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Top picks for Cai Lay District Wi-Fi & SIM cards

Q: How many Wi-Fi & SIM cards are available in Cai Lay District on Trip.com?

Trip.com offers 30 Wi-Fi & SIM cards in Cai Lay District

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Q: Can I change or cancel my booking?

Change and cancellation policies vary by attractions and tours. Please check the product details page for more information.

Q: How can I get discounted prices?

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Discover 30 Wi-Fi & SIM cards in Cai Lay District on Trip.com, updated March 6, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From EUR 0.11 per person, with an average total of EUR 1.92. Choose the option that suits your plan.

With 20.76k verified reviews, Wi-Fi & SIM cards Cai Lay District boast an average rating of 4.6.

The next available day tour departs on March 7, 2026. Book now to secure your spot!

Cai Lay District Wi-Fi & SIM cards usually take about 1 hours — perfect for a relaxed, immersive experience!

Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.

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Wi-Fi & SIM cards

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30 results for Cai Lay District Wi-Fi & SIM cards

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Recommended

Vietnam 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Renewable
Hotspot capable
4.5/5
Satisfied· 4.2k reviews· 99.8k booked
51% off
Limited-time sale
From€0.16€0.33
Vietnam Vinaphone 5G eSIM | TikTok & ChatGPT Available | In-app Installation | Day Pass/Total Data Package | 24-Hour Billing | QR Code
Renewable
Hotspot capable
4.7/5
Very good· 992 reviews· 22.3k booked
58% off
Limited-time sale
From€0.12€0.29
Vietnam Vinaphone 5G eSIM | Local IP with Fast Speed | Full AI & TikTok Access | 1-30 Days | Instant QR
Hotspot capable
4.8/5
Very good· 997 reviews· 19k booked
57% off
Limited-time sale
From€0.12€0.28
Vietnam Viettel Local 5G eSIM | TikTok & ChatGPT Available | Daily 5GB | Calendar-Day Billing | QR Code
Hotspot capable
4.5/5
Satisfied· 98 reviews· 3.3k booked
10% off
Limited-time sale
From€3.18€3.54
Southeast Asia (7 countries) | 5G/4G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Renewable
Hotspot capable
4.6/5
Satisfied· 1.6k reviews· 26.5k booked
50% off
Limited-time sale
From€0.12€0.24
Asia & Oceania 4G/5G eSIM | Daily/Total Data Package | 1–30 Days | 24-Hour Billing | QR Code
Hotspot capable
4.5/5
Satisfied· 720 reviews· 14.3k booked
51% off
Limited-time sale
From€0.16€0.33
Vietnam Viettel 5G eSIM | TikTok & ChatGPT Available | Daily 5GB | Calendar-Day Billing | QR Code
Hotspot capable
4.7/5
Very good· 61 reviews· 2k booked
10% off
Limited-time sale
From€3.79€4.22
Asia 10 Regions & Oceania 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Hotspot capable
4.5/5
Satisfied· 2.2k reviews· 40.5k booked
5% off
Limited-time sale
From€0.19€0.2
Asia 10 Destinations 5G eSIM | Japan, Thailand, Vietnam, Indonesia, Korea & More | ChatGPT | 1–30 Days | Instant QR
Hotspot capable
4.7/5
Very good· 2.1k reviews· 43.7k booked
51% off
Limited-time sale
From€0.13€0.27
Vietnam 5G eSIM | Supports mainstream apps including TikTok, Google Maps & ChatGPT | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Renewable
Hotspot capable
4.6/5
Satisfied· 2.4k reviews· 41.5k booked
51% off
Limited-time sale
From€0.16€0.33
Southeast Asia 5 Destinations 5G eSIM | Singapore, Malaysia, Thailand, Vietnam, Indonesia | 1–30 Days | Instant QR
Hotspot capable
4.8/5
Very good· 333 reviews· 6k booked
70% off
Limited-time sale
From€0.12€0.4
Vietnam Vinaphone 5G eSIM | Local IP / High Speed | 1–30 Days | Calendar-Day Billing | QR Code
4.5/5
Satisfied· 819 reviews· 14.8k booked
20% off
Limited-time sale
From€0.63€0.79
Vietnam Viettel eSIM | Supports 5G Network & TikTok & ChatGPT | Day Pass | 3-30 Days | Calendar Day Billing | QR code
Hotspot capable
4.5/5
Satisfied· 75 reviews· 3.1k booked
10% off
Limited-time sale
From€3.26€3.63
Vietnam MobiFone VNSKY Local 4G/5G eSIM | Daily 9GB | Local Phone Number | Activation Requires Advance Reservation | Calendar-Day Billing | QR code
Hotspot capable
4.5/5
Satisfied· 197 reviews· 3.5k booked
5% off
Limited-time sale
From€2.14€2.26
[Vietnam] 4G/5G SIM Card (Da Nang International Airport Pick up or hotel delivery)
Includes SMS messages
Phone calls supported
Hotspot capable
4.5/5
Satisfied· 733 reviews· 9.9k booked
From€4.14
Asia 8 countries 5G/4G eSIM | DayPass/Total | 1-30 days | QR code
Renewable
Hotspot capable
4.6/5
Satisfied· 2.4k reviews· 45.5k booked
31% off
Limited-time sale
From€0.11€0.16
Vietnam Native eSIM | Vinaphone | 1-30 Day Daily/Data Packages | Instant Use | QR Code
Hotspot capable
4.5/5
Satisfied· 145 reviews· 2.8k booked
From€0.13
Global 108 Destinations 5G eSIM | One eSIM, Worldwide Coverage | Full AI & TikTok Access | 1-30 Days | Instant QR
Hotspot capable
4.4/5
Good· 380 reviews· 7.4k booked
5% off
Limited-time sale
From€1.03€1.09
Orange World eSIM | 4G/LTE | 1GB-20GB total for 30 days | 24-hour billing | QR code
Includes SMS messages
Phone calls supported
Hotspot capable
4.6/5
Satisfied· 15 reviews· 832 booked
15% off
Limited-time sale
From€17.68€20.8
Global (100 countries) 4G/5G eSIM | DayPass/Total | 500MB/day - 30GB Total Data | 1-30 days | 24-hour billing | QR code
Renewable
Hotspot capable
4.6/5
Satisfied· 339 reviews· 6.9k booked
5% off
Limited-time sale
From€0.95€1.01

Explore top experiences

See what other travelers love, based on ratings and bookings

Day tours (241)Travel photography (1)Travel extras (19)Visas (1)Shopping (2)City pass (2)Equipment rental (1)Local cuisine (16)Food & drink (16)Cultural experiences (20)Spa & beauty (5)Spa & wellness (5)Sports experiences (3)Outdoor experiences (1)Riding & driving (2)Shuttle bus (8)Boat tickets (1)

Frequently asked questions about Cai Lay District Wi-Fi & SIM cards

How many Wi-Fi & SIM cards are available in Cai Lay District on Trip.com?

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What are the top-rated Wi-Fi & SIM cards in Cai Lay District?

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Can I change or cancel my booking?

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How can I get discounted prices?

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Reviews/Trip Moments

★

Guest User2026-03-05

Easy to download & install with clear instructions and excellent connectivity throughout my trip with 5G service in most of the areas in Hanoi, Halong & Hai Phong. Highly recommended.

★

Guest User2026-03-05

The signal was great. I used it when I traveled to Bana Hills, Hoi An, and Danang beach. There were only a few areas where the signal occasionally cut out.

★

Reviews: Vietnam Vinaphone 5G eSIM | Local IP with Fast Speed | Full AI & TikTok Access | 1-30 Days | Instant QR

Guest User2026-03-04

The purchase went smoothly, and detailed instructions were sent immediately after payment! Very fast and convenient! I'll give it a try while I'm on vacation!

★

Reviews: Vietnam Viettel Local 5G eSIM | TikTok & ChatGPT Available | Daily 5GB | Calendar-Day Billing | QR Code

Guest User2026-02-27

Everything worked perfectly. The speed isn't great, even on 5G, but it was enough for me. Perhaps it's just a peculiarity of the Vietnamese network. I recommend it.

★

Guest User2025-11-29

Easy to install. Convenient to use. Good signal. Works well even in many places. There is a link to check how much you have used. Recommended. No need to put in a SIM card, it's a hassle.

★

Reviews: Asia & Oceania 4G/5G eSIM | Daily/Total Data Package | 1–30 Days | 24-Hour Billing | QR Code

Guest User2026-03-05

Activation is easy and straightforward, following the instructions. The connection and internet are excellent. 10 GB lasted two weeks. Navigation, messaging, and search engines are supported.

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