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You've booked your P and O cruise, and now you're staring at the one detail that quietly shapes the whole trip: how you'll stay connected.
You want messages to send, maps to load in port, and email access without paying for things you won't use.
Here's what trips people up: cruise connectivity isn't one-size-fits-all. This guide walks you through what works, what doesn't, and how to avoid the common mistakes before you make them. At sea. Really.
Before you pick an option, think about what you'll do with connectivity.
Most people fall into light-to-moderate use. You're texting family on WhatsApp. Posting some photos to Instagram. Checking email a few times a day. Pulling up Google Maps when you're exploring a new city. Maybe scrolling the news.
Some people are heavy users. Streaming shows in the cabin. Video calls with family back home. Uploading travel videos. Working remotely with bandwidth-heavy stuff.
Your usage pattern determines which connectivity option makes sense.
The other thing that matters: how much time you'll spend off the ship. If you're planning to really explore ports, walking around cities, finding restaurants, using rideshare apps, you need connectivity that works away from the ship.
If you're more of a "stay on the ship and maybe walk around the port area a bit" cruiser, that changes the calculation.
This is the default option for most people cruising on P and O cruises.
GigSky is an eSIM that works both on the ship and when you're off exploring ports. It's the only eSIM provider that figured out how to make connectivity work at sea, not just on land.

The GigSky eSIM makes sense if you:
It handles all the practical stuff travelers do. WhatsApp messages. Instagram posts. Google Maps. Email. Uber or Bolt when you need a ride.
While the ship's moving through international waters, you're connected through maritime networks. GigSky covers 300 cruise ships, including the following P&O cruise ships: Arcadia, Arvia, Aurora, Azura, Britannia, Iona, and Ventura.
When you pull into port, the eSIM automatically switches over to local cell towers. You step off the ship in Barcelona and you've still got data. No reconnecting, no buying a separate plan, no hunting for WiFi.
That's the key difference. You're covered continuously from when the ship leaves until you get home.
GigSky works on a data package model. You buy data instead of days.
Cruise + Land Plans (Europe & America/Caribbean):
Europe & America/Caribbean data plans share the same prices.
World Plan (128 countries):
For a week-long cruise with light-to-moderate use, you'll probably spend $35-$99. That's less than onboard WiFi packages for P and O cruises.

Setup takes about 5 minutes:
That last part trips people up constantly.
Don't install the eSIM two weeks before your cruise. GigSky's cruise plans usually cover multiple countries, which might include wherever you live.
If you install it early while you're sitting at home, it might auto-activate right then. By the time you board your cruise, half your validity period is gone.
Install it the day before or a couple hours before departure.
If you absolutely need to buy it early to catch a sale, turn off mobile data for that eSIM in your phone settings until you're ready to use it.
Activation timing: The eSIM takes about an hour to activate after the ship leaves port. Give it an hour before you start posting boarding photos.
Battery management: Turn off automatic app updates and background refresh for apps you don't need running constantly. Cruise connectivity uses more power than regular cell service.
Data settings: Check which apps are using data in your phone settings. Sometimes apps you forgot about are downloading stuff in the background.
Hotspot sharing: GigSky lets you share your connection. If you're traveling with someone who doesn't have an eSIM-compatible phone, turn on your hotspot and they can connect. Couples use this all the time.
Signal in cabins: Ships are giant floating metal boxes. Metal blocks signals. You might get spotty connection in interior cabins.
This happens with any connectivity option. It's the ship construction, not the service. You'll get better signal in outdoor areas and common spaces.
You need an eSIM-compatible phone that's unlocked from your carrier. Most recent iPhones and Android phones are compatible. If your phone is from the last few years and it's not tied to a specific carrier plan, you're fine.
P&O sells WiFi packages you can buy before your P and O cruise or once you're onboard.
P&O WiFi works if you:
The daily pricing makes sense if you're mostly staying on the ship anyway and you need multiple devices connected.
P&O keeps it simple with per-day rates for P and O Cruise packages:
For a week-long cruise booked ahead: £98-£140 (roughly $131-$187 USD). Wait until you're onboard and those prices jump to £140-£200.
Connect to the network, log in through their portal, and you're set. Works with any WiFi-enabled device.
P&O's WiFi runs off satellite systems across P and O cruise ships. Works when you're onboard, on deck, in restaurants, hopefully in your cabin. But once you walk off the ship to explore ports, you're out of range. Unless you're standing right next to the boat, you've lost connection.
You can add WiFi packages right in P&O's booking system. Grab one up to four days before your cruise and save 10%, or buy it once you're onboard through their My Holiday app.
Each person needs their own WiFi package if they want connectivity.

Some experienced cruisers run both: GigSky for port days and staying connected during shore excursions, P&O WiFi for streaming and video calls on the ship.
Get both if you:
It gives you redundancy too if one network's acting up.
Pick GigSky if:
Pick P&O WiFi if:
Pick Both if:

If using GigSky:
If using P&O WiFi on P and O Cruises:
With GigSky:
With P&O WiFi:
With GigSky:
With P&O WiFi:
You can buy the GigSky eSIM anytime before departure. P&O WiFi can be added up to 4 days before sailing (with a discount) or purchased once onboard. Buying ahead usually saves money.
GigSky allows hotspot sharing. You can connect other devices to your phone. P&O requires each person to buy their own package.
With GigSky, you can top up through the app. With P&O, you're on an unlimited daily package, so this isn't an issue.
Signal quality in cabins varies regardless of which option you use. Ships are metal, which blocks signals. You'll likely get better connection in outdoor areas and main common spaces. This applies to both GigSky and P&O WiFi equally.
Most recent iPhones (XR and newer) and recent Android phones support eSIM. Check your phone settings under "Cellular" or "Mobile Network." If you see an option for "Add eSIM" or "Add Cellular Plan," you're compatible.
Nothing. Your regular SIM stays in your phone. The eSIM works alongside it. Just make sure to turn off roaming on your primary SIM so you don't get roaming charges.
You can, but it uses data quickly. If you're planning frequent video calls, either get a larger data package or consider P&O's Ultimate WiFi which is unlimited.
GigSky covers the following P&O cruise ships: Arcadia, Arvia, Aurora, Azura, Britannia, Iona, and Ventura.
GigSky's 1-day plan (512 MB for $19.99) or 7-day plan (1 GB for $34.99) both work. Pick based on how much you'll use it. Light use fits in 512 MB easily.
With GigSky, start with the 1 GB / 7-day plan for $34.99. Low risk. You can always add a P&O package once you're onboard if you realize you need more bandwidth than mobile data provides.
Both options work. Which one fits depends on what you actually do with your phone and how much time you'll spend exploring ports.
For most cruise travelers on P and O cruises doing light-to-moderate use and planning to get off the ship at ports, GigSky Cruise eSIM covers you completely for less money than P&O's packages.
You stay connected at sea and in every port without reconnecting or buying multiple plans.
Install it close to departure, give it an hour to activate after the ship leaves, and you're set.
Check out GigSky's cruise eSIM plans designed for travelers on P and O cruises who don't want to lose connection when they step off the ship.
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