Which is better, using Wi-Fi or a phone card ? United States Q&A
How to buy US 4G phone cards in China ? United States Q&A
Do you use WiFi or local phone cards ? United States Q&A
On Taobao, phone cards say there is no signal on the 1st highway, so I dare not buy them. Do you have any recommended online stores for phone cards ? United States Q&A
Which mobile operator's phone card is better ? United States Q&A
So which one is better, L card or A card or T card when used with this L card ? United States Q&A
Can I keep my China SIM card in the Huawei P30 when I go there? Can I put the US SIM card and China SIM card in slot 1 and slot 2 respectively ? United States Q&A
Guys, I feel like many classmates in our group haven't filled out that paper entry form yet. Is that required ? United States Q&A
Where to buy US phone cards in the United States ? United States Q&A
What kind of phone data card is good to buy in San Francisco ? United States Q&A
What is a good phone data card for Road trip in the Western United States ? United States Q&A
How to buy a sim card in the US at a bargain ? United States Q&A
Is there no more paper entry card, just fill out the machine and get the slip and wait in line ? United States Q&A
May I ask if the phone data card you are using was purchased in the United States or in China ? United States Q&A
Can anyone tell me if I buy a Tmobile phone card, do I still need to rent a wifi in Hawaii ? United States Q&A