Testing Report · JerseyHelloRoam earns our 2026 Jersey pick at $1.12/GB on JT's 5G network. The 20GB plan costs $22.49, scored 4.8/5 across coverage, speed, and pricing. 5 providers tested for Jersey. Budget pick: Airalo at $1.12/GB. Unlimited option: Holafly at $3.49/day. JT routes all 5 providers through 1 network in Jersey. Plans start at $1.12/GB, with unlimited daily data at $3.49/day.
We evaluated eSIM options for Jersey using provider plan data and JT's network specifications. 1 carrier network accept eSIM roaming connections in Jersey: JT. 6 plans from 5 providers form the basis of our comparison. Pricing starts at $1.12/GB on 5G.
JT is the sole eSIM-accepting carrier in Jersey. All five providers route through this single network, which means coverage depends entirely on JT's infrastructure.
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 at $3.49/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.
We ranked 6 eSIM plans from 5 providers for Jersey across five dimensions: Coverage (25%), Pricing (25%), Speed (20%), App Quality (15%), Support (15%). Each provider was scored 1-5 per dimension with a weighted total converted to a /10 display score.
Scores for Jersey use our standard weighted formula: Coverage (25%), Pricing (25%), Speed (20%), App quality (15%), and Support (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.
Read our full testing methodology.
Speed scores use provider-reported network data. We have not independently measured download speeds in Jersey.
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's 5G infrastructure delivers speeds consistent with the Europe regional average for travel eSIM connections. 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 our Jersey editorial pick with a 9.5/10 composite score. The score reflects coverage (4.9/5), pricing (4.8/5), speed (4.7/5), app quality (4.7/5), and support (4.5/5).
Airalo follows at 9.3/10, 0.2 points behind on our weighted scale. Both providers route through JT in Jersey, so the difference comes down to pricing, app polish, and support response times.
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.
Holafly offers unlimited daily data in 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.
Jersey eSIMs connect to JT's 5G network. Provider-reported speeds indicate reliable performance for navigation, messaging, and video calls. All 5 providers share the same JT routing.
Provider-reported speeds indicate 5G access on JT's network in Jersey. We have not independently measured download speeds for this destination.
Speed profile: JT delivers 5G connectivity across Jersey. All 6 plans share the same carrier infrastructure and speed tier.
5G speeds support standard browsing and messaging comfortably.
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 HelloRoamonline. 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 "JerseyData." Set as default data line.
Android:Settings > Connections > SIM Manager > Add eSIM. Rename to "JerseyData." 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: Basic. Jersey has limited eSIM infrastructure that covers major cities only. 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 at $3.49/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 this destination, with per-GB rates from $1.12 upward.
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 for Jersey. Plans from $1.12/GB. Routes through JT's 5G network. Editors Choice. 14-day refund.
Airalo scores 9.3/10 for Jersey. Plans from $1.12/GB. Routes through JT's 5G network. Widest Coverage. 14-day refund.
Holafly scores 8.9/10 for Jersey. Unlimited data at $3.49/day. Routes through JT's 5G network. Best Unlimited. 6-month refund.
Saily scores 8.4/10 for Jersey. Plans from $1.12/GB. Routes through JT's 5G network. Best Privacy. 30-day refund.
Nomad scores 8.0/10 for Jersey. Plans from $1.12/GB. Routes through JT's 5G network. Best Budget. 30-day refund.
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 at $3.49/day. Best for streaming, video calls, and remote work.
Budget travelers: Holafly starting at $3.49.
Privacy-conscious: Saily with built-in VPN from Nord Security.
| Provider | Coverage | Speed | App | Pricing | Support | Total |
|---|---|---|---|---|---|---|
| ★ 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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