Carbrook 4130 vs Cornubia 4130: Internet Compared

Side-by-side internet quality comparison for Carbrook, QLD and Cornubia, QLD.

Data updated March 2026 · Sources: NBN Co, ABS Census, ACCC

Carbrook 4/10 C
VS
Better Cornubia 7/10 B+

Side-by-Side Comparison

MetricCarbrook, QLDCornubia, QLD
Internet Score4/107/10
GradeCB+
Dominant TechnologyFTTNHFC
Speed Range25-68 Mbps (depends on distance from node)25-250 Mbps
NBN Premises3912,744
FTTP UpgradeYesYes
Households Connected83.8%93.2%

Technology Mix

Carbrook

  • FIXED WIRELESS 0.5%
  • FTTB 4.3%
  • FTTN 90%
  • FTTP 4.9%
  • NULL 0.3%

Cornubia

  • FTTN 33.7%
  • FTTP 27.3%
  • HFC 38.8%
  • NULL 0.1%
  • SATELLITE 0%

Verdict

Cornubia has better internet

Cornubia has better internet: scores 7.0/10 vs 4.0/10 (difference of 3.0), different technology (FTTN vs HFC).

Full Suburb Profiles

Carbrook, QLD Full internet guide → Cornubia, QLD Full internet guide →

About this comparison

This comparison is based on PickNBN's composite internet quality score, which factors in NBN technology type, fibre coverage percentage, FTTP upgrade status, and ABS Census household connectivity rates.

Data sourced from NBN Co, ABS Census, and ACCC broadband benchmarks. Actual internet experience depends on your specific address, plan, and provider.