4S eSIM vs ChillSim
A live, data-driven comparison — every figure below comes from the plans both providers currently sell, re-checked automatically every day.
Best for: Budget travellers · Unlimited data · Multi-country trips · Short trips
Best for: Unlimited data · Short trips · Long stays
4S eSIM comes out ahead in 5 of 6 measurable categories (active plans listed, best price/gb, cheapest plan, unlimited, trust-card facts confirmed). ChillSim wins on destinations covered. Live data, re-checked daily. Nothing here is hand-picked.
At a glance
Whole-catalog figures — every active plan each provider sells today.
- 4S
- 185 countries
- ChillSim
- 190 countries +5
- 4S
- 9,072 +8,079
- ChillSim
- 993
- 4S
- $0.31 24% cheaper
- ChillSim
- $0.40
- 4S
- $1.06 · 1GB · 1 day 21% cheaper
- ChillSim
- $1.34 · 1GB · 7 days
- 4S
- $1.95 · 1 day 76% cheaper
- ChillSim
- $8.07 · 3 days
- 4S
- 10 of 12 facts confirmed +8 facts
- ChillSim
- 2 of 12 facts confirmed
Price check in popular destinations
The cheapest plan each provider sells for two realistic trip sizes, in the destinations both cover that travelers check most. Every price is a live plan you can buy.
Andorra
Full comparison for Andorra →Australia
Full comparison for Australia →Albania
Full comparison for Albania →Saudi Arabia
Full comparison for Saudi Arabia →Bahrain
Full comparison for Bahrain →Plan types on offer
Comparison by eSIMKart
Policies compared
Confirmed from each provider's own site — see the trust card on each provider page for the verification date.
Discount codes
4S
-15%
ChillSim
No live code
4S eSIM vs ChillSim — common questions
Which is cheaper, 4S eSIM or ChillSim?
On the best price per GB across their whole catalogs, 4S eSIM is cheaper ($0.31/GB vs $0.40/GB for ChillSim). Prices vary by destination — the price check on this page shows the cheapest live plan from each in the most popular destinations they both cover.
Which covers more countries, 4S eSIM or ChillSim?
4S eSIM covers 185 destinations we track and ChillSim covers 190; 8 of the destinations travelers check most are covered by both.
Do 4S eSIM or ChillSim require ID verification?
4S eSIM: not confirmed yet. ChillSim: not confirmed yet. This is confirmed from each provider's own site and can change per destination.
Is there a discount code for 4S eSIM or ChillSim?
4S eSIM: ESIMKART15 (-15%). ChillSim: no live code right now. Codes are re-verified on every catalog sync.
Figures on this page come from both providers' live catalogs and are re-checked automatically every day.
Compare 4S eSIM and ChillSim by destination
Head-to-head prices for the destinations travelers check most.
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