What are the disadvantages of dual SIM phones
Your second SIM means you get two entirely separate bills. DISADVANTAGE: You might have to transfer it. Dual-SIM android cell phones are mostly designed international in nations like Chinese suppliers, because that's where they became popular.
Is dual SIM good or bad
There are some disadvantages with using Dual SIM, but for most people who need this type of phone the benefits are far more important. You will be able to manage your calls and get the coverage you need in areas of poor reception. An increasing number of manufacturers now offer this type of phone.
What is the advantage of having dual SIM card
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 happens if you have two SIM cards
Having two SIM cards means that a Dual SIM smartphone can use either of the two SIMS to initiate or to receive phone calls. In other words, Dual SIM is a feature of some smartphones that allows them to hold and use two different SIM cards, simultaneously.
Is it better to have a single SIM or dual SIM
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.
Does dual SIM affect phone performance
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. Using Dual SIM may lead to network related issues.
Is it better to have 2 phones or dual SIM
Dual SIM phones are ideal for people who travel frequently or who have jobs that require them to be in multiple locations. With two SIM cards, users don't have to worry about switching phones or carrying multiple devices when they are on the go.
Are dual SIM phones good
Mix and match your calls, texts and data
One of the great things about dual SIM phones is that you can mix and match how you want to use a particular SIM card as default. For example, you can use one SIM card for making calls (for example, if you have unlimited calls) and use the other SIM for texts and data.
Does dual SIM affect network
When inserting two SIM cards of the same carrier into a dual-SIM 4G smartphone, it is possible that the signal strength varies from one SIM card to the other.It is also possible that one SIM card connects to a 4G network, while the other one connects to a 2G or 3G network.
Does dual SIM drain battery faster
Dual SIM smartphones only have one antenna, so they have to switch between SIM1 and SIM2. If one SIM slot is empty all actions related to that slot are simply. As the phone already scans all cellular towers nearby an empty SIM2 slot should not cause any battery usage.
Does dual SIM affect signal strength
When inserting two SIM cards of the same carrier into a dual-SIM 4G smartphone, it is possible that the signal strength varies from one SIM card to the other.It is also possible that one SIM card connects to a 4G network, while the other one connects to a 2G or 3G network.
