DSDS compatible SIM -free smartphones recommended 3 recommended SIMs that can use two phone numbers ｜ @Dime at Daim

It is common to operate a smartphone with each phone number, but in recent years, there have been products that support "DSDS" and "DSDV", which can register two or more phone numbers in one unit.。

It has two phone numbers, especially for business and private use, but carrying two smartphones is a perfect function for those who are troublesome.Let's introduce the smartphone that supports DSDS/DSDV.

What are smartphones "DSDS", "DSDV" and "DSDA"?

"DSDS" is "dual SIM dual standby", and if you insert two SIM cards, you can receive a phone call on either phone number.However, if you are calling with one SIM, you cannot communicate with the other SIM card.

In the DSDS smartphone, only one SIM can use 4G communication, and the other is 3G communication.

"DSDV" is "Dual SIM Dual VoLTE".You can wait for the phone with both SIMs, and while you are communicating with one SIM, you can receive incoming calls with the other SIM.However, if you are calling with one SIM, you cannot communicate with the other SIM.

Unlike DSDS, DSDV can use 4G communication with both SIMs.

"DSDA" is "Dual SIM Dual Active", which inserts two SIMs into one smartphone and can receive both phone numbers.It is also possible to perform data communication with the other SIM while making a call with one SIM.

In DSDA, 4G communication is possible with both SIMs.

There is another "DSSS (dual SIM single standby)".This can insert two SIM cards into one smartphone, but only one can enable communication.Data communication or incoming calls cannot be performed with non -enabled SIMs.

In recent years, there is an impression that only DSSS -only models have been seen, but if you want to use two SIMs to operate a smartphone, check which model you want to use in advance corresponds to which standards you want to use.Let's leave it.

In addition to the model that can insert two SIM cards in the smartphone that supports dual SIM, one SIM card is registered, and the other is the integrated "ESIM".There is a model that can be done.

[See] What are Rakuten Mobile SIM, dual SIM (DSSS, DSDS, DSDV, DSDA)?Please tell me the type of SIM.

The iPhone series supports the iPhone XS/iPhone XS MAX, a model after the iPhone XR and a dual SIM using one SIM card (nano-SIM) and ESIM.Also, in the iPhone 12 series, iOS 14.If you install 5 or later, you can also do 5G communication in dual mode.

The iPhone 12 series is equipped with an Apple -developed high -performance chipset called A14 Bionic for all models.The iPhone 12/iPhone 12 mini uses a dual camera and a triple camera in the iPhone 12 Pro/iPhone 12 Pro Max.

Speaking of the iPhone series, it features high compatibility with other Apple products such as the Mac series and the iPad series.iOS 14.If you install 5 or later, you can use a function that allows you to unlock with Face ID while using the Apple Watch together.

[See] Apple iPhone 12

"OPPO RENO5 A" is handled by Rakuten Mobile/Y -Mobile as a communication carrier, and SIM -free models are also sold in IIJ MIO/AEON Mobile/QT Mobile.

The SIM card slot is an exclusive dual SIM slot, and you can insert either nanosim in "SIM1" and nanosim or microSD in "SIM2".It also supports ESIM registration.

About 6 displays.It is 5 inches and a 90%screen occupancy, which is a refresh rate of up to 90Hz.Characteristic is the camera performance, which consists of about 64 million pixels, about 8 million pixels, about 2 million pixels, and about 2 million pixels.

With 6GB of memory/128GB of storage, the chipset is a Qualcomm Snapdragon 765g and middle specifications.It also supports Osaifu -Keitai function (FeliCa) and waterproof and dustproof.Although the selling price is slightly up and down depending on the sales channel, the price is relatively easy to get around 40,000 yen.

[See] OPPO RENO5 A

"Xiaomi Mi 11 Lite 5g" is a SIM -free smartphone sold at MVNO companies, electronics retailers, and EC sites.It is an exclusive slot of SIM slot 1+SIM or microSD card.

The display is 6.The 55 -inch organic EL panel, the camera is a three -eye configuration of 64 million pixels/super wide -angle 8 million pixels/5 million pixels telemacro.The chipset adopts the Qualcomm Snapdragon 780g, the memory is 6GB and the storage is 128GB.

Characteristic is thickness 6.81mm, 159g mass, is quite thin and light.It is a product that can be expected to be ease and easy to hold while equipped with a relatively large display.

Unusual for SIM -free smartphone, it supports the Osaifu -Keitai function (FeliCa), and can be unlocked by the built -in fingerprint sensor or face authentication on the right side of the main unit.

[See] Xiaomi Mi 11 Lite 5g

* Data was examined as of early July 2021.* The information is made thorough, but it does not guarantee the integrity and accuracy of the content.* Please use the product at your own risk.

Sentence/Fumihiko Sato