Along with upgrades for the operating system, processor, snapper and screen quality, modern-day smartphones have upgraded in one more important department and that is the number of SIMs they allow on a single device.

Most of the handset manufacturer's, including the key players in the market, offer dual SIM smartphones. Many prefer not to use them because of the hassle of having to manage two numbers. However, a smart phones dual sim offers more benefits that you can bargain for. Hence, they are worth the purchase.

1. You can enjoy two plans at the same time

A Subscriber Identity Module or SIM is a smart card for mobile phones provided by telephone service providers. With a dual SIM phone, you can use two plans from different service providers simultaneously. You can choose one card for its data plans and the other for voice calls. Doing so, will help you keep your monthly communication expenses low as far as airtime is concerned.

2. Create a Business and Personal Phone in One

The thought of carrying two phones, one for business and another for personal use, is not a very convenient option for all. With a dual SIM smartphone, it is possible to use a single phone and still manage to separate your business and personal contacts. This arrangement also allows you to split phone bills especially if you are required to maintain a record of business calls at the end of the month.

3. Cost-effective Communication on the Move

Dual SIMs offer the best advantage to people who have to travel overseas frequently on business. The roaming charges are quite high. On the other hand, using a local SIM means blocking messages from people back home. A smartphone that accepts two SIM cards allows you to receive messages from home and at the same time keeps your international roaming charges low by using a local SIM card.

4. Cover Emergencies Swiftly

Even on networks that are usually flawless, there might be delays and gaps in coverage. When you have a dual SIM smartphone, you know that you can still cover such gaps swiftly since the second card is available for use when the other is down. Frequent travelers will find this quite beneficial considering that network reception is not always the same in all parts. You know you have a backup in case one network goes down.

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