500/50 $79/Month for 12 Months (New Customers) @ Optus

Internet4G5G

Crikey, Optus has dropped the prices on almost all their internet plans—these are seriously some of the lowest we've seen for 5G and 4G! You can lock in blazing fast speeds or just get reliable nbn for less for a full 12 months.

  • Grab 5G 100Mbps for just $59/month or get connected with 4G for an absolute steal at $39/month (25/8 speeds).
  • If you're after nbn, you can score 500/50 for only $79/month—and word on the street is they might even extend the deal next year if you call them!
  • Don't forget, you can stack this saving by checking out the cashback links provided too.

More Great Deals

No related deals found at the moment. Check back soon!