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ZenSIM plans for South Korea

5,884 live plans from 62 providers, ranked on what a gigabyte actually costs rather than on the sticker price. Checked 13 October 2026

Compare 5,884 plans →
£0.18 Lowest per GB Cheapest honest gigabyte here
£1.51 Median per GB Unlimited and fair-use excluded
£0.80–3.39 Typical band Where most plans land
55% Advertise 5G 60% allow hotspot

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Compare 5,884 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 24 of 5,884 plans

View offer: ZenSIM, South Korea Unlimited STANDARD - 30 Days 1 ZenSIM South Korea Unlimited STANDARD - 30 Days 3 GB/day 30 days 4G South Korea only £44.63 £0.50 per GB
View offer: ZenSIM, South Korea Unlimited STANDARD - 15 Days 2 ZenSIM South Korea Unlimited STANDARD - 15 Days 3 GB/day 15 days 4G South Korea only £27.99 £0.62 per GB
View offer: ZenSIM, Asia+ Unlimited STANDARD - 30 Days 3 ZenSIM Asia+ Unlimited STANDARD - 30 Days 3 GB/day 30 days 4G +14 more countries £52.95 £0.59 per GB
View offer: ZenSIM, Asia+ Unlimited STANDARD - 15 Days 4 ZenSIM Asia+ Unlimited STANDARD - 15 Days 3 GB/day 15 days 4G +14 more countries £27.23 £0.61 per GB
View offer: ZenSIM, South Korea 20GB - 15 Days 5 ZenSIM South Korea 20GB - 15 Days 20 GB 15 days 4G South Korea only £21.94 £1.10 per GB
View offer: ZenSIM, South Korea 20GB - 30 Days 6 ZenSIM South Korea 20GB - 30 Days 20 GB 30 days 4G South Korea only £22.69 £1.13 per GB
View offer: ZenSIM, South Korea 10GB - 15 Days 7 ZenSIM South Korea 10GB - 15 Days 10 GB 15 days 4G South Korea only £13.62 £1.36 per GB
View offer: ZenSIM, South Korea 10GB - 30 Days 8 ZenSIM South Korea 10GB - 30 Days 10 GB 30 days 4G South Korea only £15.13 £1.51 per GB
View offer: ZenSIM, South Korea 40GB - 30 Days 9 ZenSIM South Korea 40GB - 30 Days 40 GB 30 days 4G South Korea only £42.36 £1.06 per GB
View offer: ZenSIM, South Korea 3GB - 5 Days 10 ZenSIM South Korea 3GB - 5 Days 3 GB 5 days 4G South Korea only £8.32 £2.78 per GB
View offer: ZenSIM, Asia+ 20GB - 15 Days 11 ZenSIM Asia+ 20GB - 15 Days 20 GB 15 days 4G +14 more countries £24.21 £1.21 per GB
View offer: ZenSIM, Global 20GB - 90 Days 12 ZenSIM Global 20GB - 90 Days 20 GB 90 days 4G +117 more countries £48.41 £2.42 per GB
View offer: ZenSIM, Global 10GB - 90 Days 13 ZenSIM Global 10GB - 90 Days 10 GB 90 days 4G +117 more countries £31.77 £3.18 per GB
View offer: ZenSIM, Asia+ Unlimited STANDARD - 5 Days 14 ZenSIM Asia+ Unlimited STANDARD - 5 Days 3 GB/day 5 days 4G +14 more countries £18.91 £1.26 per GB
View offer: ZenSIM, Asia+ 3GB - 5 Days 15 ZenSIM Asia+ 3GB - 5 Days 3 GB 5 days 4G +14 more countries £7.56 £2.52 per GB
View offer: ZenSIM, Asia+ 20GB - 30 Days 16 ZenSIM Asia+ 20GB - 30 Days 20 GB 30 days 4G +14 more countries £27.23 £1.36 per GB
View offer: ZenSIM, South Korea Unlimited STANDARD - 5 Days 17 ZenSIM South Korea Unlimited STANDARD - 5 Days 3 GB/day 5 days 4G South Korea only £24.21 £1.61 per GB
View offer: ZenSIM, Global 3GB - 90 Days 18 ZenSIM Global 3GB - 90 Days 3 GB 90 days 4G +117 more countries £15.13 £5.05 per GB
View offer: ZenSIM, Global 40GB - 90 Days 19 ZenSIM Global 40GB - 90 Days 40 GB 90 days 4G +117 more countries £90.01 £2.25 per GB
View offer: ZenSIM, Asia+ 10GB - 15 Days 20 ZenSIM Asia+ 10GB - 15 Days 10 GB 15 days 4G +14 more countries £19.67 £1.97 per GB
View offer: ZenSIM, Asia+ 5GB - 5 Days 21 ZenSIM Asia+ 5GB - 5 Days 5 GB 5 days 4G +14 more countries £9.83 £1.97 per GB
View offer: ZenSIM, South Korea 5GB - 5 Days 22 ZenSIM South Korea 5GB - 5 Days 5 GB 5 days 4G South Korea only £12.10 £2.42 per GB
View offer: ZenSIM, South Korea 1GB - 5 Days 23 ZenSIM South Korea 1GB - 5 Days 1 GB 5 days 4G South Korea only £3.78 £3.78 per GB
View offer: ZenSIM, Global 5GB - 90 Days 24 ZenSIM Global 5GB - 90 Days 5 GB 90 days 4G +117 more countries £21.18 £4.24 per GB
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