Wi-Fi and mobile Internet (5G or 4G)
What is the difference between Wi-Fi and mobile Internet (2G, 4G or 5G)? Surfing via Wi-Fi is cheaper than surfing via mobile Internet, but the Wi-Fi signal is limited to a small area, such as a cafe, airport, etc. You can check the network coverage map to see where mobile Internet is available.
Wi-Fi uses a local wireless network
Wi-Fi uses a local wireless network to transport data. You can surf the net if you are close to a modem or hotspot.
- To surf at home, you simply connect to your Wi-Fi network.
- To surf via a Public Wi-Fi hotspot in Belgium, you must first set up Public Wi-Fi on your device.
Mobile Internet uses a mobile telephone network
Mobile Internet uses a mobile telephone network (and therefore your SIM card) to transport data. You can surf wherever you can call with your mobile phone.
- Follow our interactive user manual and configure your mobile or tablet for surfing on the Internet.
- Can't find your device in the list? Configure the Internet settings manually.
With your SIM card, you can use the following networks: 2G (GPRS or EDGE) and 4G (LTE). Your device will always choose the best available network.
For 5G, you will need:
- 5G network on your mobile: check out our network coverage map.
- A 5G compatible device: see the list of compatible devices .
- A 5G mobile plan: check out our mobile plans for private or business customers.
Do you have another question about 5G? Check our frequently asked questions about 5G .