Does Redmi 3S support inserting two mobile cards?

You can put two cards in the card slot, a medium card and a small card, if the card specifications are not right, you need to go to the business hall to change the card.

The network standards supported by the Xiaomi Redmi 3S mobile phone terminal are as follows:

As can be seen from the parameters in the diagram:

The mobile terminal supports: 4G, 3G, and 2G networks of China Unicom, China Mobile, and China Telecom;

The mobile card can be used with China Unicom card and telecom card at will, and any card can choose 4G network and the other can be 2G network;

2 telecom cards cannot be used at the same time: One card can use the 4G network when used at the same time, and the other card will not be able to register the network.

Therefore, the Xiaomi Redmi 3S mobile phone terminal can use a Unicom card and a mobile card at the same time.

It can be plugged in at the same time, but only one of the 4G can be turned on, and 4G cannot be turned on at the same time

The Redmi 3 mobile terminal can use Unicom cards in both card slots.

The network standards supported by the Redmi 3 mobile terminal are as follows:

As can be seen from the parameters in the diagram:

1. The mobile terminal supports 4G, 3G and 2G networks of China Unicom, China Mobile and Telecom;

2. After one card slot of the mobile phone terminal uses the 4G network, the other card slot can only use the 2G network of China Unicom or China Mobile;

One card can use the 4G network and the other card will not be able to register for the network. If one card is a telecom card and the other is a China Mobile or China Unicom card, please use the telecom card as the network card in the default card settings, otherwise the telecom card will not be able to register the network.

Originally, the second card slot of Redmi Redmi Note 3 Note 4 could only choose between a SIM card and a MicroSD card, but now the modified car can be used at the same time.

You can use a mobile card.

The Xiaomi Mi 2S supports Unicom 3G and Mobile 2G

The telecom version supports China Telecom, China Unicom 3G, and mobile 2G.

Xiaomi Mi Phone 2 was officially released on August 16, 2012 at the 798 Art Center in Beijing. Xiaomi mobile phone 2 uses an inch 342 ultra-high ppi touch screen, the processor uses a 28nm quad-core processor, equipped with 2GB RAM and 16GB body memory, a new generation of back-illuminated 8 million pixel main camera, 2 million pixel front camera, and the hardware configuration is shocking. In terms of system, the Xiaomi Phone 2 uses the MIUI operating system based on the Android version. Since the Xiaomi Mi Phone 2 uses a Qualcomm S4 processor based on the Krait microarchitecture, this processor has stronger performance and lower power consumption compared to the A9 architecture chip.

You can use a mobile card, calls, text messages and China Unicom cards are no different, but you can only use the mobile 2G network, which is the Edge mode to access the Internet, and the network speed is definitely not as good as China Unicom 3G (WCDMA). Hope to adopt.

Yes, but the speed is not as fast as that of China Unicom 3G.

Hi Redmi uses an inch retina display. The screen color is 16 million colors, and the PPI is as high as 312, which has reached the limit of human eye resolution, so it will bring users a very good visual enjoyment.

Redmi's CPU uses 28nm technology, which has low energy consumption and low heat generation, and the phone is not easy to get hot when playing large games. Redmi's uses a 4-core CPU, which has fast computing speed, and a built-in PowerVR SGX544MP (357MHz) graphics card, which greatly improves the main frequency. Therefore, the speed and smooth feeling of Redmi's CPU are incomparable to mobile phones of the same price.

Redmi uses an 8 million BSI back-illuminated camera, and in the traditional camera sensor, the photosensitive diode is located behind the circuit transistor, and the amount of light entering will be affected by occlusion. The so-called back-illuminated camera is to turn it in the direction so that the light enters the photosensitive diode first, thereby increasing the amount of light sensitive, and significantly improving the shooting effect in low-light conditions. So with the Redmi, you'll find that the results are much better than those of other phones in the same price range.

A more detailed description of the problem will help netizens understand the troubles you are encountering and help you solve the problem more accurately. Thank you for supporting Xiaomi phones!

Mobile 3G cards can be used, but only at 2G speeds.

I'll tell you about it, the mobile 3G card is only on the mobile 3G mobile phone, 3G signal, if your Xiaomi 2S is the standard version that is, WCDMA then this card can be used on your mobile phone, but only 2G signal, but to be honest, the difference between mobile 3G and 2G is also very limited--

The Dual SIM version of the Redmi can use two mobile cards at the same time.

Redmi Note3 How to install a SIM card:

3. Then put in one or two micro-SIM cards to install successfully.

Use the card pin to push out the card slot on the side of the mobile phone, and directly put two mobile phone cards into it.

There's a card tray on the left.,Poke the card tray with a needle and take it out.,You can put two cards.。