China Unicom Sim Card 5G Network 20GB Data, 300 Minutes Talk Plus 300 Texts

The SIM card is super easy to set up. Vendor is responsive and reliable. They went above and beyond for me as I needed a temporary mobile solution in China. For personal reasons, I needed international roaming on my SIM card and the vendor helped me set up after multiple tries remotely, saving me much headache and $ (note the SIM card isn't suited if you need it to be registered under your name as the SIM card is associated to a vendor ID). Highly recommended - will use again in the future for similar purposes.

I was initially annoyed that Amazon had delayed my order (no reason given) so this showed up just two days before I departed for China. Product itself is great, exactly as advertised! They do require an email activation which worried me because of the narrow window I had (You must activate it before leaving for China). They guarantee a 24 hour reply for activation, and mine only took less than 12 hours. Instructions are clear and concise for swapping out the sim and tool is provided. Worked on 5g (or at the least 4g) everywhere we went. Couldn't be happier with purchase!

Worked very well for me! Great signal in big cities like Beijing and Shenzhen, as well as rural areas in Yunnan.

I needed a SIM for my travels to China. I ordered the SIM and it came in the mail. I sent my US Passport, travel and return date, and email to seller for registration. When I landed I turned on my iPhone and I was good to go!!! If you need access to apps that are banned in China like Google then you will need to purchase a VPN from them. I have not tried this service therefore I do not know the additional cost. Overall buy with confidence you will get 5G on your compatible phones and seller is quick to response.Tip: The SIM is hidden and not in the SIM Card. There's a hidden pouch. The seller removed it for activation I guess and safeguard in the pocket.

I have one-week long trip to Beijing China about June,30th, 2024. Before it, I already make the purchased the chinese local sim card with the regular chinese phone number from 3G solution.Their customer service is wonderful and so much helpful. Here is the reason. At first, at the activation process before flying to Beijing, their customer service really reply within 24 hours range. Their local staffs at china mainland has the same strategy. During the first week I have the vacation (with purpose resting and visit some sightseeing), not meet any problem with their mobile service. (call+text sms+text sms with image, mobile internet).I supposed to fly back NYS on July 6th,2024. However, the airline at Beijing capital airport DECLINED me because they did not trust on my travel document is real and legally. -> no choice but I had to cancel the flight. I feel sorry for people who are on that airplane because it is delay 30 minutes long since I was the reason. I called and cancelled from the third-party so they did not update fast enough for the local airline at Beijing Capital Airport about my declination for boarding.Thus, I had to stay extra 2 weeks long at Beijing for US embassy verify my legal document to travel back to USA. During the time, my chinese phone number with 3G solution still work well as it should be. You should AWARE that the amount of mobile internet data gig counts DIFFERENTLY. I stay at Beijing about 3 weeks long but my local mobile internet data usage is up to 20 Gig data.it means I add on the extra service from 3G solution. -> I use my chinese phone number -> contact their customer service directly at Beijing time. -> Their staff responses fast enough since it is directly call inside China mainland. The staff listens to my situation-> they ask another staff to send me the email with the link for adding service.Next, aigoo~ I need their help again. My Express VPN get blocked after 2 weeks bypass. this is unexpected following the declination of boarding from the airline. -> I remember 3G solutions also has the VPN service on their description.This time, I send message through WEIXIN of 3G solution. Another staff responses under 12 hours long. They have the solution for my UNEXPECTED situation. -> during the conversation inside Weixin, the staff guides me how to install OFFLINE their VPN service by some links. Their instruction is clear enough to follow. Their VPN service approaches in different technology with Express VPN and NordVPN-> 3G solution company creates their own VPN server by PROXY.It can install OFFLINE through devices operation (android, iOS, Mac,etc.). If you prefer to use the app-> connect to the local hotel wifi-> find the associated app named Outline from chinese Apple App store. (just beware to choose the correct app since it has more than one when you switch your Apple account to Chinese mainland location). (don't expect Google app store available when your VPN service is down. Galaxy app is not better status.)I also rent the portable wifi unit from 3G solution for 7 days long. They ship with local delivery courier directly to my temporary place at Beijing. When you open the parcel, just remember to KEEP the Returning-shipping bag with their shipping label. They also have the option rent and returning at airport.Thus, I am back online with 3G solution VPN service-> exchange email with USCIS and US embassy at Beijing-> print out doc application and supporting doc -> ride Didi to US embassy for the boarding foil.If you are curious about the price, it is varied based on which service you add-on. I remember it cost $10 USD for adding on extra 10G mobile internet data. They also refund my renting-deposit through Paypal after they receive back the portable wifi unit.Thank to 3G solution services, I am able to fly back to my house at USA! next year, I might not visit Beijing again but maybe 2 more years from now, I would like visit another city in China mainland for climbing mountain purpose. I definitely continue to use the services from 3G solution when that time comes.

Very disappointing service. The 30 days data plan only lasted for about 6-7 days during visit in China, and can not use any app on my cell phone as no data/internet access at all. Can not even receive phone call sometimes, although can call and send/receive message. The customer service can not figure out the solution at all.

So the SIM card worked as advertised and I had good connectivity. However I received at least 4 or 5 unsolicited spam calls and numerous spam text messages every day. That was annoying.