GUAll Guam eSIM plans compared
| Proveedor | Precio (5 GB) | Cobertura | Calificación | Mejor para |
|---|---|---|---|---|
| HelloRoam | 18,35 € | GTA Wireless | 4,9/5 | El mejor en general |
| Airalo | 14,72 € | 200+ países | 4,5/5 | Más destinos |
| Holafly | Ilimitado | 160 países | 4,2/5 | Usuarios intensivos |
Nuestras 3 mejores opciones para Guam
Evaluamos 5 planes eSIM disponibles para Guam, comparándolos en precios verificados, cobertura de red, velocidad de activación y calidad de app. Cinco destacaron.
Ventajas: Mejor precio por GB, activación rápida, cobertura en Guam en GTA Wireless. Desventajas: Marca más reciente, comunidad más pequeña que Airalo.
| Nivel | Duración | Descuento | Precio inicial |
|---|---|---|---|
| Estancia corta | 1-2 días | 4% de descuento | $6.70$3.35/día · 2d |
| Paquete semanal | 3-9 días | 8% de descuento | $22.48$3.21/día · 7d |
| Estancia prolongada | 10-19 días | 11% de descuento | $31.06$3.11/día · 10d |
| Paquete mensual | 20-29 días | 15% de descuento | $59.33$2.97/día · 20d |
| Larga estanciaMejor Valor | 30-365 días | 18% de descuento | $85.85$2.86/día · 30d |
Ventajas: 200+ países, recarga disponible, comunidad más grande. Desventajas: Precio superior a otros proveedores más nuevos en algunas rutas, tiempos de respuesta del soporte pueden variar.
Ventajas: Datos verdaderamente ilimitados, velocidad completa en la mayoría de los planes, chat en vivo 24/7. Desventajas: Precio premium, sin opciones por GB disponibles.
Network coverage in Guam
GTA Wireless (Guam Telephone Authority) is the primary carrier and the largest telecom provider in Guam, operating 4G LTE and 3G across the island. DOCOMO Pacific also provides coverage and is popular with Japanese travelers. GTA Wireless has the widest footprint for international visitors, covering Tumon Bay, Hagåtña, the southern villages, and the main highway corridors.
Most eSIM plans for international visitors use GTA Wireless.
Análisis de cobertura
GTA Wireless 4G LTE covers Tumon Bay's entire resort strip including the major hotel towers, shopping malls like Micronesia Mall and GPO, and the beach. Antonio B. Won Pat International Airport connects on arrival.
Hagåtña capital district has solid 4G. Route 1 along the west coast from Tumon to Merizo has consistent coverage. Two Lovers Point and Ritidian Point at the island's north tip both have 4G.
The Mariana diving sites on the west coast are accessible via 4G-covered shore areas.
Activación
Scan your eSIM QR code before arriving at Antonio B. Won Pat International Airport (GUM). GTA Wireless activates your plan within 60 seconds of landing.
Airport SIM card vendors operate near arrivals but involve a queue; an eSIM skips this entirely. Guam uses US-standard time zones and USD currency. iPhone XS or newer, Pixel 3a or newer, and Galaxy S20 or newer support eSIM. Device must be carrier-unlocked.
Consejos de uso de datos
Budget 450-550 MB per day at Tumon Bay resorts for shopping navigation, resort booking apps, social media, and Google Maps for the military history sites in the south. The Guam Shopping Festival and tax-free electronics stores on Tumon's main strip are easy to navigate on 4G. Diving bookings with local operators use minimal data.
A 7-day plan comfortably covers a standard Guam resort holiday. Download War in the Pacific National Historical Park guides offline for the southern tour route.
Cómo evaluamos los planes para Guam
Guam eSIM plans start at $7.99 for 7 days on GTA Wireless. HelloRoam unlimited plans cost $13.62 per day, $39.16 for 3 days, $91.38 for 7 days, $176.81 for 14 days, or $349.07 for 30 days. An eSIM saves an estimated $27 compared to roaming.
The 7-day unlimited plan at $91.38 is the practical choice for a full Guam resort holiday. Day-trippers from Saipan or transit passengers can use the 1-day plan at $13.62.
Best eSIM plans for Guam in 2026
| Plan | Red | Vigencia | Precio |
|---|---|---|---|
| Guam Unlimited 1Day ⭐ | GTA Wireless | 1d / 0GB | 12,53 € |
| Guam Unlimited 3Day | GTA Wireless | 3d / 0GB | 36,03 € |
| Guam Unlimited 7Day | GTA Wireless | 7d / 0GB | 84,07 € |
| Guam Unlimited 14Day | GTA Wireless | 14d / 0GB | 162,67 € |
| Guam Unlimited 30Day | GTA Wireless | 30d / 0GB | 321,14 € |
Prices verified: May 2026
Questions about Guam eSIMs
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Is Guam a US territory for mobile coverage purposes?+
Is there 4G at Tumon Bay's resorts?+
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Reseñas de proveedores
Lee nuestras reseñas detalladas de los principales proveedores de eSIM disponibles en Guam.
