Does iPhone have dual card dual standby? Which iphone has dual card dual standby? Which one is it?

System: IOS 15.5

IPhone has dual cards and dual standby. They are iPhoneXSMax, iPhoneXR, iPhone 1 1, iphone1pro, iphone1/pro, iphone1pro max, iPhone 12, and iphone1pro. iPhone 12ProMax、iPhone 13、iPhone 13Pro、iPhone

Take iPhone 13ProMax as an example. IPhone 13 Pro Max is a smart phone released by iphone company on September 15, Beijing time. IPhone 13 pro Pro Max mobile phone supports dual card dual standby function, supports dual nano-SIM cards, and is not compatible with existing micro-SIM cards.

Users can select data and voice SIM cards in the settings. The use of dual cards requires the use of two mobile communication services, and it is not supported to use two CDMA mobile communication services at the same time. Only some operators support dual VoLTE.

Users need to install SIM cards on both sides. A * * can hold two 12mmx9mm nano-SIM cards. Cellular network supports 5G full netcom, 5G and GSM/EDGE, UMTS/HSPA+ and DC-HSDPA communication protocols.

Iphone 13 Pro Max has five colors: Far Peak Blue, Graphite, Gold, Silver and Cangling Green. Super porcelain crystal panel, matt glass back panel and stainless steel frame design are adopted.

Iphone 13 Pro Max adopts A 15 bionic chip and 5-core graphics processor. Equipped with a brand-new wide-angle, ultra-wide-angle, telephoto camera, it can take beautiful photos and videos, and bring professional photography functions such as macro photography and macro video. It also provides deep fusion technology, Apple ProRaw and portrait mode supporting portrait lighting effect.

IPhone 13 pro Pro Max equipment adopts A 15 bionic chip, energy-efficient components, large-capacity battery, software and hardware to improve performance, so that iphone13 pro pro pro max has all-weather battery life. The daily battery life of iPhone 13 pro Pro Max is 2.5 hours longer than that of iPhone 12 pro Pro Max.

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