Storm 4 Dual SIM Phone

Storm 4 Dual SIM Phone 1
Storm 4 Dual SIM Phone 2
Storm 4 Dual SIM Phone 3

The Storm 4 is an unlocked 4G dual SIM Android phone that works worldwide and enables you to use two different SIM cards at once. 

• International 4G phone so it works practically everywhere, including Japan and South Korea
• Unlocked so you can use any SIM cards inside
• Dual cameras 8MP rear with flash
• Expandable memory up to 32GB via micro SD card
• Up to 260 hrs standby time

Availability: Out of stock
Includes: Travel SIM with extra credit


Features of the Storm 4 Dual SIM Android phone


Dual SIM
The Storm 4 is an international phone that is unlocked. Access your personal SIM and WorldSIM travel SIM card on one phone - no need to carry two phones, or having to switch SIM cards when you travel.

Works Worldwide
Perfect for travellers, the Storm 4 world phone is 4G so you can use it anywhere.  Storm 4 Dual SIM phone has 4.5" display screen, great for browsing the internet.

Up To 32GB External Storage
The Storm 4 Dual SIM phone has a micro SD card slot that supports up to 32GB so you can keep all your files, music and movies on it.

Blog post: 10 Reasons why you need a dual SIM phone

Android Dual SIM Phone Storm

What's Included?

International SIM

FREE WorldSIM Travel SIM Card

Get a free 3G worldwide data SIM so you can stay connected worldwide for less. The Storm 4 comes unlocked so any SIM can be used inside.



The Storm 4 has front 2.0 MP camera and rear with 8.0 MP with flash.

Android pocket size phone

Small and pocket sized

110 grams in weight with 4.5" display screen, sleek and stylish looking.  

Front and Back View

Available in black

The Storm 4 is available in Jet Black


Storm 4 Dual SIM Phone Features

Android phone

This This sleek, lightweight dual SIM Android phone is stylish and operates with Android 5.1 Lollipop software.


This international phone has a front and rear facing camera. The rear facing camera is 8MP with a flash and the front facing camera is 2MP.

WiFi connectivity

Connect this phone to other devices easily.

Quad Core

The Storm 4 has a quad core processor for fast response.


The Storm 4 supports up to 32 GB Micro SD card (not included) so you can store all your music on it. In addition it has an FM radio built in.

4.5” Display

The perfect size for travelling as it can easily fit in your pocket. The 4.5" display is 480*854px.


Use this dual SIM phone anywhere in the world as its 4G.

Dual SIM

There are two standard size SIM card slots on the Storm 4 so you can use two any SIM cards simultaneously.

Storm 4 Dual SIM Phone Technical Specifications

  • Quad Core 1.3 GHz processor
  • Android 6.0 Marshmallow
  • GSM Quad-band (850, 900, 1800, 1900MHz)
  • 3G (900/2100MHz)
  • 4.0 inch WVGA 480*800 px
  • 1400mAh Battery Capacity
  • FM Radio
  • 512MB RAM with 8GB ROM
  • 5 MP/ 2MP Dual Camera with flash on rear
  • WI-Fl / Bluetooth
  • Supports Micro SD card up to 32GB
  • Games
  • Stereo Bluetooth earphone
  • Handsfree
  • Music Player

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What our users say about this product

Hear about people's experience with this product, the SIM and our service

Rating stars

It is a good service for what it is for

The reason we purchased WorldSIM is to save us the inconvenience of purchasing SIM cards in every different country. The 7" Android Tablets and the Android Dual-SIM phones we purchased (we purchased 4 devices being 2 of each) are quite good and work well.

SAPWanderer  -

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Rating stars

My WorldSIM experience was just what I was hoping for

Activating the service was immediate – just turned on my phone and I was connected. As I traveled through six countries, I always had efficient service to call a local restaurant or to call home thousands of miles away.

James G -

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Rating stars

Perfect for travelers!

I used WorldSIM several times during my trips in Europe and America without any problems. The phone changed the networks automatically and I never lost the signal. Very good coverage on those areas.

Gustavo -

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Rating stars

Essential travel companion

I travel to the US a few times a year and have been using a WorldSim card for a while. I have just upgraded to their new card and am very pleased. The rates are unbeatable and the process of moving my credit and number over went smoothly.

Jenny -

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Rating stars

This product and service is Amazing! Highly recommend

I purchased the World SIM a few months back and since then I have used it in various countries with great satisfaction. The pricing structure is very competitive and service is highly reliable. If you travel to various countries and need a great world product then this SIM is the right move.

Tom -

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