Mobile Data Speed Tests: What to Expect on 4G, 5G, and Wi-Fi

When testing internet speed on your mobile device, it’s important to understand that connection types — 4G, 5G, and Wi-Fi — offer different performance levels. Knowing what to expect helps you interpret your network speed test results accurately.

4G Speed Tests

4G networks are widely available and provide reliable speeds for everyday use. Typical download speeds range from 10 to 100 Mbps, depending on your carrier, location, and network congestion.

  • Pros: Good coverage, decent speeds for streaming, browsing, and downloads.

  • Cons: Speeds can drop in crowded areas or with weak signals. Latency is higher compared to 5G.

5G Speed Tests

5G is the latest mobile technology promising much faster speeds and lower latency. Depending on the type of 5G (Sub-6 GHz or mmWave), speeds can range from 50 Mbps to over 1 Gbps.

  • Pros: Ultra-fast download and upload speeds, ideal for HD streaming, gaming, and real-time apps.

  • Cons: Coverage is still expanding and mmWave has limited range and penetration.

Wi-Fi Speed Tests on Mobile

Wi-Fi speeds on mobile devices depend on your home or public network. With modern routers and good signal strength, you can achieve speeds similar to or faster than 4G, often in the range of 100 Mbps to 1 Gbps or more.

  • Pros: Stable and usually faster speeds than mobile data; no data caps from carriers.

  • Cons: Speeds vary based on router quality, distance, and interference.

Factors Affecting Mobile Speed Test Results

  • Signal strength and quality

  • Network congestion (peak hours)

  • Device capabilities

  • Distance from Wi-Fi router or cell tower

  • Background apps using data

Final Thoughts

Understanding the differences between 4G, 5G, and Wi-Fi helps you set realistic expectations when running speed tests on your mobile device. Use a trusted tool like SpeedFlux to measure your current speeds and identify the best connection option for your needs.