By
Dylan Crismale - Digital Content Editor
Last updated

Mobile phone tower cell phone

Australia has made it to the top 10 overall position in Opensignal's latest Global Network Excellence Index.

The leading insights company introduced the index in 2025 as a way to rank mobile markets globally by infrastructure readiness, user experience and capacity to support future growth.

For quarter four of 2025, Australia ranked 10th globally, up from 17th in the same quarter of 2024. Additionally, Australia placed 5th 4G/5G Network Availability, 18th for Excellent Consistent Quality and 22nd for Download Speed.

Here's how the other top 10 best-performing countries in the index for Q4 2025 compared with Australia:

Opensignal Global Network Excellence Index - Top 10
Country Overall rank (YoY Change) 4G/5G Availability Excellent Consistent Quality Download Speed
Norway 1 (+3) 2 3 5
South Korea 2 (-0)
1 11 1
Denmark 3 (-2) 9 2 3
Sweden 4 (+2) 7 5 13
Netherlands 5 (-0) 12 7 6
Lithuania 6 (+9) 13 4 15
Estonia 7 (+6) 28 1 8
Finland 8 (-5) 6 12 23
Luxembourg 9 (-0) 26 6 10
Australia 10 (+7) 5 18 22

Australia's Download Speed scores improved greatly from 26 (4G) and 41 (5G), or an average of 33.5 to 22nd.

As a value, Australia's average Download Speed came in at 126.9Mbps, while world leader South Korea measured in at 308.3Mbps. South Korea was followed by Iceland (212.9Mbps), Denmark (185.1Mbps), Qatar (181Mbps) and Norway (166.4Mbps).

Opensignal tracks performance via its registered users across the globe to build the index. In Australia, the company tracks the performance of mobile network operators Telstra, Optus and Vodafone. It documents its findings twice yearly in its Mobile Network Experience report. At the end of 2025, Optus came out on top for 5G Download Speeds for the fourth year in a row.

View the Global Network Excellence Index to see the full breakdown for each quarter of 2025 and past results.

Dylan Crismale

Digital Content Editor

Dylan Crismale
Dylan Crismale is a Digital Content Editor at WhistleOut, has been writing for almost a decade across a variety of Australian publications. He previously worked as a writer at Finder covering energy, internet and mobile plans. Dylan is passionate about finding the best deals to save people money and educating people about tech. When he's not sat at his desk Dylan loves working out, bingeing TV and hanging out with friends.​

Read full bio

Save on your phone plan

On average, WhistleOut visitors save over $160 a year when they switch telco services. Start saving now.

Compare phones and plans from the following carriers...

Latest Mobile Phone Deals

Pay just $14/mth for the first 6mths for the Swoop 30GB 5G SIM.

40GB for $15/mth for first 4mths! Ultd data banking, $200 international calls & no excess data charges!

iPhone 18 Pro 256GB, 220GB data, $108.30/mth + $200 Bonus Trade In Credit!

50% off plan fees for 4mths. $15 for 30GB with international call inclusions!

50% off first 3mths when you switch to Felix, $17.50 for 50GB for 3mths!

See our Editor's Pick choices for the Best Mobile plans this month