One of the most affordable pack with unlimited internet and mobile. Why pay more?
Unlimited internet at home, mobile in your pocket all without breaking the bank. The Duo pack gives you exactly what you need. And you choose your mobile plan!
Unlimited internet + 5GB mobile
No fuss, no unnecessary extras. Scarlet Duo 5 GB is for those who like to keep it simple and smart. Enjoy unlimited surfing at home via your fixed internet connection and get 5 GB of mobile data on the go, perfect for basic use like navigation, checking social media or occasional streaming. With 300 call minutes, you stay reachable when it matters. Just a reliable fixed and mobile network at a sharp price.
Activation: €29
Web promo Activation until 03/05/2026 at €0 (instead of €29) for online orders
Is self-installation possible, but you prefer help from a technician? Then you pay €79 for the installation. The installation will be carried out within approximately 10 working days.
Web promo Installation until 03/05/2026 at €0 (instead of €79) for online orders
You can change your subscription at any time via the Scarlet app.
Web promo for online orders valid from 01/04/2026 to 03/05/2026 for new customers and existing mobile customers who subscribe to a Scarlet offer with Internet Loco. Scarlet reserves the right to change the terms of this promotion at any time.
+ Activation: €0 (instead of € 29)
Unlimited internet + 10GB mobile
With Scarlet Duo 10 GB, staying connected is simple, at home and on the go. Enjoy unlimited surfing via your fixed internet connection and 10 GB of mobile data to do what really matters: browsing, streaming or navigating. With 300 call minutes, keep in touch with your loved ones without unnecessary costs. A smart choice for those who value quality and simplicity.
Activation: €29
Web promo Activation until 03/05/2026 at €0 (instead of €29) for online orders
Is self-installation possible, but you prefer help from a technician? Then you pay €79 for the installation. The installation will be carried out within approximately 10 working days.
Web promo Installation until 03/05/2026 at €0 (instead of €79) for online orders
You can change your subscription at any time via the Scarlet app.
Web promo for online orders valid from 01/04/2026 to 03/05/2026 for new customers and existing mobile customers who subscribe to a Scarlet offer with Internet Loco. Scarlet reserves the right to change the terms of this promotion at any time.
+ Activation: €0 (instead of € 29)
Unlimited internet + 20GB mobile
With Scarlet Duo 20 GB, staying connected is simple, at home and on the go. Enjoy unlimited surfing via your fixed internet connection and 20 GB of mobile data to stream, browse and download wherever you are. Additionally you get 600 call minutes, more than enough to keep in touch with friends and family. No surprises, no unnecessary costs, just smart and affordable connectivity. All on the Proximus network.
Activation: €29
Web promo Activation until 03/05/2026 at €0 (instead of €29) for online orders
Is self-installation possible, but you prefer help from a technician? Then you pay €79 for the installation. The installation will be carried out within approximately 10 working days.
Web promo Installation until 03/05/2026 at €0 (instead of €79) for online orders
You can change your subscription at any time via the Scarlet app.
Web promo for online orders valid from 01/04/2026 to 03/05/2026 for new customers and existing mobile customers who subscribe to a Scarlet offer with Internet Loco. Scarlet reserves the right to change the terms of this promotion at any time.
+ Activation: €0 (instead of € 29)
Unlimited internet + 50GB mobile
With Scarlet Duo 50 GB, enjoy ultimate freedom. Surf unlimited at home via your fixed internet connection and get 50 GB of mobile data to stream, browse and download worry-free on the go. Plus, unlimited calls keep you connected to the people who matter most. No concerns about data limits or unexpected costs. All on the Proximus network.
Activation: €29
Web promo Activation until 03/05/2026 at €0 (instead of €29) for online orders
Is self-installation possible, but you prefer help from a technician? Then you pay €79 for the installation. The installation will be carried out within approximately 10 working days.
Web promo Installation until 03/05/2026 at €0 (instead of €79) for online orders
You can change your subscription at any time via the Scarlet app.
Web promo for online orders valid from 01/04/2026 to 03/05/2026 for new customers and existing mobile customers who subscribe to a Scarlet offer with Internet Loco. Scarlet reserves the right to change the terms of this promotion at any time.
+ Activation: €0 (instead of € 29)
Already connected to fiber? Upgrade from 100 Mbps to 300 Mbps for just €10/month by adding the Fiber Boost option to your pack. More speed for your videos, online calls and downloads.
With the Scarlet Duo pack, you combine yinternet at home with a mobile plan at a sharp price. One pack, one bill and everything you need to stay reachable without blowing your budget. Whether you’re an occasional caller or on the phone all the time, consuming a lot of data or hardly any, you can choose the pack that matches your usage, without paying for extras you don’t need.
Why choose a mobile plan included in the packs?
++
One all-in pack for surfing, watching TV, and make unlimited calls— anywhere in Belgium.
As from €50/month
++
Unlimited internet, more than 30 TV channels, and free landline calls in the evenings and on weekends.
€45/month
It means you’re not tied to a fixed term. You can cancel or change your mobile subscription anytime, with no penalty.
Minutes, SMS, and data included in the mobile plan are valid for national use and EU + Switzerland roaming, except special numbers (090x, 070...). Out-of-bundle calls are charged per second after the first minute. Data usage via 4G, EDGE, or GPRS is charged per KB. All prices include VAT. Private, reasonable use only, as defined [here].
Yes. It runs on the Proximus network, which covers 97.85% of Belgium, with an average speed of 39 Mbps. Perfect for streaming, video calls and daily use. You get a stable connection, even with heavy usage, thanks to a 3 TB fair use policy.
The Scarlet decoder does not support the Netflix app.
However, you can watch Netflix using your own subscription on a PC, tablet, game console, or Smart TV. The 100 Mbps speed supports HD streaming on multiple devices simultaneously.
Scarlet cuts costs through a simplified model:
You get essential services at a lower price, while enjoying the Proximus network. On average, you save over €350/year compared to the big providers.
No. The Duo pack remains available and prices are guaranteed through 2025. Scarlet continues to enhance its offers, including the Fiber Boost upgrade and improved mobile data bundles.
Yes. Go to the MyScarlet app:
The change is free and your new subscription will be activated after 30 minutes. You will receive a confirmation by email.