Top picks for Haikou SIM card

Discover 29 SIM card in Haikou on Trip.com, updated 16 October 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From KRW 106 per person, with an average total of KRW 2,567. Choose the option that suits your plan.

With 229.208k verified reviews, SIM card Haikou boast an average rating of 4.5.

This week's most popular SIM card: "Mainland China 5G eSIM | Day Pass/Total Data Package | ChatGPT Available | 24-Hour Billing | 1-365 Days | QR Code", with 69.264k reviews and a 4.6 rating.

The next available day tour departs on 17 October 2026. Book now to secure your spot!

Haikou SIM card usually take about 1 hours — perfect for a relaxed, immersive experience!

October is the perfect time to visit Haikou! Choose from 29 available day tours, including seasonal favorites like Mainland China 5G eSIM | Day Pass/Total Data Package | ChatGPT Available | 24-Hour Billing | 1-365 Days | 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

29 results for Haikou SIM card

1
2
Trip.comHaikou
SIM card

Explore top experiences

See what other travellers love, based on ratings and bookings

RecommendedAttractions (25503)Boat experiences (135)Day tours (18)Shows & events (25)Cultural experiences (12)Water activities (45)Outdoor experiences (46)Spa & wellness (43)City sightseeing (1)Food & drink (3)Nature & wildlife (2)Travel photography (11)Aerial tours (18)SIM card (29)Wi-Fi (1)

Frequently asked questions about Haikou SIM card

How many SIM card are available in Haikou on Trip.com?

What are the best SIM card in Haikou?

What are the top-rated SIM card in Haikou?

How can I contact Trip.com customer support?

Can I change or cancel my booking?

How can I get discounted prices?

Reviews/Trip Moments

★
★
★
★
★
Reviews: Mainland China 5G eSIM | Day Pass/Total Data Package | ChatGPT Available | 24-Hour Billing | 1-365 Days | QR Code
Guest User2026-09-11
Excellent service for traveling. Internet works everywhere, switching is fast. I recommend it to everyone.
★
★
★
★
★
Reviews: Mainland China 5G eSIM | Supports Google Maps / ChatGPT | Daily/Total Data Plans | 24-Hour Billing | 1–365 Days | QR Code
Guest User2026-09-23
Even when walking around and taking photos at night in China, you still need reliable internet. This tourist SIM card for China was perfect. Booking was easy and fast, and payment was convenient because you could even pay with Trip Coins. Once in China, the signal was excellent, whether in tall buildings or walking around street food stalls. The internet was strong, allowing me to update social media non-stop or hail taxis easily. It made life in China so much easier. It's an essential item for this trip. Anyone looking for strong internet throughout the country should try it!
★
★
★
★
★
Reviews: China Mainland 5G eSIM | Three Networks Supported, ChatGPT & Google Maps Supported | 500MB/Day - 100GB Total | 1-60 Days | 24-Hour Billing | QR Code
Guest User2026-09-07
I used this for my trip to Xi'an, Xining, and Urumqi. I had previously bought and used a China Unicom eSIM from another online store, but this one has significantly better communication stability. It's cheap, simple, and easy to use, so I will definitely buy it again.
★
★
★
★
★
Reviews: Mainland China 5G eSIM | Dual Network • All AI & TikTok | 1–365 Days | QR Code
Guest User2026-07-07
This sim works but it really lags and sometimes load very slow. I am able to use Alipay and DiDi app though its slow. If I tried to watch thumbnail videos on YouTube it plays then spins then plays again. As for making voice calls on WhatsApp, its no good because the call keeps freezing and reconnecting and the signal is too poor. I will not buy again, as Trip.com has better options.
★
★
★
★
★
Reviews: Mainland China/Hong Kong/Macau/Taiwan 5G/4G eSIM | Supports Google Maps / ChatGPT | Daily/Total Data Plans | 24-Hour Billing | 1–30 Days | QR Code
Guest User2026-09-28
I highly recommend this hotel. The guy at the reception, Huanyabei, was very polite and helpful with everything. He even remembered where I lived. There were also a lot of gifts. Overall, the service was very pleasant. I recommend it to everyone. Good afternoon.
★
★
★
★
★
Reviews: Asia-Pacific eSIM | 5G/4G | High-speed data | Daily data/data plan | 24-hour service | 1-30 days | QR code
Guest User2026-10-15
Worked great in Japan and Seoul, kept using it in China as well until I changed over to my China specific eSIM.

Trip.com picks

Popular cities in China

Popular Haikou Tours

Best Haikou Experiences

Popular Destinations

Things to do in ShanghaiThings to do in QingdaoThings to do in GuangzhouThings to do in YulongThings to do in JiuzhaigouThings to do in ChinaThings to do in ZhuhaiThings to do in ChengduThings to do in YangshuoThings to do in SanyaThings to do in ShenzhenThings to do in TaipeiThings to do in BeijingThings to do in HangzhouThings to do in Dujiangyan
1-Day Tour of Haikou Clock Tower + Swan Lake Animal Park + World Park + Sotte Porticos Streets Maikou Haikou downtown, Hainan: Private charter with customizable itinerary/multilingual guide and local guide available/no join-in tourHaikou Hainan Tropical Wildlife Park And Botanical Garden + Five Figures' Temple 1-day tour with bilingual serviceHainan:Haikou evening food tour with locals at old quarterHaikou tropical wildlife park + volcanic crater geological park + Haikou arcaded streets 1-day tourHaikou Trilogy: A Day to Explore Hainan's "Culture, City, and Land" {Hainan Museum + Haikou Arcaded Streets}Haikou Day Tour: Leiqiong Global Geopark + Sotte Porticos Streets Maikou + Hainan Provincial Museum Haikou premium private 1-day tour: Volcanic cluster geopark - Hainan museum - Haikou arcaded streetsHaikou private 1-day tour: Wenbifeng - volcanic geopark - Haikou arcaded streets | Cultural and natural journeyCloudscape Library + Xixiu Beach + Haikou Century Bridge Park day tour with Chinese and English service Explore the Culture of Haikou Arcaded Streets + Discover Local Street Food DelicaciesWen Chang rocket launching ceremony+Wen Chang Mulan bay 1 day trip within 7 peopleHaikou Day ToursThings to do in ShanghaiThings to do in BeijingThings to do in Hong KongThings to do in OsakaThings to do in ZhangjiajieThings to do in SingaporeThings to do in ChongqingThings to do in TokyoThings to do in GuangzhouThings to do in Xi'anThings to do in ChinaThings to do in JapanThings to do in ThailandThings to do in VietnamThings to do in South Korea