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ZenSIM plans for Slovakia

2,930 live plans from 23 providers, ranked on what a gigabyte actually costs rather than on the sticker price. Checked 27 August 2026

Compare 2,930 plans →
£0.14 Lowest per GB Cheapest honest gigabyte here
£0.94 Median per GB Unlimited and fair-use excluded
£0.56–2.13 Typical band Where most plans land
55% Advertise 5G 80% allow hotspot

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Compare 2,930 plans

We earn a commission on some links below. Commission carries zero weight in the ranking formula, which is published in full. Prices are indicative and the provider's own checkout is always authoritative.

Showing 31 of 2,930 plans

View offer: ZenSIM, Slovakia Unlimited STANDARD - 30 Days 1 ZenSIM Slovakia Unlimited STANDARD - 30 Days 3 GB/day 30 days 4G Slovakia only £35.21 £0.39 per GB
View offer: ZenSIM, Slovakia Unlimited STANDARD - 15 Days 2 ZenSIM Slovakia Unlimited STANDARD - 15 Days 3 GB/day 15 days 4G Slovakia only £18.34 £0.41 per GB
View offer: ZenSIM, Europe+ Unlimited STANDARD - 30 Days 3 ZenSIM Europe+ Unlimited STANDARD - 30 Days 3 GB/day 30 days 4G +39 more countries £50.62 £0.56 per GB
View offer: ZenSIM, Slovakia 3GB - 5 Days 4 ZenSIM Slovakia 3GB - 5 Days 3 GB 5 days 4G Slovakia only £4.40 £1.47 per GB
View offer: ZenSIM, Europe+ Unlimited STANDARD - 15 Days 5 ZenSIM Europe+ Unlimited STANDARD - 15 Days 3 GB/day 15 days 4G +39 more countries £28.61 £0.64 per GB
View offer: ZenSIM, Slovakia 40GB - 30 Days 6 ZenSIM Slovakia 40GB - 30 Days 40 GB 30 days 4G Slovakia only £33.01 £0.83 per GB
View offer: ZenSIM, Slovakia 20GB - 15 Days 7 ZenSIM Slovakia 20GB - 15 Days 20 GB 15 days 4G Slovakia only £16.87 £0.84 per GB
View offer: ZenSIM, Slovakia 10GB - 15 Days 8 ZenSIM Slovakia 10GB - 15 Days 10 GB 15 days 4G Slovakia only £11.00 £1.10 per GB
View offer: ZenSIM, Slovakia 20GB - 30 Days 9 ZenSIM Slovakia 20GB - 30 Days 20 GB 30 days 4G Slovakia only £17.61 £0.88 per GB
View offer: ZenSIM, Europe+ Unlimited STANDARD - 5 Days 10 ZenSIM Europe+ Unlimited STANDARD - 5 Days 3 GB/day 5 days 4G +39 more countries £11.74 £0.78 per GB
View offer: ZenSIM, Slovakia 10GB - 30 Days 11 ZenSIM Slovakia 10GB - 30 Days 10 GB 30 days 4G Slovakia only £12.47 £1.25 per GB
View offer: ZenSIM, Slovakia 5GB - 5 Days 12 ZenSIM Slovakia 5GB - 5 Days 5 GB 5 days 4G Slovakia only £7.34 £1.47 per GB
View offer: ZenSIM, Europe+ 20GB - 15 Days 13 ZenSIM Europe+ 20GB - 15 Days 20 GB 15 days 4G +39 more countries £19.07 £0.95 per GB
View offer: ZenSIM, Slovakia Unlimited STANDARD - 5 Days 14 ZenSIM Slovakia Unlimited STANDARD - 5 Days 3 GB/day 5 days 4G Slovakia only £17.61 £1.17 per GB
View offer: ZenSIM, Slovakia 5GB - 15 Days 15 ZenSIM Slovakia 5GB - 15 Days 5 GB 15 days 4G Slovakia only £8.07 £1.61 per GB
View offer: ZenSIM, Europe+ 3GB - 5 Days 16 ZenSIM Europe+ 3GB - 5 Days 3 GB 5 days 4G +39 more countries £6.60 £2.20 per GB
View offer: ZenSIM, Europe+ 10GB - 15 Days 17 ZenSIM Europe+ 10GB - 15 Days 10 GB 15 days 4G +39 more countries £14.67 £1.47 per GB
View offer: ZenSIM, Europe+ 40GB - 30 Days 18 ZenSIM Europe+ 40GB - 30 Days 40 GB 30 days 4G +39 more countries £37.41 £0.94 per GB
View offer: ZenSIM, Slovakia 5GB - 30 Days 19 ZenSIM Slovakia 5GB - 30 Days 5 GB 30 days 4G Slovakia only £8.80 £1.76 per GB
View offer: ZenSIM, Europe+ 20GB - 30 Days 20 ZenSIM Europe+ 20GB - 30 Days 20 GB 30 days 4G +39 more countries £21.27 £1.06 per GB
View offer: ZenSIM, Europe+ 5GB - 5 Days 21 ZenSIM Europe+ 5GB - 5 Days 5 GB 5 days 4G +39 more countries £8.07 £1.61 per GB
View offer: ZenSIM, Europe+ 10GB - 30 Days 22 ZenSIM Europe+ 10GB - 30 Days 10 GB 30 days 4G +39 more countries £16.87 £1.69 per GB
View offer: ZenSIM, Slovakia 1GB - 5 Days 23 ZenSIM Slovakia 1GB - 5 Days 1 GB 5 days 4G Slovakia only £3.67 £3.67 per GB
View offer: ZenSIM, Europe+ 5GB - 15 Days 24 ZenSIM Europe+ 5GB - 15 Days 5 GB 15 days 4G +39 more countries £9.54 £1.91 per GB
View offer: ZenSIM, Europe+ 5GB - 30 Days 25 ZenSIM Europe+ 5GB - 30 Days 5 GB 30 days 4G +39 more countries £10.27 £2.05 per GB
View offer: ZenSIM, Europe+ 1GB - 5 Days 26 ZenSIM Europe+ 1GB - 5 Days 1 GB 5 days 4G +39 more countries £4.40 £4.40 per GB
View offer: ZenSIM, Global 10GB - 90 Days 27 ZenSIM Global 10GB - 90 Days 10 GB 90 days 4G +239 more countries £30.81 £3.08 per GB
View offer: ZenSIM, Global 20GB - 90 Days 28 ZenSIM Global 20GB - 90 Days 20 GB 90 days 4G +239 more countries £46.95 £2.35 per GB
View offer: ZenSIM, Global 3GB - 90 Days 29 ZenSIM Global 3GB - 90 Days 3 GB 90 days 4G +239 more countries £14.67 £4.89 per GB
View offer: ZenSIM, Global 40GB - 90 Days 30 ZenSIM Global 40GB - 90 Days 40 GB 90 days 4G +239 more countries £87.30 £2.19 per GB
View offer: ZenSIM, Global 5GB - 90 Days 31 ZenSIM Global 5GB - 90 Days 5 GB 90 days 4G +239 more countries £20.54 £4.11 per GB
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