App
Customer support
MYR
Find bookings
San Mateo CountyWi-Fi & SIM cards
San Mateo CountyWi-Fi & SIM cards

Top Picks for San Mateo County Wi-Fi & SIM cards

Discover 25 Wi-Fi & SIM cards in San Mateo County on Trip.com, updated November 3, 2025, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From MYR 0.74 per person, with an average total of MYR 12.55. Choose the option that suits your plan.

With 11.464k verified reviews, Wi-Fi & SIM cards San Mateo County boast an average rating of 4.4.

This week's most popular Wi-Fi & SIM cards: "Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code", with 5.7k reviews and a 4.5 rating.

The next available day tour departs on November 4, 2025. Book now to secure your spot!

San Mateo County Wi-Fi & SIM cards usually take about 1 hours — perfect for a relaxed, immersive experience!

November is perfect for visiting San Mateo County! Choose from Wi-Fi & SIM cards available day tours, including seasonal hits like Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code.

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

Search attractions or local attractions & tours
Trip.comSan Mateo County
Wi-Fi & SIM cards
Available Today
Available Tomorrow

25 Results for San Mateo County Wi-Fi & SIM cards

  • Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code

    Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code

    Renewable
    Hotspot capable
    4.5/5
    Satisfactory· 5.7k reviews· 74.3k booked
    FromMYR 5.45
  • Global 77 Countries 4G/5G eSIM | Day Pass/Total Data Package | 1-30 Days | 24-Hour Billing | QR Code

    Global 77 Countries 4G/5G eSIM | Day Pass/Total Data Package | 1-30 Days | 24-Hour Billing | QR Code

    Renewable
    Hotspot capable
    4.6/5
    Satisfactory· 3k reviews· 31.3k booked
    FromMYR 8.38
  • Global (100 countries) 4G/5G eSIM | DayPass/Total | 500MB/day - 30GB Total Data | 1-30 days | 24-hour billing | QR code

    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
    Satisfactory· 158 reviews· 3k booked
    12% off
    FromMYR 4.73MYR 5.38
  • USA 5G eSIM | DayPass /Total | 500MB/day-total 100GB | 1-90 days | QR code (excluding Guam and Saipan)

    USA 5G eSIM | DayPass /Total | 500MB/day-total 100GB | 1-90 days | QR code (excluding Guam and Saipan)

    Renewable
    Hotspot capable
    4.6/5
    Satisfactory· 1k reviews· 25.9k booked
    FromMYR 0.74
  • USA/Canada 5G eSIM | Day Pass/Total Data Package | 1-30 Days | 24-Hour Billing | QR Code

    USA/Canada 5G eSIM | Day Pass/Total Data Package | 1-30 Days | 24-Hour Billing | QR Code

    Renewable
    Hotspot capable
    4.5/5
    Satisfactory· 319 reviews· 9.8k booked
    5% off
    FromMYR 1.94MYR 2.05
  • US 5G eSIM | Daily Package/Data Package | 1-30 days | 24-hour billing | QR code (excluding Guam and Saipan)

    US 5G eSIM | Daily Package/Data Package | 1-30 days | 24-hour billing | QR code (excluding Guam and Saipan)

    Renewable
    Hotspot capable
    4.6/5
    Satisfactory· 207 reviews· 5.6k booked
    5% off
    FromMYR 0.75MYR 0.79
  • Canada & US | 5G/4G eSIM | Day Pass/Total Package | Natural Day Billing | 1-90 days | QR code

    Canada & US | 5G/4G eSIM | Day Pass/Total Package | Natural Day Billing | 1-90 days | QR code

    Hotspot capable
    4.6/5
    Satisfactory· 235 reviews· 3.3k booked
    FromMYR 1.78
  • Global 108 Destinations 5G eSIM | One eSIM, Worldwide Coverage | 1–30 Days | Instant QR

    Global 108 Destinations 5G eSIM | One eSIM, Worldwide Coverage | 1–30 Days | Instant QR

    Hotspot capable
    4.3/5
    Good· 176 reviews· 3.1k booked
    FromMYR 5.28
  • Orange World 4G/LTE eSIM | 50MB–20GB total for 31 days | Calls + SMS | Calendar-Day Billing | QR code

    Orange World 4G/LTE eSIM | 50MB–20GB total for 31 days | Calls + SMS | Calendar-Day Billing | QR code

    Includes SMS messages
    Phone calls supported
    Hotspot capable
    4.8/5
    Great· 6 reviews· 288 booked
    5% off
    FromMYR 111.41MYR 117.28
  • US & Canada 5G eSIM | DayPass / Total | 1-30 days | QR code

    US & Canada 5G eSIM | DayPass / Total | 1-30 days | QR code

    Renewable
    Hotspot capable
    4.7/5
    Great· 167 reviews· 2.9k booked
    FromMYR 1.93
  • USA | 5G eSIM | High-Speed ​​Data | Total Data Package | Natural day | Quick Installation | QR Code

    USA | 5G eSIM | High-Speed ​​Data | Total Data Package | Natural day | Quick Installation | QR Code

    Hotspot capable
    4.4/5
    Good· 13 reviews· 173 booked
    20% off
    FromMYR 50.90MYR 63.63
  • USA, Canada, Mexico 5G eSIM | Day Pass/Total Data Package | 1-30 Days | 24-Hour Billing | QR Code

    USA, Canada, Mexico 5G eSIM | Day Pass/Total Data Package | 1-30 Days | 24-Hour Billing | QR Code

    Renewable
    Hotspot capable
    4.5/5
    Satisfactory· 8 reviews· 512 booked
    5% off
    FromMYR 4.97MYR 5.24
  • North America eSIM | 5G/4G | Daily/Total Data Package | 1–30 days | 24-Hour Billing | QR code

    North America eSIM | 5G/4G | Daily/Total Data Package | 1–30 days | 24-Hour Billing | QR code

    Hotspot capable
    4.5/5
    Satisfactory· 22 reviews· 466 booked
    FromMYR 7.65
  • USA eSIM | 5G/4G | Daily/Total Data Package | 1–30 days | 24-Hour Billing | QR code

    USA eSIM | 5G/4G | Daily/Total Data Package | 1–30 days | 24-Hour Billing | QR code

    Hotspot capable
    4.4/5
    Good· 34 reviews· 1.5k booked
    20% off
    FromMYR 0.94MYR 1.18
  • Latin America universal 4G/5G eSIM | DayPass /Total | 1-30 days | QR code

    Latin America universal 4G/5G eSIM | DayPass /Total | 1-30 days | QR code

    Renewable
    Hotspot capable
    4.5/5
    Satisfactory· 26 reviews· 403 booked
    FromMYR 17.62
  • USA · Canada · Mexico 5G eSIM | Including Hawaii | 1–30 Days | Instant QR

    USA · Canada · Mexico 5G eSIM | Including Hawaii | 1–30 Days | Instant QR

    Hotspot capable
    2.0/5
    · 1 review· 48 booked
    FromMYR 4.10
  • United States | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code

    United States | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code

    Renewable
    Hotspot capable
    4.7/5
    Great· 305 reviews· 4.7k booked
    FromMYR 0.78
  • US/Canada/Mexico | 5G/4G eSIM | Day Pass/Total Package | Natural Day Billing | 1-90 days | QR code

    US/Canada/Mexico | 5G/4G eSIM | Day Pass/Total Package | Natural Day Billing | 1-90 days | QR code

    Hotspot capable
    5.0/5
    Excellent· 26 reviews· 159 booked
    FromMYR 3.88
  • Global eSIM (149 countries/regions) 4G/5G | eSIM | China Mobile CMLink | 1-30 day optional | Instant order and use | Supports hotspots | QR Code

    Global eSIM (149 countries/regions) 4G/5G | eSIM | China Mobile CMLink | 1-30 day optional | Instant order and use | Supports hotspots | QR Code

    Hotspot capable
    4.3/5
    Good· 48 reviews· 887 booked
    FromMYR 12.41
  • [US] 5G | eSIM | 1-30 days available | Subscribe and use | Hotspot support | QR Code

    [US] 5G | eSIM | 1-30 days available | Subscribe and use | Hotspot support | QR Code

    Hotspot capable
    4.3/5
    Good· 8 reviews· 117 booked
    FromMYR 5.34
1
2

Explore top experiences

See what other travelers love, based on ratings and bookings

Shared car tours (23)Tour with private driver (1)Travel photography (4)Wi-Fi & SIM cards (25)City pass (3)Visas (2)Equipment rental (1)Transport (3)Cultural experiences (5)Sports experiences (2)Outdoor experiences (2)Boat experiences (4)Local cuisine (1)Food & drink (1)

Frequently asked questions about San Mateo County Wi-Fi & SIM cards

How many Wi-Fi & SIM cards are available in San Mateo County on Trip.com?

What are the best Wi-Fi & SIM cards in San Mateo County?

What are the top-rated Wi-Fi & SIM cards in San Mateo County?

How can I contact Trip.com customer support?

Can I change or cancel my booking?

How can I get discounted prices?

Trip.com Picks

Explore More

Popular Activities

Guangzhou Spa & MassageSingapore Travel EssentialsJapan SIM CardShanghai Pocket Wifi RouterPhu Quoc Island SIM Card
Mutianyu Great Wall Bus Tour with Activity Options Tiananmen Square, Forbidden City & Treasure Museum Small Group TourMutianyu Great Wall Round-trip by ZANBUS with Tickets, Daily Departure 8/9/10 AM Mutianyu Great Wall + Summer Palace 1-day tour Return ends at Bird's NestBeijing Forbidden City Ticket Booking

Reviews/Trip Moments

★
★
★
★
★
Reviews: Global 77 Countries 4G/5G eSIM | Day Pass/Total Data Package | 1-30 Days | 24-Hour Billing | QR Code
Guest User2025-10-28
Wasn't able to connect in China. Not sure what the reason was. Also it requires connecting to activate in the desired country.

Contact us

About

Other services

Payment methods
UNIONPAYMCVISAAMEXJCBDINERSDISCOVERGOOGLECOINSEGIFT
Our partners
Contact Center <br>of the year 2024
Contact Center
of the year 2024
trip.com group
SkyscannerTrip
Trip.com is part of Trip.com Group Limited, one of the world's leading providers of travel services.
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.