How fast you can pull data from the internet. Upload Speed: How fast you can send data to others.
A "MOD" APK is a version of the official app that has been altered by third-party developers to bypass restrictions. In the case of Speedtest 4.7.7, "Premium Unlocked" usually implies:
You will not receive official security patches or feature updates from the Google Play Store. speedtest-4-7-7-pro-apk-mod-premium-unlocked-free-download
The responsiveness of your connection, measured in milliseconds. Jitter: The variation in your ping over time.
In some cases, using modified versions of apps can lead to your account being flagged or banned by the original service provider. The Safer Alternative How fast you can pull data from the internet
Capability to measure bitrates and buffering for streaming services. Understanding "MOD Premium Unlocked"
Access to more detailed network maps and history logs. Risks of Downloading Modded APKs In the case of Speedtest 4
The removal of banner and interstitial ads.