Prepaid SIM Card USA $45/mo - Unlimited/Mo. 5G/4G LTE Data + One SIM Dual Number (US & China) + Unlimited US/China/Canada/Mexico Talk & Global Text, Wi-Fi Calling, 3 in 1 SIM Card Included

The 5GB/month 5G/4G LTE data has been reliable, and speeds are solid for everyday use like maps, browsing, and video calls. What really sets this card apart is the dual number feature—having a US and China number on one SIM makes it so much easier to stay in touch with friends and family back home. Calls to and from China have been clear and consistent.I also appreciate that Wi-Fi calling is supported, which helped when I was in buildings with weaker signal. The unlimited talk to the US, China, Canada, and Mexico is a great bonus, and texts work globally.

The first month of service is already pre-loaded on the SIM card, so it was very simple to visit ENC's website and activate the line. I had no difficulty transferring my existing phone number, but of course, you have the option of getting a new one instead. There's also no need to enter payment details until you want to renew. The line was ready within a few minutes, and ENC sent an email confirming all the details. The whole process was very smooth and painless. I'm getting strong signals wherever I go, and data speeds are good. Highly recommended!

I got this SIM for my mom when she came to visit from overseas. It was very easy to install—the 3-in-1 size fit her phone perfectly. We activated it on the ENC Mobile website without any issues. She used the unlimited calling to China every day to talk to family, and the call quality was very clear. The 5GB of data was enough for her light use, like using navigation or translation apps. No contract and no surprise charges—just simple and reliable service.

I’ve been using this prepaid SIM card for two days. The signal is fairly stable and data speed is okay, no noticeable lag while browsing. Call quality is decent, and I can make calls to the US, Canada, and Mexico without problems. The 3-in-1 SIM fits various devices and is easy to use. Even when fishing in remote areas, I still get a signal. Overall, it’s an average experience.

I needed a prepaid SIM for my unlocked phone and this one worked perfectly. Setup was super easy， I just followed the instructions on the ENC Mobile website and it was active in minutes. I kept my old number and had no issues with the transfer. The signal is strong and I get clear calls and fast data. I also like that there’s no contract and I can cancel or switch anytime. Great for travel or just everyday use.

I like this prepaid SIM card. The coverage is really good, I get 5G in most places and the speed is fast. Calls are clear and texting works fine. I like that I didn’t need to sign a contract or commit to anything long-term. Just pay monthly and that’s it. The international calling to places like Canada and China is a nice bonus too.

Easy to activate just . Can use your self cell phone number or create new number. Good for international call and text. Price is cheap .

I picked up ENC Mobile kind of randomly while looking for a cheaper plan — and wow, what a pleasant surprise! The signal is strong wherever I go, calls are clear, and streaming doesn’t lag at all. It’s affordable, it works, and it just makes sense. No hidden fees, no weird setup — just pop in the SIM and you're all set. Honestly, it’s the kind of no-fuss service I didn’t know I needed. Super happy with it!