How practical is NFC? Is it really just needed?

According to the experience of small fans, different people have different views, what is needed is just needed, and what is not needed is very tasteless. For those who don't know, it's better to know first, and there may be surprises. In fact, it is also directly related to your specific city. The ecological environment of first-and second-tier cities is extremely rich, and the NFC function is super easy to use. Fourth-and fifth-tier cities are still lacking in ecological environment, which makes many people feel indifferent.

The advantages of NFC are more reflected in convenience. Here are some advantages and disadvantages of NFC. Advantages of NFC 1, instead of the access card, the mobile phone can open the door when it is close to the access control, completely replacing the access card, avoiding the embarrassment of forgetting to bring the access card into the door. After all, you can take nothing now, and you must hold your mobile phone in your hand.

2. The mobile phone flash payment replaces the bank card payment, and the mobile phone is bound to the bank card. When paying, you can complete the payment by swiping the card directly with the NFC mobile phone. In addition, you can also query the bank balance, transaction records and other information. For bank card and credit card payment, you need to enter password, signature and other procedures.

3. The bus and subway can replace the bus card. Xiaofan's bus card will be painful for several days every time he loses it. After all, it costs 20 yuan to open a bus card, and it's gone.

Here are a few questions. What's the difference between WeChat and Alipay? NFC is as fast as a bus card, and there is no need to open the screen for direct contact, and there is no delay, even if there is no network. WeChat Alipay needs to open the mobile phone and bring up the QR code. If the network is not good, it will be embarrassing for a while. In addition, NFC has a lot of activities in many cities, which may be because it is still in the promotion period, such as brushing NFC minus 1 yuan and taking bus 1 cent. Alipay WeChat also has activities, but in the fourth-tier cities where fans are located, the activities have long since disappeared. Under the premise of no preferential activities, NFC won!

Of course, there is no essential difference. It seems that there are more people using Alipay WeChat. The difference between different cities NFC supports city cards. For example, Huawei wallet card opening supports more than 270 cities across the country, and it is still expanding, while Alipay needs to open bus cards in different cities.

4, other functions can brush attendance, elevator card, etc. , only for this small group of people, super practical.

The shortcomings of NFC 1 and the lack of app applications. This is a comparison between Alipay and WeChat. There is not much difference between Alipay and NFC payment in large restaurants, supermarkets and shopping malls, but there is no NFC payment environment for roadside stalls to buy food, buy breakfast in the morning, shop in front of the community, and send express payment. All of them are paid by Alipay WeChat.

2. Some cities still don't support NFC bus brushing. Although Huawei and Xiaomi's mobile phones have supported bus cards in more than 200 cities across the country, there are also some small cities in the fourth and fifth lines that still don't support using NFC to take public transportation, especially in county towns, where change is still needed to take public transportation.

3.NFC fee problem In a few cities, you need to pay extra for opening a card. You can't transfer the balance by changing your mobile phone. You need to cancel the balance first, and then re-open an account in your new mobile phone. These will be very troublesome for unskilled people. 4. Discount problem Alipay has a bus discount card (now some cities don't have a discount card) and NFC doesn't have a discount card (some cities do), which is directly related to which city.

5. The encryption card cannot be copied. NFC of most mobile phones can only simulate unencrypted access cards, while most residential areas and office buildings use encrypted access cards, which cannot be simulated. 6, reimbursement bills NFC does not provide invoices, reimbursement is a problem.

To sum up, the mobile phone with NFC function is a universal electronic card bag, which really brings a lot of convenience to everyone's daily life; Although it can't meet all the needs, it can definitely make our life simpler and faster. Nowadays, many new mobile phones, even thousands of mobile phones, are gradually popularizing NFC functions. If you buy a mobile phone, fans still suggest that you choose a mobile phone with NFC function and infrared remote control function.