Quick Answer: What Is The Difference Between SIM Slot 1 And 2?

What’s the best dual SIM phone?

Best Dual SIM Phone: Huawei P30 Pro.

Best Premium Phone: Samsung Galaxy S10.

Best For Gaming and Pictures: OnePlus 7 Pro.

Best Value for Money: OnePlus 6T.

Best Budget Dual SIM Phone: Motorola Moto G7 Plus.

iPhone with Dual SIM: Apple iPhone XR.

Best All-Rounder: Huawei Mate 20 Pro.

Sony Xperia XZ3 Best For Music Lovers.More items…•.

How does dual SIM work on Samsung?

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.

Which SIM Slot is best for Jio?

Some of the devices support the 4G only in the 1st sim slot. For that purpose, Reliance Jio should be inserted in the 1st sim slot.

Does dual SIM slow down the phone?

Network speed testing agencies have claimed that the result can differ in case of dual SIM mobile phones. Chaudhary said there will be degradation in speed in case of these phones for specific scenarios when both SIMs are being used at the same time as the resources are shared for the two SIMs.

Is dual SIM good or bad?

A dual SIM phone lets you take advantage of the best deals when it comes to carriers. Often you will find that one carrier has great data rates, while another has better voice call or overall bundle deals. Using a dual SIM device lets you take advantage of both deals.

Does dual SIM affect battery life?

Yes, running active dual SIM cards does consume more battery power than a single SIM, but this is only a minor drain. This is because both the SIMs will be active and try to connect to network at all times.

How can you tell if someone has a dual SIM?

Yes, you can know about a person using two sims in one phone by calling on the SIM1, and after he/she picks up the phone, try to call him on other SIM, which you have doubt to be in his phone, and that other SIM will say it’s out of reach until or unless you hang up the call you made on SIM1.

Does dual SIM affect Internet speed?

While data speeds are reduced by almost 40% on MediaTek devices, the results show that Qualcomm powered dual-SIM handsets also reduce data speeds by anywhere between 2% to 15%, depending on specific smartphones.

Can we use 2 4g SIM in mobile?

Technically you can use two 4G sims in one smartphone. But if one of them supports only 4G/VoLTE like Jio, then by switching mobile data to another sim will lead to ‘No Network’ for VoLTE sim. … Then you can use 4G on both sims without loosing any network. (Only one sim will be on 4G and other will be on 2G/3G network).

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.

Which SIM Slot is best for internet?

Here are the Best Mobile SIM Card Networks in India offering high 3G, 4G internet speeds, good coverage and great offers.Airtel. Airtel is one of the biggest cellular networks in India. It’s services like My plan and Airtel Money is quite popular. … Jio. Reliance Jio is said to be the world’s biggest startup with over Rs.

Can I use 1 SIM card in a dual SIM phone?

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.

Which network is best cheap?

Jio, Airtel, Vodafone new recharge plans: Who offers the cheapest data, talktimeTo offer unlimited calling across other networks as well, Airtel has launched three new unlimited plans — ₹219, ₹399 and ₹449.₹699 three-month plan: Truly unlimited local/national calls to all network with 2GB/Day and 100 SMS/Day.More items…•

Which dual SIM phone is best?

Best dual-SIM phones available in the UKGoogle Pixel 4 XL. … Samsung Galaxy S10 Plus. … iPhone 11. … Samsung Galaxy Note 10 Plus. … OnePlus 8 Pro. … Samsung Galaxy S20 Plus. … iPhone 11 Pro Max. … Samsung Galaxy S20 Ultra.More items…•

Does Jio SIM work in 2nd slot?

Yes, provided second sim slot supports 4G. In some mobiles both slots are 4G but at one time only one will act 4G and other one will automatically become 2G. Some have only one 4G slot(usually the primary) and in some mobiles both are dedicated 4G. So you can use Jio in second slot.

What is the point of a dual SIM phone?

Dual SIM phones allow separate numbers for personal and business calls on the same handset. … 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.

Which SIM slot is best?

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.

Do you have to have 2 Sims in a dual SIM phone?

Any mobile phone or smartphone requires a SIM (Subscriber Identification Module) card to connect to the mobile network. … Having two SIM cards means that a Dual SIM smartphone can use either of the two SIMS to initiate or to receive phone calls.

Can dual SIM phones be on different networks?

But for a dual active SIM phone, you can have two different networks on the same phone and switch between them with ease. If your mobile plan offers good deals for calls but is less good value for mobile data or has patchy coverage, you can add a second SIM on a different network to get the best of both worlds.

Do you need 2 Sims for 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.

What is primary slot in mobile?

Usually when a dual SIM phone is booted for the first time with two SIM cards, on the setup screen it asks the user to select which SIM card would be used for mobile data. Whichever is selected becomes the primary data SIM slot and is subsequently used for 4G LTE or 3G whichever the phone supports.