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NUU Mobile, Leaders in Dual SIM Technology Since 2012, Explains the Benefits of this Practical Feature

Because smartphone dual SIM capabilities have been a popular topic this week across the Internet and social media, it is important to understand why this technology is so useful for smartphone users and travelers.

People who make frequent international calls love the dual SIM-card option. Travelers and students save money on international calls by switching their phone to a network local in the country they’re dialing.

Maybe you use one network for work and another for your personal calls. Instead of carrying two phones, just switch SIM cards. Dual SIM-card capability features:

  • One phone;
  • Two calling plans;
  • Two phone numbers.

The NUU Mobile G3 smartphone, which includes more than six years of dual SIM expertise, maximizes your access to phone networks with its dual SIM card set-up.

Maybe you don’t do much international dialing. Instead of using the G3’s second slot for another SIM card, you can slip in a card to expand your phone’s memory.

You can double your phone’s memory by using the second SIM slot for a microSD storage chip. Or double your network calling capacity. The G3 makes it all happen.

Double Your Calling Capacity by Adding an International Network

Avoid the high prices associated with dialing internationally on a local calling plan by carrying two SIM cards in your G3.

The cool thing about using two SIM cards is that you can monitor traffic on both networks. If the number rings on your secondary network, all you have to do is tap a button to switch networks and answer the call.

Your secondary SIM card should cost less than $50, including a few minutes of network access. Some cards provide you with free incoming calls. Adding a second SIM card to your G3 phone offers you:

  • Convenience. Carry one cellphone instead of two.
  • Savings. Avoid tariffs and out-of-network roaming charges.
  • Protection. Don’t share your work phone number.

On the G3, you select your primary SIM card by tapping Settings> Select SIM Cards. The settings allow you to choose the function of the card in the second slot: phone, memory or SMS. To switch to your secondary card slot, just click into Settings and choose your card.

Or Double Your G3 Phone’s Memory Capacity

Your G3 employs a “hybrid” SIM-card arrangement, where your second SIM slot can be used to expand your phone’s memory capacity. It’s one or the other, though; you can’t use the secondary slot for a second network card and an expanded memory card. You have to choose.

By using your second SIM-card slot for a 64 GB memory card, you’ll double the amount of long-term storage you have for photos, documents and so on. Your G3 phone’s memory capacity is:

  • 4 GB RAM
  • 64 GB built-in storage
  • 128 GB expandable microSD capacity

Add a secondary memory card, and you’ll rarely have to download your photos to conserve space. Your 64 GB microSD card stores more than 12,000 jpeg photos. If you prefer saving “raw” photos, you can load more than 2,000 raw images to your 64 GB microSD card.

To save photos to the secondary menu card on your G3, click to the Camera setting and choose your main storage repository as your preferred path.

To enjoy all the benefits of the latest dual SIM technology, get your own unlocked G3 smartphone on Amazon Prime by clicking here or at here.

NUU Mobile specializes in high-quality, budget-friendly smartphones that meet the demands of your life. The G3 unlocked smartphone is the perfect combination of beautiful design and high-quality features, and its shimmering, sapphire blue color instantly becomes a conversation piece every time you use it. To learn more, check it out at

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