• +41 79 582 60 62Hotline / Monday-Friday 9h00-17h30
  • Delivery worldwide
SIMore SIMore https://www.simore.com/en/iphone-12-pro-quadruple-dual-multi-sim-adapter-case-4g-5g-speed-x-four-12-pro.html

Speed X-Four 12 Pro

iPhone 12 Pro Quadruple SIM Cards Adapter with Case for iPhone 12 Pro - 3G 4G 5G compatible

- iPhone 12 Pro Quadruple SIM Adapter Case

- 4 SIM cards in your iPhone 12 Pro

- Manual or automatic switching

- Super Speed microprocessor

- Shortcut function

- Reinforced membrane


Read detailed specifications

Disponibility :In stock

Regular Price: €54.90

Special Price: €45.90


Is your mobile phone compatible

with our

Dual SIM card adapters? 

Check it

iPhone 12 Pro Quadruple SIM Cards Adapter

Double click on above image to view full picture

Zoom Out
Zoom In
  • iPhone 12 Pro Quadruple SIM Cards Adapter
  • iPhone 12 Pro Multi SIM Adapter SIMore
  • Multi SIm case adapter for iPhone 12 Pro

Detailed specifications

Quadruple SIM adapter Speed X-Four 12 Pro Multi SIM card protective case for iPhone 12 Pro


Speed X-Four 12 Pro is a Quadruple SIM adapter case which allows to use 4 telephone numbers in one single iPhone 12 Pro.

The MultilSIM case adapter Speed X-Four 12 Pro allows you to call, send and receive your SMS/MMS, access Internet and enjoy data using 3G 4G or 5G with your 4 SIM cards on one and unique cellphone.

Once Speed X-Four 12 Pro inserted into your iPhone 12 Pro, the SIMore menu appears automatically in your Apple mobile's main menu to manage your 4 telephone numbers and define your settings.

The Speed X-Four 12 Pro adapter includes the new Super Speed microprocessor that allows ultra fast switch between your four phone numbers.

Its unique architecture optimizes the performance of the adapter and increases the execution speed of the SIMore menu's processes and applications.

For Speed X-Four 12 Pro Quadruple SIM adapter, SIMore creates an innovative and unique design for a simple and easy installation.

The device takes place directly into your iPhone 12 Pro slot and your 4 Nano SIM cards slide into the four dedicated adapter's SIM slots.

Together with the latest flexible printed circuit board technologies (Polyimide kapton) that ensure thinness and strength, the new Speed X-Four 12 Pro Multi SIM adapter design allows, in addition to reinforce the device's membrane, to secure a perfect connection between the SIM cards and your iPhone 12 Pro.

The Quadruple SIM card case Speed X-Four 12 Pro includes the shortcut function.

You can switch between your Nano SIM cards by dialling #11 (SIM-1), #22 (SIM-2), #33 (SIM-3) or #44 (SIM-4) directly via your iPhone 12 Pro keyboard.

You can switch from one number to the other in two clicks and choose your SIM to make and receive calls, send and receive SMS, and access data and browse Internet without turning off your iPhone 12 Pro.

The Quadruple Multi SIM Speed X-Four 12 Pro allows to name your SIM cards to know which phone number is connected and avoid roaming fees.

With this ergonomic protective case, your Apple iPhone 12 Pro is fully protected while keeping all its available features (buttons, connectors and camera of your cell phone).

Very convenient for travellers, businessmen, or anyone who uses more than one SIM or phone number (professional SIM , private SIM or foreign SIM).





Four phone numbers on one single iPhone 12 Pro.

Data and internet access through 3G 4G 5G with four Nano SIMs.

Super Speed microprocessor for ultra fast switch.

Unique design, super thin and very resistant membrane.

Perfect connection for optimized work.

Shortcut function for fast use.

Choose the SIM card you want to be connected.

Rename your SIM cards to know which SIM is active.

Anti-shock protective case.

Separate your business and your private life.

Avoid international roaming fees.

Simplified installation.



Technical specifications


- 4 Nano SIM locations

- Manual switching function

- Automatic switching function

- Super Speed microprocessor

- Polyimide kapton technology

- Shortcut function

- SIM cards naming

- Reset function

- Supports UMTS - 3G - LTE - 4G - HSDPA - WCDMA - CDMA - GSM - GPRS - EDGE - 5G networks

- Quadruple SIM adapter color: White

- Protective case color: Black





Works with all Apple iPhone 12 Pro and all iOS versions

Compatible with all Nano SIM cards of all mobile phones providers





The combination of some Nano SIM cards requires to restart the iPhone 12 Pro after switching between SIM

Your iPhone 12 Pro must be unsimlocked to use four SIM cards from different providers

The Multi SIM Speed X-Four 12 Pro adapter is without jailbreak

SIMORE suggests you

Customers who bought this item also bought