simfarerBest pickbest value by price / GB
Airalo — Airalo 50 GB - 30 days
50 GB30 days
$32.50
$0.65/GB
Pay once, no auto-renew
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Showing 46 of 46 plans
Airalo · Airalo 1 GB - 3 days
3 daysOne-time
$4.00
$4.00/GB
aloSIM · 1GB
7 daysOne-time
$4.50
$4.50/GB
Ubigi · Ubigi Best World 0.5GB 30d
30 daysOne-time
$5.00
$10.00/GB
Airalo · Airalo 3 GB - 3 days
3 daysOne-time
$5.50
$1.83/GB
Ubigi · Ubigi Belgium 3GB 30d
30 daysOne-time
$6.00
$2.00/GB
Airalo · Airalo 3 GB - 7 days
7 daysOne-time
$6.00
$2.00/GB
aloSIM · 2GB
15 daysOne-time
$7.00
$3.50/GB
Airalo · Airalo 5 GB - 7 days
7 daysOne-time
$7.50
$1.50/GB
Airalo · Airalo 5 GB - 15 days
15 daysOne-time
$8.00
$1.60/GB
Airalo · Airalo 5 GB - 30 days
30 daysOne-time
$8.50
$1.70/GB
aloSIM · 3GB
30 daysOne-time
$8.50
$2.83/GB
Airalo · Airalo 1 GB - 7 days
7 daysOne-time
$8.50
$8.50/GB
Ubigi · Ubigi Best World 1GB 30d
30 daysOne-time
$9.00
$9.00/GB
Airalo · Airalo 10 GB - 7 days
7 daysOne-time
$11.00
$1.10/GB
aloSIM · 5GB
30 daysOne-time
$11.00
$2.20/GB
Ubigi · Ubigi Belgium 10GB 7d
7 daysOne-time
$12.00
$1.20/GB
Airalo · Airalo 10 GB - 15 days
15 daysOne-time
$12.00
$1.20/GB
Airalo · Airalo 10 GB - 30 days
30 daysOne-time
$13.00
$1.30/GB
Ubigi · Ubigi Belgium 10GB 30d
30 daysOne-time
$14.00
$1.40/GB
Airalo · Airalo 2 GB - 15 days
15 daysOne-time
$16.50
$8.25/GB
aloSIM · 10GB
30 daysOne-time
$18.00
$1.80/GB
Airalo · Airalo 20 GB - 15 days
15 daysOne-time
$18.50
$0.93/GB
Airalo · Airalo 20 GB - 30 days
30 daysOne-time
$20.00
$1.00/GB
aloSIM · 7 days
7 daysUnlimitedOne-time
$21.00
Unlimited
Airalo · Airalo Unlimited - 7 days
7 daysUnlimitedOne-time
$21.00
Unlimited
Airalo · Airalo 3 GB - 30 days
30 daysOne-time
$24.00
$8.00/GB
Ubigi · Ubigi Belgium 25GB 30d
30 daysOne-time
$26.00
$1.04/GB
Ubigi · Ubigi Belgium Unlimited 7d
7 daysUnlimitedOne-time
$26.00
Unlimited
aloSIM · 20GB
30 daysOne-time
$27.00
$1.35/GB
Airalo · Airalo 50 GB - 30 days
30 daysOne-time
$32.50
$0.65/GB
Airalo · Airalo 5 GB - 60 days
60 daysOne-time
$35.00
$7.00/GB
Ubigi · Ubigi Belgium Unlimited 15d
15 daysUnlimitedOne-time
$39.00
Unlimited
aloSIM · 15 days
15 daysUnlimitedOne-time
$42.00
Unlimited
Airalo · Airalo Unlimited - 15 days
15 daysUnlimitedOne-time
$42.00
Unlimited
Ubigi · Ubigi Belgium 50GB 30d
30 daysOne-time
$48.00
$0.96/GB
Ubigi · Ubigi Belgium Unlimited 30d
30 daysUnlimitedOne-time
$56.00
Unlimited
Airalo · Airalo 10 GB - 180 days
180 daysOne-time
$57.00
$5.70/GB
Ubigi · Ubigi Best World 25GB 90d
90 daysOne-time
$59.00
$2.36/GB
Airalo · Airalo 20 GB - 365 days
365 daysOne-time
$66.00
$3.30/GB
Airalo · Airalo Unlimited - 30 days
30 daysUnlimitedOne-time
$72.00
Unlimited
aloSIM · 30 days
30 daysUnlimitedOne-time
$79.00
Unlimited
Ubigi · Ubigi Best World 50GB 180d
180 daysOne-time
$99.00
$1.98/GB
Ubigi · Ubigi Best World 100GB 12d
12 daysOne-time
$190.00
$1.90/GB
Ubigi · Ubigi Best World 200GB 12d
12 daysOne-time
$290.00
$1.45/GB
Ubigi · Ubigi World 100GB 360d
360 daysOne-time
$290.00
$2.90/GB
Ubigi · Ubigi World 200GB 360d
360 daysOne-time
$390.00
$1.95/GB
Providers selling eSIMs for Belgium
eSIM FAQ for Belgium
Will my phone work with an eSIM in Belgium?+
Most phones released after 2019 support eSIM. Check your phone settings under Mobile/Cellular to see if eSIM is listed. iPhones from XS onwards and most Samsung Galaxy S/A series from 2020 support eSIM.
How do I install an eSIM?+
After purchasing, you'll receive a QR code by email. On your phone, go to Settings → Mobile/Cellular → Add eSIM, then scan the QR code. The whole process takes under 5 minutes.
Can I keep my regular number while using an eSIM?+
Yes — your regular physical SIM stays active for calls and texts while the eSIM handles data. Most modern phones support dual-SIM (physical + eSIM) simultaneously.
Which provider is best value?+
We rank all plans by price per GB so you can see exactly which gives the most data for your money. For unlimited plans, we compare by total price and validity period.
Do I need Wi-Fi to activate the eSIM in Belgium?+
You should activate your eSIM before departing. Once installed, it activates automatically when you arrive in Belgium and connect to a local network.