Quick Answer: Why Dual Sim Is Popular In Asia?

Why are dual SIM phones popular in Asia?

However, dual SIMs have been popular in locations where people normally buy phones directly from manufacturers. 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.

Why does China use dual SIM?

While rare in the US, most Android handsets sold in China (and some parts of Asia and Africa) have two SIM slots. Having two SIM cards on one phone allows users to jump between two carriers, taking advantage of different cellular plans.

What is the purpose of a dual SIM phone?

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.

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Why are Chinese iphones dual SIM?

eSIM may one day be useful, but right now it is a hassle. iPhone users in China and Hong Kong can freely swap any two SIM cards into their phones — useful for traveling to other countries — while other iPhone users will only be able to swap one around, because the secondary eSIM is locked to the device.

Can I use 2 Airtel SIM in phone?

Smart Number service allows everyone to own and use one additional number on their existing Airtel SIM card. You don’t need another SIM card or dual-SIM!

Is dual SIM good or bad?

In practise, because of optimization of phone components and architecture, the device radiates 40–80% higher than a single SIM device. Not only radiation, dual SIM phones also drain batteries faster because the battery is used to power two circuits simultaneously, which leads to increased usage and high-power drainage.

Does iPhone 12 have 2 SIM cards?

iPhone 12 models, iPhone 11 models, iPhone XS, iPhone XS Max, and iPhone XR, feature Dual SIM with a nano-SIM and an eSIM. 7

Is iPhone 12 Dual SIM original?

To use Dual SIM, you need iOS 12.1 or later, two nano-SIM cards, and one of these iPhone models: iPhone 12. iPhone 12 Pro. iPhone 12 Pro Max.

Are Dual SIM phones fake?

Counterfeit phones can have differing features to genuine models, such as dual SIM cards, analogue TV etc. Check the model number and technical specifications of the genuine phone you wish to buy and ensure they match what is being offered. It is important to compare technical features to ensure the phone is genuine.

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What is the disadvantages of dual SIM mobile phones?

The disadvantage is that such devices have two transceivers, one for each SIM and thus comparatively consume more battery. They have shorter standby autonomy. The initial cost and the recurring cost is higher.

What is the difference between SIM 1 and SIM 2?

SIM1 supports all features of the network (2G/3G/4G/data) SIM2 can be used only to make or receive voice calls, in many cases 2G only.

How do I set up dual SIM?

On your Android app, go to the ‘ ≡ ‘ Menu button (to the top left corner of your app) > Select the ⚙ ‘Settings’ option from the list > Tap on the ‘Dual Sim’ option, and turn the dual-sim mode toggle ‘ON’.

Is iPhone 12 Dual SIM in USA?

No, it will have 1 SIM card and 1 esim card. If by dual sim card you mean 2 physical sim cards the no. Technically all iPhones are dual sim card capable. But only in China, Macao and Hong Kong are they available with 2 physical sim card slots.

Does iPhone 13 have Dual SIM?

To use Dual SIM, you need iOS 12.1 or later, two nano-SIM cards, and one of these iPhone models: iPhone 13. iPhone 13 Pro. iPhone 13 Pro Max.

Can you have two lines on iPhone?

Apple’s take on dual SIM is called Dual SIM Dual Standby. It means that the new iPhones can manage two phone lines simultaneously — calls coming in to either line will ring your phone, and you’ll be able to easily make calls and send texts from either line without reconfiguring settings or swapping out SIM cards.