Cheltenham 5014 vs St Clair 5011: Internet Compared

Side-by-side internet quality comparison for Cheltenham, SA and St Clair, SA.

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

Cheltenham 6/10 B
VS
Better St Clair 10/10 A+

Side-by-Side Comparison

MetricCheltenham, SASt Clair, SA
Internet Score6/1010/10
GradeBA+
Dominant TechnologyFTTNFTTP
Speed Range25-68 Mbps (depends on distance from node)25-1000 Mbps
NBN Premises1,1321,590
FTTP UpgradeYesYes
Households Connected78.3%90.9%

Technology Mix

Cheltenham

  • FTTN 62.5%
  • FTTP 37.5%

St Clair

  • FTTC 3%
  • FTTN 9.8%
  • FTTP 87%
  • HFC 0.2%

Verdict

St Clair has better internet

St Clair has better internet: scores 10.0/10 vs 6.0/10 (difference of 4.0), different technology (FTTN vs FTTP).

Full Suburb Profiles

Cheltenham, SA Full internet guide → St Clair, SA 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.