10 Best Samsung dual-SIM mobile phone of 2018

  • Dual Nano-SIM (4G + 3G) ; 3G WCDMA B1(2100) / B2(1900) /...
  • 10nm, 64-bit, Octa-Core (2.7 GHz Quad + 1.7 GHz Quad) CPU ;...
  • Main Camera: 12 MP (f/1.5-2.4, 1/2.55", 1.4 µm, Dual Pixel...
  • 5.5 inch Full HD 1920 x 1080 pixels (~401 ppi pixel density)...
  • 64GB ROM, 3GB RAM, microSD, up to 256 GB (dedicated slot),...
  • 13 MP, f/1.7, autofocus, LED flash, 13MP Front Camera,...
  • 5.0-inch qHD 540x960 pixels TFT Screen, Android 6.0.1...
  • 16 GB ROM, 1.5 GB RAM, microSD, up to 256 GB, 8 MP Main...
  • 4G LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850),...
  • 5.0 inch HD 720 x 1280 pixels (~294 ppi pixel density),...
  • 16GB ROM, 2GB RAM, microSD, up to 256 GB (dedicated slot),...
  • 13 MP, f/1.9, autofocus, LED flash, 5MP Front Camera with...
  • 5.0-inch qHD 540x960 pixels TFT Screen, Android 6.0.1...
  • 16 GB ROM, 1.5 GB RAM, microSD, up to 256 GB, 8 MP Main...
  • 4G LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850),...
  • 2G: 850 / 900 / 1800 / 1900, 3G:HSDPA 900 / 2100
  • 4-inch(480 x 800 pixels) TFT Capacitive Touchscreen
  • Android v5.1 (Lollipop), Quad-Core 1.2 GHz Processor,...
  • Samsung Galaxy S7, Dual SIM, 32GB - Gold - *SCRATCHED*...
  • 5.0-inch Super AMOLED Capacitive Touchscreen, 540 x 960...
  • Android OS, Qualcomm Snapdragon 425, Quad-Core 1.4 GHz,...
  • Internal Memory: 16GB, 1.5GB RAM - microSD Up to 256GB
  • 64GB, 4GB RAM, IP68 Water and Dust Proof, Camera: 12 MP,...
  • 2G - GSM 850/900/1800/1900, 3G - HSDPA 850/900/1900/2100, 4G...
  • 5.8 inches (~83.6% screen-to-body ratio) 1440 x 2960 pixels...
  • Dual Nano-SIM (4G + 3G) ; 3G WCDMA B1(2100) / B2(1900) /...
  • 10nm, 64-bit, Octa-Core (2.7 GHz Quad + 1.7 GHz Quad) CPU ;...
  • Main Camera: 12 MP (f/1.5-2.4, 1/2.55", 1.4 µm, Dual Pixel...

Samsung dual-SIM mobile phone guide

What is Dual-SIM and what are the uses of these phones?

Dual-Sim phones have two separate card slots that can be populated with different SIM cards.
The use of two SIM cards in one device has also become established in the European market for quite some time in Asia. However, just premium manufacturers like Samsung offer a relatively manageable range of dual-SIM smartphones in Germany. Above all, users who need to be reachable privately as well as professionally mobile, appreciate the comfort of not having to carry two phones.
Before the abolition of roaming charges in other European countries, the use of a local (foreign) and the normal SIM card was possible. Users who travel a lot abroad, such as commercial travelers or long-distance drivers, could bypass the expensive roaming charges by plugging in a local prepaid card. The procedure is still worthwhile if you are often in non-EU countries.

Also suitable for tariff sharing are phones that are equipped with a dual-SIM feature. Depending on the usage, you can then combine two rates to save on services you do not or rarely use. If yours Smartphonemainly use online and little phone calls, it makes sense to combine a contract card focusing on data transfer (flat rate) with a prepaid card for calling.

What kind of devices and dual-SIM modes are there?

In the offered dual-SIM phones, a distinction is made between devices with two transmitting and receiving units and devices that deactivate the other when one SIM card is active (dual-SIM standby).
In addition, there are also mobile phones, where you can select the use of each SIM card only when you start the phone.
Some phones do not have an explicit second SIM card slot. In this case, a combination card slot for a SIM card or an additional SD memory card is installed. When buying such a model, the user must therefore decide for themselves whether the dual SIM function is more important than additional storage for apps and media.

In addition to real dual-SIM phones, there are dual-SIM adapters that make it possible to use a second SIM card even with devices that have only a regular card slot. A card management over the telephone-internal software is then not possible.

Samsung DUOS models for two SIM cards

In this country, Samsung currently offers two models with a second card slot, the Galaxy J5 DUOS and the Galaxy J3 DUOS. Thus, the company is aimed primarily at commercial users who do not want to use a second service phone in addition to their private phone.
You can also get other Samsung devices with dual-SIM functionality abroad, like the Galaxy Note 5 or the Galaxy A7.
Both devices, the J5 DUOS and the J3 DUOS, have a real second card slot and a second transceiver unit.
Samsung offers a meaningful card management in its DUOS models. For example, you can specify which of the two SIM cards you want to use for telephony, SMS, MMS, or the mobile data service.
In addition, with the J5 DUOS and the J3 DUOS, you have the option of keeping both SIM cards active at all times. This allows incoming calls from one SIM card to be redirected to the active card when using the second card (during a call). Likewise, there is the possibility to hold a conference call and to broker talks.
However, activating this option may result in increased costs for your provider through call forwarding.

By the way, you can assign individual names and symbols for the display in the Dashboard to the SIM cards used in Samsung’s DUOS models.

*Last update on 2018-07-30 / Affiliate links(we get a commission when you buy on amazon) / Images from Amazon Product Advertising API