What is the advantages of Dual SIM?

Having two SIM cards lets you keep calls and messages for two numbers separate. So you can give out your numbers to the appropriate people. Depending on the phone you can set it to prompt which number to call out on every time, or have defaults. For instance all outgoing calls on SIM 1 and all text messages on SIM 2.

Why would someone want 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.

What are the disadvantages of a dual-SIM phone?

Disadvantages of Dual SIM Phones

You have to manually switch between the two SIM cards whenever you want to use a different network or make a call. Battery Life – Using two SIM cards at the same time can drain a phone's battery faster than using a single SIM card.

Is it a good idea to have dual-SIM?

ADVANTAGE: You can widen your network. If you've got two SIM cards following two different networks, you're looking at almost no coverage gaps. If you live in an area that has poor coverage no matter the network, or you enjoy traveling to remote locations, this is great for those who hate dropped calls and who doesn't?

Is it better to have a single SIM or dual-SIM phone?

Multiple networks: Multiple benefits

Dual SIMs always provide you the option to switch between two networks. If you are traveling, it is very possible your primary SIM might not get good connectivity. In that case, having a second SIM from a different network might help you out.

How do dual-SIM card phones work?

What is the disadvantage of dual SIM in Samsung?

What are the disadvantages of dual SIM iphones?

While there are many advantages to having a Dual SIM iPhone, there are a few disadvantages you should consider. For example, Dual SIM phones have higher battery consumption and shorter life when on standby. Knowing this, you may want to consider investing in additional external power sources, like power banks.

Can you have 2 numbers with dual SIM?

A dual SIM phone is one that can have two active numbers, plans, or accounts. You get this convenience on one device because it can have two separate SIMs: A physical SIM: A plastic card inserted into your phone. An eSIM: A digital SIM downloaded to compatible devices.

Does dual SIM give you two numbers?

This gives you two phone numbers to make and receive calls and text messages. If you have an iPhone 13 mini, iPhone 12 mini, iPhone SE (2nd and 3rd generation), or an iPhone XS in Hong Kong or Macao, learn how to use Dual SIM with an eSIM.

Do dual SIM phones work in USA?

Basically, don't plan to buy an international or otherwise “unofficial” dual-SIM phone and use it on the AT&T or Verizon network going forward. This applies to those traveling to the US as well: you'll need to choose a different carrier if you buy a local SIM card there.

What are the pros and cons of dual SIM phones?

When you are conversing on one card, the second one still can receive calls, data, and messages. You are instantly notified about it. The disadvantage is that such devices have two transceivers, one for each SIM and thus comparatively consume more battery. They have shorter standby autonomy.

What is the best use of dual SIM phones?

Dual-SIM phones are also useful for maintaining two personal contracts, whereby one might offer a good rate on calls and texts and the other offers unlimited data.

Is it better to have 2 phones or dual SIM?

While not everyone pays as much attention to this, the single SIM card phones reserve much more battery power than the dual's. This is precisely because two cards use more power to grant you an active network all through, while you use the phone. So, having two single SIM phones means much more battery saving for you.

Can I switch off one SIM in a dual SIM phone?

It only allows for having two SIM cards, it doesn't require it. Similar to having a car with five seats. You don't need to put people in all five seats before it'll let you drive. Yes you can..go to settings-sim card management-standby sim-then you can turn off one sim out of two.

How is it to work with a dual SIM card?

A Dual SIM Passive phone can use two different SIM cards, but only one of them can be active at any time. That means that when one SIM card works, the other is unreachable. To use the second SIM card, you need to activate it manually, and the first SIM deactivates when you do that.

How do I know if my phone is dual SIM?

Does Dual SIM work with different carriers?

To use two different carriers, your iPhone must be unlocked. Otherwise, both plans must be from the same carrier. If a CDMA carrier provides your first SIM, your second SIM won't support CDMA. Contact your carrier for more information.

Can two cell phones receive the same incoming call?

What is simultaneous ring and how does it work? Simultaneous ring is a function where a single incoming call can reach multiple devices at the same time and ring several devices simultaneously. These devices can vary, from PBX or desk phones to mobile phones and even computers (thanks to VoIP technology).

Does 5G work with dual SIM?

In plain English, people buying a MediaTek phone with 5G+5G dual-SIM connectivity can still use 5G data on both SIMs. It's just that calls will take place over 4G, which is what current 5G phones do right now anyway (regardless of whether they're single or dual SIM).

How do I switch between dual SIM cards in Samsung?

On the Home screen, tap Apps → Settings → SIM card manager → Tap one or both of the switches for the SIM or USIM cards to activate them. Note: If both cards are activated, you can receive calls and messages on each card. However, if you are on a call using one card, the other card cannot be used to receive new calls.

Why does Samsung have 2 SIM cards?

Dual SIM models allow you to use two SIM cards in one device. This is handy if you have separate phone numbers for work and home or if you would like to use a local number while keeping your original number active when in a foreign country.

Why does the Galaxy S21 have 2 SIM cards?

Thanks to the eSIM, users will be able to use dual SIM cards. It means that the eSIM on Galaxy S21 models allows you to immediately connect to another mobile operator without using a physical SIM cards. To activate your eSIM, you need a wireless service carrier which provides you an eSIM profile as well as data plans.

Why does my phone say LTE instead of 5G?

When 5G speeds don't provide a noticeably better experience, your iPhone automatically switches to LTE, saving battery life.