Question: How Does The Dual SIM Card Work?

How does a dual SIM phone work?

A Dual SIM card phone is a phone with two SIM cards.

Each SIM card gives you a phone number and a connection to the phone network.

It can hold two numbers and two identities at once.

You can make or receive calls and send or receive texts on either number and you can give each number only to the people that you chose..

What is the disadvantages of dual SIM mobile phones?

One of the biggest disadvantages of it is the battery life. Having two SIM cards means burning more battery power. This is why these mobile phones are needed to be charged almost regularly. Many users of mobile phones with two SIM have complaint that they face network problems.

How do you switch between Sims on a dual SIM phone?

To decide which SIM is used when you’re making a call from your Android smartphone, you can set a Preferred SIM for Calls or use the Default calling SIM option. Tap on the setting displayed on your device. A menu should pop up, and you can decide which SIM card you want to use as the default when you make a call.

How do you travel with a dual SIM?

You can buy and use a prepaid SIM card from whatever country you’re traveling in to get cheap local calls, texts, and data, while still keeping your usual number accessible. Equally, you can drop an international SIM card into one of the slots, and retain your home SIM in the other.

What is the best dual SIM Android phone?

Best Dual-SIM Android Phones in 2020Fast has a new name: OnePlus 7T.Best on a budget: Nokia 4.2.True powerhouse: Samsung Galaxy S20.Do more: Samsung Galaxy Note 10+Zoom in: Huawei P30 Pro.Upgrade your camera: Xiaomi Mi 9T.Excellent value: POCO F1.

What is the point of a dual SIM phone?

Dual SIM phones allow users to keep separate contact lists on each SIM, and allow easier roaming by being able to access a foreign network while keeping the existing local card. Vendors of foreign SIMs for travel often promote dual-SIM operation, with a home country and local SIM in the same handset.

Can I use one SIM card in a dual SIM phone?

Yes, a dual SIM OPPO phone will function just fine with a single SIM card inserted. However, a second SIM can be useful for backup storage even if it’s not connected to a network, and you never know when it could be useful.

Are dual SIM phones any good?

Having two SIM cards just gives you more flexibility, and can help you save money too. And since nowadays a dual SIM phone can have all the same features as a regular smartphone and looks and feels just the same, there are no huge disadvantages to going dual SIM.

What is the difference between SIM slot 1 and 2?

What is the difference between slot 1 and slot 2 on a smartphone’s SIM card? … The exact support for each SIM slot depends on the phone but in most cases: SIM #1 supports all features of the network (2G/3G/4G/data) SIM #2 can be used only to make or receive voice calls, in many cases 2G only.

Can I have 2 WhatsApp accounts on one dual SIM phone?

It is possible to have two copies of the WhatsApp application on one phone if you are using a dual SIM smartphone. In some cases, you might have to use a third-party app if your software doesn’t support it by default to run two parallel accounts on a single phone.

Are dual SIM phones fake?

The vast majority of fake phones are made for the markets where dual SIM phones are common. … Many phones have slots for SD cards, this is not to be confused as an extra SIM card slot.

Which dual SIM phone is best?

12 Best Dual SIM Smartphones of 2020 (Ranked and Reviewed)Best Overall: Samsung Galaxy S20.Best Flagship Device: OnePlus 8 Pro.Best from Apple: iPhone 11 Pro Max (eSIM)Best for Gaming: ASUS ROG Phone 2.Best with Stylus: Samsung Galaxy Note 10+Best 4K Display: Sony Xperia 1.Best Value For Money: OnePlus 7T Pro.Best For Fast Charging: Realme X2 Pro.More items…•