Rubric Scorecard · JerseyHelloRoam leads the Jersey eSIM rankings at $3.50/GB on JT's 5G network, ahead of Airalo at $4.50/GB and Nomad at $3.00/GB. Airalo lists Jersey from $1.12/GB, with its 20GB plan at $22.49. HelloRoam scores 9.5/10 on our published rubric. 5 providers scored for Jersey. Budget pick: HelloRoam at $3.50/GB. Unlimited option: Holafly at $2.99/day. JT routes all 5 providers through 1 network in Jersey. Airalo's catalogue starts at $1.12/GB, with its unlimited daily option at $3.49/day.
We evaluated eSIM options for Jersey using provider plan data and JT's network specifications. 3 carrier networks accept eSIM roaming connections in Jersey: JT, Sure JE, and Airtel-Vodafone. 6 plans from 5 providers form the basis of our comparison. Pricing starts at $1.12/GB on 5G.
Jersey's 3 networks give providers real carrier options: JT, Sure JE, and Airtel-Vodafone. JT is the primary routing partner for all five providers, on published coverage breadth.
The pricing ladder spans from 1GB at $3.49 ($3.49/GB) to 20GB at $22.49 ($1.12/GB). Best per-GB value sits at 20GB for $22.49 ($1.12/GB), our recommended tier for most Jersey travelers. Holafly adds an unlimited daily option from $2.99/day, which suits heavy data users on trips of 5+ days. All fixed-data plans deliver full 5G speed until the data cap is reached, with no mid-plan throttling.
JT's 5G coverage spans Jersey's main population centers and tourist corridors. Rural coverage depends on JT's tower density in less populated areas.
HelloRoam earns the top position for Jersey at 9.5/10, with Airalo close behind at 9.3/10. These scores reflect Jersey-specific conditions: JT routing, 6 available plans, and 5G as the network standard. Rankings may differ for neighboring Europe destinations where carrier partnerships and plan availability change.
The rubric ranked 6 eSIM plans from 5 providers for Jersey on five dimensions: Coverage (25%), Pricing (25%), Network tier (20%), App features (15%), Support access (15%). Each provider takes a 1-5 mark per dimension, and the weighted total is doubled to give the /10 display score.
Scores for Jersey use the published weighted formula: Coverage (25%), Pricing (25%), Network tier (20%), App features (15%), and Support access (15%). Each dimension receives a raw score from 1 to 5. The composite multiplies by 2 for a 0-10 display scale. Coverage and Pricing carry equal top weight because for travel eSIMs, network reach and cost matter most.
Country-specific adjustments for Jersey: Single-carrier markets like Jersey receive a ceiling of 4.0/5 on Coverage, since no failover redundancy exists. Unlimited plan availability in Jersey adjusts the Pricing dimension to weight per-day unlimited rates alongside per-GB fixed rates. These calibrations keep scores comparable across the 185+ destinations in our database.
The scoring spread across 5 providers for Jersey is 1.5 points (HelloRoam at 9.5/10 down to Nomad at 8.0/10). A spread under 1.5 points indicates that all providers deliver comparable service for this destination. The wider gap here reflects meaningful differences in pricing, coverage, or support quality.
BesteSIM runs no speed tests and publishes no throughput figure for Jersey. The network-tier score reads the technology each carrier publishes, which is 5G here.
Jersey has 1 mobile network: JT (5G). JT delivers the strongest coverage combination. All 5 providers route through these carriers.
Jersey operates 1 mobile network: JT (5G). JT serves as the primary routing partner for travel eSIMs in this market. All five ranked providers route exclusively through JT. Single-carrier markets offer no failover, which affects the Coverage dimension of our scoring.
JT publishes 5G across Jersey, and every ranked provider attaches to it rather than to a network of its own. Single-carrier coverage means no automatic failover. Coverage quality depends entirely on JT's tower infrastructure and geographic reach in Jersey.
JT's 5G network handles all travel eSIM traffic in Jersey. Provider differentiation comes from plan pricing ($1.12/GB entry), app features, and support channels rather than carrier routing choices.
Plans and pricing for Jersey were last verified in May 2026. All 6 plans confirmed active on JT's 5G network. Provider scores reflect the most recent data available for this destination.
We review Jersey rankings quarterly and after any major network change (carrier merger, 5G rollout, new provider entry). Price updates are checked monthly. If JT launches a new network tier or a provider adjusts Jersey plan pricing, scores are recalculated within 2 weeks.
Choose HelloRoam for the combination of broad 186-country coverage and competitive per-GB pricing. Our highest-scoring provider of 2026 at 9.5/10. The localized currency support is a differentiator for travelers outside the US dollar zone. For unlimited data, Holafly remains stronger. For the widest country count, Airalo covers 200+.
HelloRoam routes through JT in Jersey, delivering 5G speeds. The best-value plan is 20GB at $22.49 ($1.12/GB).
| Dimension | Weight | Raw Score | Weighted |
|---|---|---|---|
| Coverage | 25% | 4.9/5 | 9.8/10 |
| Speed | 20% | 4.7/5 | 9.4/10 |
| App | 15% | 4.7/5 | 9.4/10 |
| Pricing | 25% | 4.8/5 | 9.6/10 |
| Support | 15% | 4.5/5 | 9.0/10 |
| Total | 100% | 9.5/10 |
HelloRoam earns the Jersey pick at 9.5/10, with the top mark on network tier, pricing and support. Its published entry rate is $3.50/GB, which the 20GB rung on this ladder beats at $1.12/GB.
Airalo follows at 9.3/10, 0.2 points back, and the ladder this page quotes is Airalo's own Jersey catalogue, which bottoms out at $1.12/GB.
Airalo's recommended plan for Jersey: 20GB at $22.49 ($1.12/GB). A moderate traveler using 1.5GB/day for 7 days needs 11GB. The 20GB plan covers that with headroom.
Get HelloRoam for Jersey →Airalo outscores HelloRoam in Coverage (10.0 vs 9.8), App (9.8 vs 9.4).
Airalo trails HelloRoam on Speed, Pricing, Support.
| Dimension | HelloRoam | Airalo | Winner |
|---|---|---|---|
| Coverage | 9.8/10 | 10.0/10 | Airalo |
| Speed | 9.4/10 | 9.0/10 | HelloRoam |
| App | 9.4/10 | 9.8/10 | Airalo |
| Pricing | 9.6/10 | 8.8/10 | HelloRoam |
| Support | 9.0/10 | 8.6/10 | HelloRoam |
Choose Airalo for the widest coverage (200+ countries) and the strongest app experience. Ideal for multi-country itineraries. Full Airalo review.
Light travelers visiting Jersey for 1-3 days. Maps, messaging, and email only. Around 0.5GB/day usage. First-time eSIM users wanting a low-risk trial. The cheapest plan is 1GB at $3.49.
The 1GB plan costs $3.49. The best-value 20GB plan costs $22.49 at $1.12/GB. You pay $19 more but get 20.0x the data.
Airalo lists an unlimited daily option for Jersey at $3.49/day with a 2GB fair-use threshold.
| Days | Price | Per Day | Discount |
|---|---|---|---|
| 1 | $3.35 | $3.35 | 4% |
| 3 | $9.63 | $3.21 | 8% |
| 7 | $22.48 | $3.21 | 8% |
| 14 | $43.49 | $3.11 | 11% |
| 30 | $85.85 | $2.86 | 18% |
Unlimited costs less than the largest fixed plan after 7 days. If you use more than 2.9GB per day, unlimited wins on value. For trips under 7 days with moderate usage, a fixed plan saves money.
A travel eSIM in Jersey attaches to JT on 5G. All 5 ranked providers ride that same host network rather than one of their own, so the network under a HelloRoam plan and the network under an Airalo plan is the same equipment. JT is the only operator on the published list for Jersey, which removes any fallback if it drops. This site publishes no throughput figure, because it runs no speed test.
JT publishes 5G service in Jersey, and every eSIM sold for this destination attaches to it. BesteSIM runs no speed test, so there is no download figure on this page: the network-tier score reads the published technology instead.
Network profile: JT publishes 5G across Jersey. All 6 plans ride that same carrier at that same tier.
5G carries 4K streaming, HD video calls, and live navigation.
Purchase your Jersey eSIM from the provider app or website. Scan the QR code over WiFi at home. The eSIM installs in under 2 minutes. Label the new line "Jersey Data" to keep it separate from your home SIM.
When you land in Jersey, enable data roaming on the eSIM line. Your phone connects to JT's 5G network within 30 seconds. No ID verification is needed for travel eSIMs in Jersey.
Buy the 20GB plan from HelloRoam online.Scan the QR code over WiFi. Label the new line "Travel Data." Set as your data line. Keep your home SIM for calls. Activation completes in under 3 minutes.
iOS: Settings > Cellular > Add eSIM > Scan QR Code. Rename to "Jersey Data." Set as default data line.
Android: Settings > Connections > SIM Manager > Add eSIM. Rename to "Jersey Data." Set as default data line.
Turn off airplane mode. Check status bar for JT. Open a browser to verify data works. Run a speed check at fast.com. Keep home SIM data roaming OFF.
Coverage verdict for Jersey: Adequate. Jersey covers main tourist areas with occasional gaps in rural zones. 1 carrier network accept eSIM roaming, with JT providing primary coverage on 5G. Coverage holds in urban centers and along major transport corridors.
Single-carrier coverage means dead zones are possible in rural areas. Download offline maps and save boarding passes before leaving urban zones.
Based on Jersey's coverage profile, we recommend the 20GB plan at $22.49 ($1.12/GB). Plan for 1-2GB per day for typical travel use. JT's 5G network supports all common travel tasks in covered areas. Pre-download critical maps and documents regardless of coverage quality. It is the single best preparation step for any eSIM trip.
Coverage assessment: 1 network accept eSIM roaming in Jersey. JT provides primary coverage for urban and tourist areas.
Jersey has 1 mobile network. City center coverage on JT's 5G network is reliable. All 5 providers route through these carriers.
Coverage outside major cities depends on carrier reach. Rural areas may fall back to 3G speeds. Download offline maps before leaving urban areas.
European mobile infrastructure is among the most mature globally. Jersey benefits from established carrier agreements that make eSIM roaming reliable across urban and rural zones.
Jersey operates on 5G for eSIM travel connections. JT is the primary carrier handling roaming agreements.
Google Maps and Waze use 5-10MB per hour of active navigation. On JT's 5G network, maps load in under 2 seconds. The 20GB plan at $22.49 covers 2-3 weeks of daily navigation.
WhatsApp, FaceTime, and Zoom run smoothly on 5G in Jersey. A 30-minute video call uses roughly 270MB. Hotel WiFi supplements your eSIM data for large downloads.
HD video streaming uses about 1.5GB per hour on JT's network. Holafly's unlimited plan from $2.99/day handles heavy streaming without data caps.
The 20GB plan delivers the strongest value at $1.12/GB for Jersey. Budget travelers can start with 1GB at $3.49. Both tiers connect through JT's 5G network with identical speed access.
Unlimited data costs $3.49/day for Jersey. For trips under 7 days, a fixed plan wins on cost. Longer stays or heavy data usage tips the balance toward unlimited.
HelloRoam leads our Jersey value ranking with a 9.5/10 editorial score. 5 providers compete for Jersey. The published ladder starts at $1.12/GB.
Jersey eSIM pricing on JT: 1GB: $3.49 ($3.49/GB), 3GB: $7.99 ($2.66/GB), 5GB: $9.99 ($2/GB), 10GB: $18.49 ($1.85/GB), 20GB: $22.49 ($1.12/GB). Larger plans reduce the per-GB cost. All prices are one-time with no auto-renewal.
Unlimited option: $3.49/day with no data cap (2GB at full speed). Multi-day discounts available: the 30-day plan costs $2.86/day.
HelloRoam scores 9.5/10 on an entry rate of $3.50/GB, and the best rung on the Jersey ladder is 20GB at $1.12/GB, below that. Every provider here rides the same host networks in Jersey: JT on 5G, plus Sure JE and Airtel-Vodafone.
Airalo scores 9.3/10 on an entry rate of $4.50/GB, and the ladder on this page is its own Jersey catalogue: $3.49 for 1GB up to $22.49 for 20GB, bottoming out at $1.12/GB.
Holafly scores 8.9/10 and sells unlimited only, at $2.99/day, so the comparison is a break-even: under 8 days that costs less than the 20GB rung's $22.49, and past it costs more.
Saily scores 8.4/10 on an entry rate of $3.99/GB, and every rung on the Jersey ladder costs less per gigabyte than that.
Nomad scores 8.0/10 on an entry rate of $3.00/GB, and Airalo's catalogue floor for Jersey is $1.12/GB, under that.
Jersey ranks in the mid tier for eSIM infrastructure in Europe. 1 network accept eSIM roaming, with JT providing the primary routing for all 5 providers.
Per-GB pricing in Jersey starts at $1.12, which is competitive for the Europe region. 6 plans are available across providers, including unlimited daily data at $3.49/day.
General travelers: HelloRoam at 9.5/10. The best overall pick for Jersey.
Heavy data users: Holafly with unlimited data from $2.99/day. Best for streaming, video calls, and remote work.
Budget travelers: HelloRoam starting at $3.49.
Privacy-conscious: Saily with built-in VPN from Nord Security.
| Provider | Coverage | Speed | App | Pricing | Support | Total |
|---|---|---|---|---|---|---|
| Top score HelloRoam | 9.8 | 9.4 | 9.4 | 9.6 | 9.0 | 9.5/10 |
| Airalo | 10.0 | 9.0 | 9.8 | 8.8 | 8.6 | 9.3/10 |
| Holafly | 8.6 | 8.8 | 8.6 | 9.4 | 9.0 | 8.9/10 |
| Saily | 8.0 | 9.0 | 9.0 | 8.2 | 7.8 | 8.4/10 |
| Nomad | 7.4 | 8.2 | 7.8 | 9.2 | 6.8 | 8/10 |
HelloRoam scores 9.5/10. 20GB at $22.49. JT 5G network.
See which eSIM wins in other Europe countries.
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