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4G is for 3G, which is where there is a card. It's just that the network is 4G, and there is no 4G signal in the mainland at present. The wifi version is where there is no card.
The overall difference is that the 4G version has a black striped section. The difference is still huge. In addition, the excuse of the iPad 4 is different from the previous iPad version.
The excuse for 4 is much smaller.
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The overall difference is that the 4G version has a black striped section and a card slot for cards.
But isn't 4G unusable in the mainland? Mine is the wifi version anyway.
When you don't have wifi, you can use your mobile phone to surf the Internet. It's very convenient.
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The difference between the 4G and the wifi version is that there is an additional SIM card slot, and the location of that slot can be seen on the top of the machine, that is, this slot has an additional 4G function, which is backward compatible with 3G. Everything else is the same, of course there is wifi too. If the SIM card is not inserted when the device is turned on, the device will show that the SIM card is not inserted.
The WIF version does not have this prompt, (if the 4G version chooses the airplane mode, there is no such prompt.) The computer can enter the settings and choose to turn off the airplane mode, and there will be a prompt) and then you can see the specific model on the back, you can distinguish it.
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The 4G version has a place to plug in a wireless network card at the top, and the pure wifi version is not dropping
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The 4G version has a black strip on top of it, which the WiFi version does not have.
The 4G version also has a card slot.
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1. ** aspect.
For example, in the case of the same memory size and the same running memory, because the 4G version needs to be equipped with a Qualcomm chip compared to the Wife version, the ** of the 4G version is higher.
2. Card slot.
The 4G version can be inserted into a SIM card, while the WiFi version is not equipped with a SIM card slot.
3. Functional.
The 4G version can use mobile cellular networks and connect to WiFi for Internet access, and WiFi can only be connected to WiFi Internet access.
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What is the difference between the ipad4g and the wifi versionLet's find out.
The difference between ipad4G and wifi version is: different networking methods, different configurations and different network modes.
In the way of networking:
The iPad 4G version uses the 4G network signal of the SIM to connect to the network.
The iPad WiFi version uses the WiFi signal of the wireless router to connect to the network.
In terms of configuration: the iPadWiFi version processor model is Apple A6X, and the operating system is iOS 6.
On network mode:
iPad 4G version network mode China Telecom 3G (CDMA2000), China Unicom 3G (WCDMA), 4G LTE.
The iPad WiFi network mode does not support 3G network, and the WiFi function supports wireless protocols.
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The wifi version can only be connected via a wireless LAN.
The 4G version is an iPad that supports 4G network, and the 4G network bandwidth can reach 80M.
The 4G network is still being tested, and cities such as Hangzhou may be the first to promote it, while most other areas do not have a 4G network, only 3G or even 2G networks.
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One can only be connected to the wifi network, and the other can be connected to the 4G network.
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