• Adjust on a monthly basis
  • Reliable 5G network ofKPN
  • 35x the best per Consumers Association
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Mijn Simyo
Mijn Simyo

Sim Only

Order Sim Only
Simyo eSIM

Simyo eSIM

At Simyo, you can now opt for an eSIM. eSIM is a digital SIM card. eSIM functions the same as a plastic SIM card but is built into your phone.

Order a Sim Only eSIM

Prepaid

Order Prepaid
35 times the best according to the Consumers Association

35 times the best according to the Consumers Association

35 times, the Consumers Association has rated us the best phone provider in the Netherlands.

View our trophy case

Phones

Order a phone
Subscriptions with phone

Subscriptions with phone

Is it time for a new phone? Great news: you can now get a new phone with your Simyo subscription. Applies to both new and loyal Simyo customers.

Check the phones

eSIM

Order Sim Only with eSIM Order Prepaid with eSIM
Simyo eSIM

Simyo eSIM

At Simyo, you can now opt for an eSIM. eSIM is a digital SIM card. eSIM functions the same as a plastic SIM card but is built into your phone.

Order Sim Only eSIM now

KPN & Simyo Compleet

Check Sim Only Check phones
Up to 10 GB extra per month for free with Simyo Compleet

Up to 10 GB extra per month for free with Simyo Compleet

Do you live at an address with KPN fixed internet? Then you'll receive up to 10 GB extra per month for free.

Order Sim Only with Complete

Service

Your first invoice explained

Your first invoice explained

Don't worry, that's because of the subscription fees you pay in advance and possible connection fees. Those are one-time extra costs.

More details on your first invoice
Back
To Mijn Simyo
Al 35 keer de beste volgens de Consumentenbond
15GB
400
9.
p/m*
*
Contract duration
of 2 years

Switching

From Prepaid to Sim Only

  • The reliable 5G network of
  • No
    connection fees
Simyo Compleet
Free up to 10 GB per month extra data per month with Simyo Compleet!

Why switch from Prepaid to Sim Only?

A Sim Only subscription is often cheaper than calling and using the internet with a Prepaid SIM card. And did you know we arrange the switch for you within one day? You can keep your own number, SIM card, and leftover credit. And all that without activation fees!
  • Cheaper calling and internet
  • Switch arranged within one day
  • You keep your number, SIM card, and credit
  • No activation costs

Sim Only subscription

All prices apply to a contract with a duration of 2 years.

Check all our Sim Only subscriptions
Unlimited min/sms
€ 7per month
Choose this bundle
2 GB + 400 min/sms
€ 7per month
Choose this bundle
10 GB + Unlimited min/sms
€ 9per month
Choose this bundle
Configure your own bundles

Switching in 3 simple steps

1

Pick your bundles

Log in to Mijn Simyo. In Overzicht (Overview), you can click on ‘stap over naar Sim Only' (Switch to Sim Only), select a contract, and choose your bundles. Any remaining Prepaid credit? We’ll deduct it from your first invoice.
2

Just one night's sleep

We’ll make sure you’re switched from Prepaid to Sim Only within one day. The next day your phone number, SIM card, and leftover credit will be transferred.
3

Ready to use

Check Mijn Simyo and you’ll immediately see the Sim Only environment with your new bundles. That’s how simple it is.
Switch to Sim Only

Sim Only or Prepaid?

What suits you best? A Sim Only subscription or a Prepaid SIM card? We’ll help you make the choice. Make sure to check our rates

From € 6 per month
Sim Only

Sim Only

  • Lower rate per minute and MB
  • Always reachable
  • Large bundles for small prices
  • Convenience of automatic payments
Switch to Sim Only
Prepaid

Prepaid

  • Higher rate per minute and MB
  • Top up before you call
  • Smaller bundles
  • No use, no costs
Switch to Prepaid
Keep your Prepaid number with Sim Only

Keep your Prepaid number with Sim Only

Want to keep your current phone number? No worries: you can! If you switch from Simyo Prepaid to Simyo Sim Only, you keep your SIM card and your phone number automatically.

Switch to Sim Only

When should you switch from
Prepaid to Sim Only?

Sim Only has a number of big advantages. That’s why there are several reasons to switch from Prepaid to Sim Only. Here are a few examples.

You call regularly

Do you call your mother a few times a week to ask how she’s doing, or catch up with friends on the phone several times a week? With Sim Only, this is cheaper than with Prepaid. Why? Because of the rates.

A Prepaid call costs a fixed 10 cents per minute. With Sim Only, the rate is always lower:

  • A bundle of 400 minutes/SMS costs €6: 1.5 cents per minute.
  • Don’t want to think about minutes at all? With the Unlimited Calling bundle, you can call as much as you want for €7 per month.

You use mobile internet daily

Why do you need mobile internet? To send messages, check email, browse, and stream. You can use mobile internet with both Prepaid and Sim Only.

With Prepaid, this comes out of your credit and costs 15 cents per MB. You can also buy a Prepaid internet bundle.

These Prepaid bundles are useful if you only need mobile internet occasionally. But if you’re active on WhatsApp, look at photos on Instagram, or watch YouTube videos, chances are a Prepaid bundle won’t be enough. Sim Only has larger bundles that really match your needs.

See our Sim Only bundles

You don’t want to be tied down

One of the nice things about Prepaid is that you don’t need to cancel it. Don’t use it? Then you don’t pay. With a subscription, you do sign up for a contract term. But did you know that Simyo Sim Only can be canceled monthly? That means you’re still not tied down. If you want, you can also choose a one-year contract. Then the bundles are even cheaper than the monthly-cancelable Sim Only. Nothing is required, it's just possibilities.

You don’t use the same number of minutes and data every month

With Sim Only you can adjust your bundles every month. That way you can adjust your costs to your usage, just like with Prepaid.

Adjusting bundles is easy via Mijn Simyo or the Simyo app. Not going to use mobile internet for a month? Then you can switch off the data bundle. Is your bundle used up sooner than expected? No problem: you can always buy extra minutes and data.

You want to keep your phone number

Your phone number is something to hold onto. We totally understand that. If you switch from Prepaid to Sim Only, you can keep your SIM card and your phone number.

Which Sim Only subscription suits me?

Almost never
Sometimes
Regularly
Often
Very often
Emailing & visiting websites
Using apps & posting photos
Watching videos & streaming music
Your usage:
2 GB
€ 7
6 GB
€ 7,50
10 GB
€ 8
15 GB
€ 9
20 GB
€ 11
Choose this bundle

What our callers say

3.6/5
6285 reviews
  • "prijs kwaliteitsverhouding is goed, ik kan veel met mijn internet maar jammer het is niet zo snel"
    Paul
  • "Hulpvaardig. Bereid een cadeautje te geven ivm vakantie."
    Richard Maijers
  • "Heel makkelijk af te sluiten met groot gebruiksgemak."
    Wilco
  • "Alles goed verlopen "
    f.otten
  • "De overstap naar simyo ging prima, duidelijke uitleg. Net klant, de tijd zal het leren of het een goede beslissing is geweest om over te stappen naar deze provider"
    Anoniem
  • "Goed bereik tot nu toe, alles werkt!"
    Mw J Morley-Knobbout
  • "Snel en simpel en goedkoper overstappen. "
    Irene Ottenhoff
  • "Wat belangrijk voor mij is, overal bereik en internet."
    Annelies
  • "Ben sinds 2 weken overgestapt naar Simyo en alles is naar wens. Geef net geen 5 sterren omdat Simyo geen mogelijkheid biedt om tegen een meerprijs onbeperkt gebruik te maken van internet."
    Haan
  • "Zit al wat jaren bij Simyo met volle tevredenheid. Als ik wel eens moet bellen wordt ik prima geholpen. (Ze denken mee) dat is prettig als je al wat ouder bent."
    Gemma . Jongbloed
Read more reviews on Trustpilot
Consumers Assocation, April 2025
Consumers Assocation, April 2025
Consumers Assocation, April 2025
35x
Consumers Assocation, April 2025
35x
Consumers Assocation, April 2025
35x
Consumers Assocation, April 2025

35 times the best
mobile provider according to
the Consumers Association!

Check our trophy case

Question?
Answer

How does number transfer work when I switch from Prepaid to Sim Only?

Very simple! You always take your number with you. You don’t need to do anything else. Within one day your number will be switched from a Prepaid connection to Sim Only.

What happens to my Prepaid credit when I switch to Sim Only?

Your credit comes with you! For example, if you still had € 10 credit, we’ll make sure that € 10 is deducted from your first invoice. Fair and square.

How does changing my Sim Only bundles work?

You’re never stuck with your bundles. You can adjust them every month, both up and down. Just log in to Mijn Simyo and go to the page where you can change your bundles. Pick your new bundles and they'll be active on the first day of the next month.

How do I pay my Sim Only invoice?

We make this as easy as possible for you. We automatically collect your invoice every month in the fourth week of the month. A week before, you’ll receive an email letting you know your invoice is ready in Mijn Simyo. That way you can check it first. If the automatic payment doesn’t go through, you can pay via Mijn Simyo.