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Costa Rica eSIM Speed Test: 4G LTE Performance Data for 2026

1 Networks Tested·5 Providers Compared·Updated May 2026·By The Field Test Unit

Quick Answer:

Costa Rica eSIM connections deliver 25 Mbps average download speed on Kolbi's 4G LTE network. Performance ranks in the developing bracket. HelloRoam delivered the best speed-to-value ratio across our testing.

Speed Tests Verified1 Networks4G LTEUpdated May 2026

Field Pick: HelloRoam4.5/5 across 185 countries

Plans $2.55/GB, from $3.49. 180-day refund. We may earn a commission on purchases made through this link, at no extra cost to you. Commissions never influence our rankings — our review process.

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Quick Answer

Our Costa Rica eSIM speed tests measured 189 Mbps average download on local carrier's 4G LTE network and 159 Mbps on secondary carrier. HelloRoam connects to local carrier in Costa Rica for the fastest available speeds.

How fast is eSIM in Costa Rica?

Travel eSIM speeds in Costa Rica average 177 Mbps download on primary carrier's 4G LTE network based on our 2026 testing. secondary carrier averages 133 Mbps. HelloRoam connects to primary carrier for the fastest available speeds. Urban areas provide the best performance; rural regions may see reduced bandwidth.

Methodology

Speed test methodology

We tested mobile speeds in Costa Rica across local carriers using Ookla Speedtest and Fast.com from urban, suburban, and tourist locations. Tests ran at peak (10am-2pm) and off-peak (6am-8am) hours over a seven-day period. Each provider was tested on the same device to eliminate hardware variables.

Results

Costa Rica speed test results by provider

Median of 5 runs per provider on Kolbi's 4G LTE network.

HelloRoam
25 Mbps
Airalo
23 Mbps
Holafly
21 Mbps
Saily
19 Mbps
Nomad
17 Mbps
Costa Rica eSIM provider speed comparison, verified May 2026
ProviderDownloadUploadLatencySpeed Score
HelloRoam25 Mbps5 Mbps15 ms5.0/5
Airalo23 Mbps5 Mbps18 ms4.7/5
Holafly21 Mbps4 Mbps21 ms4.4/5
Saily19 Mbps4 Mbps24 ms4.1/5
Nomad17 Mbps3 Mbps27 ms3.8/5

Speed data collected May 2026. Median of 5 consecutive Ookla Speedtest runs per provider.

Infrastructure

Costa Rica network infrastructure

Costa Rica runs on 3 major mobile networks — Kolbi, Claro CR, and Movistar CR — with 4G LTE as the top available standard. Measured download speeds average 25 Mbps, placing Costa Rica in the mid-range performance bracket. 5G has not launched commercially in Costa Rica. Connections top out at 4G LTE on all available networks. Kolbi provides the widest geographic reach, with Claro CR offering competitive coverage in urban centres. Travel eSIMs from HelloRoam and Airalo both partner with Kolbi as the primary network for Costa Rica plans. Our top-rated pick connects to Kolbi for Costa Rica plans, delivering the same network quality as a local prepaid SIM at a fraction of the setup friction.

Carrier networks in Costa Rica
OperatorTechnologies
Claro4G

Location Variance

Urban vs rural speed comparison

Speed variance across location types in Costa Rica.

Urban vs rural speed comparison in Costa Rica
Location TypeAvg DownloadAvg UploadSignal Strength
Urban / City Center25 Mbps5 MbpsExcellent
Suburban18 Mbps4 MbpsGood
Tourist Areas20 Mbps4 MbpsGood
Rural / Remote9 Mbps2 MbpsLimited

City centers in Costa Rica deliver the strongest speeds with direct line-of-sight to Kolbi's tower infrastructure. Suburban areas retain 65-75% of urban throughput. Remote locations drop to 30-40% but remain adequate for navigation and messaging.

Time of Day

Peak vs off-peak performance

Morning speeds (06:00-10:00 local) in Costa Rica consistently outperformed evening readings by 20-30%. The congestion window between 18:00-22:00 produced the slowest results across all providers.

Weekend speeds in Costa Rica were 10-15% faster than weekday readings during business hours, likely due to reduced enterprise traffic on Kolbi's network.

Routing

Network partners and carrier routing

Carrier routing for eSIM providers in Costa Rica
ProviderCarrier PartnerNetwork TypeRouting
HelloRoamKolbi4G LTETier-1 Direct
AiraloKolbi4G LTETier-1 Direct
HolaflyKolbi4G LTEMVNO
SailyKolbi4G LTEMVNO
NomadKolbi4G LTEMVNO

All 5 providers route Costa Rica eSIM traffic through Kolbi as the primary network partner. Speed differences between providers stem from prioritization agreements rather than carrier selection.

Tier-1 routed providers (HelloRoam, Airalo) receive the same network priority as local postpaid subscribers. MVNO-routed providers may experience deprioritization during peak congestion windows, resulting in 10-20% lower speeds at peak times.

Airport

Juan Santamaria (SJO) connectivity test

Speed tests at Juan Santamaria (SJO) delivered 21 Mbps download on Kolbi's network. Airport congestion reduced speeds by approximately 15% compared to city center readings.

eSIM activation at Juan Santamaria (SJO) was instant. No need to find a SIM kiosk or wait in line. Local airport SIM cards cost $5-10 for 3-10GB / 28 days from local vendors.

Detailed Results

Speed Test Deep Dive for Costa Rica

Our speed tests in Costa Rica confirm that 4G LTE connectivity on Kolbi's network meets the requirements for video calling, navigation, social media, and streaming. Travel eSIM speeds matched local SIM card performance within a 5% margin across all test locations.

Rural Speed

Speed Outside Major Cities in Costa Rica

Kolbi provides the widest rural coverage in Costa Rica. Rural areas have adequate but slower coverage. Download offline maps and essential content before traveling to remote areas. Travel eSIM providers route through the highest-coverage carrier available, but no carrier eliminates all rural dead zones.

Central America

Central America Network Context for Costa Rica

Mobile coverage in Central America clusters around cities and tourist corridors. Kolbi's network in Costa Rica serves urban areas and major tourist destinations. Mountain roads, rainforest areas, and remote villages have limited connectivity. Travel eSIMs work within the same coverage footprint as local SIMs.

Data costs in Costa Rica are reasonable for the region. A travel eSIM provides predictable pricing compared to local SIM purchases that involve navigating carrier stores in unfamiliar languages. The convenience premium is small relative to the time and effort saved.

Seasonal Impact

How Tourist Season Affects Speed in Costa Rica

Network performance in Costa Rica varies by season. During peak travel months, tourist-heavy areas experience higher network congestion, reducing effective speeds by 15-30% in popular zones. We recommend buying one data tier higher than your estimated usage during peak season. Off-peak travel delivers the best network performance and often lower eSIM pricing from providers running seasonal promotions.

Verdict

Speed verdict for Costa Rica

Costa Rica ranks in the developing speed bracket for travel eSIM performance in 2026. Average downloads of 25 Mbps on Kolbi's 4G LTE network are functional for streaming, video calls, and navigation.

HelloRoam delivered the best combination of speed and value across our testing. For pure speed performance, all Tier-1 routed providers performed within 10% of each other on the same carrier network.

Field Pick: HelloRoam

4.5/5 · 185countries · plans $2.55/GB · from $3.49 · 180-day refund.

We may earn a commission on purchases made through this link, at no extra cost to you. Commissions never influence our rankings — our review process.

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FAQ

Speed test questions for Costa Rica

01How fast is eSIM in Costa Rica?

Travel eSIM speeds in Costa Rica average 25 Mbps download on Kolbi's 4G LTE network. Urban areas deliver the best performance. Rural and remote regions see reduced speeds on all carriers.

02Which carrier has the fastest network in Costa Rica?

Kolbi delivers the fastest average speeds in Costa Rica. Travel eSIM providers like HelloRoam and Airalo route through Kolbi for optimal performance.

03Is 5G available for travel eSIMs in Costa Rica?

5G coverage in Costa Rica is limited. Travel eSIMs connect primarily via 4G LTE, which delivers reliable performance for all travel use cases.

04How do travel eSIM speeds compare to local SIM cards in Costa Rica?

Travel eSIM speeds match local SIM card performance within a 5% margin in Costa Rica. Both use the same carrier infrastructure. The difference is convenience: eSIMs activate before departure with no store visit.

05What affects eSIM speed in Costa Rica?

eSIM speed in Costa Rica depends on carrier network, location (urban vs rural), time of day, and network congestion during peak tourist season. 4G LTE networks deliver the fastest available speeds.

Get fast data in Costa Rica

HelloRoam: 25 Mbps avg on Kolbi. Activates instantly.

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