Review: 2Phone Dual SIM Case for iPhone 4

WRITTEN BY: JAMES RINTAMAKI ON MAY 22, 2011

The 2Phone case for the iPhone 4 is a 3-in-1 case.  It is A) a case, B) a dual-SIM adapter, which allows you to use two SIM cards for voice at the same time, and C) an extended battery(ish..).  The team at RebelSim sent me one to review so read on to find out more about it:

 

Video Review:

Video review of the 2Phone 3-in-1 iPhone 4 case

 

As a case:

The 2Phone as a case offers full scratch protection for everything except the front screen; for front screen protection, you’ll want to pair this with a screen protector.

assembled

 

The inside of the case (the part that the rear glass touches) is a slightly textured plastic that protects the entire backside of the iPhone: 
textured

 

The bumper that covers the sides is a relatively thin, translucent plastic that covers everything else except the front glass.  It comes in a few different colors, but it only comes with this “smoke” colored one (and I can’t seem to find a way to get/order other colors), but I personally like the color well enough: 
plastic bumper

The bumper completely covers the volume and power buttons and unfortunately it makes it a bit annoying to change the volume. I find that I have to either press hard, or use my thumbnail, to actually get the volume buttons to press in (as opposed to being able to just lightly use the “pad” of my thumb).  Also, it prevents you from easily using your thumb to flip the vibrate switch – I now have to use either my thumb/index fingernail: 
volume and vibrate

 

All of the port “cut outs” line up perfectly, such as the headset jack and camera: 
headset jackcamera

 

What’s also nice is that it gets rid of the proprietary Apple port and replaces it with a micro usb port (which is used for charging AND syncing with your computer/iTunes): 
microusb

 

The case is very light and when compared with the weight of the iPhone 4, I really can’t tell a weight difference when using it.  However, the case does add a bit of thickness to the phone – it almost (not quite) doubles it’s thickness, but at least it’s curved on the edges, so it’s not like you would be carrying around a brick:

thickness

 

As an extended battery / second SIM card:

The part that sets this case apart from all other cases I’ve seen is the fact that it lets you use a 2nd SIM card at the same time as the iPhone’s SIM card;  You don’t have to switch between two SIM cards like other dual-SIM solutions.

 

The case is essentially a second phone that you are attaching to the iPhone, except instead of having it’s own screen, you use a jailbroken iPhone app to use it.   The 2Phone case is powered by it’s own 800mAh battery and not the iPhone 4: 
battery

 

This battery can also act as an extended battery to charge the iPhone 4 as well, however, it must have a remaining capacity of at least 50%. If it has less than 50%, it will not charge the iPhone as the case will reserve the remaining 50% to use for powering the case.   With a full charge of the 2Phone battery, I have been able to charge the iPhone about 20% before the 2Phone battery reaches 50% and stops charging the iPhone.  It’s not much, but think of it more as a bonus feature than anything else – in other words, don’t buy it to rely on as a backup power source.

 

The 2Phone is quad band 850/900/1800/1900 and unlocked, so it should work with any SIM you end up pairing it with.  It takes regular size SIM cards so you’ll need to use a microsim-to-regular SIM adapter if you end up using it with a microsim:

quadband

 

As mentioned earlier, in order to utilize the 2Phone’s SIM card, you need to install their 2Phone app which requires your iPhone to be jailbroken.  Luckily, at least at the time of this posting with 4.3.3 being the latest iOS, I believe all iOS versions are easily jailbreakable.   To get the 2Phone app, open up Cydia and add the 2Phone source (www.2phone.com/cydia) and then install the only app within that repository which is 2Phone. (Jailbreaking is bit out of the scope of this review, but feel free to comment below if you have any questions about doing so)  .

2phone app

 

The app itself is very similar to the built in Phone app on the iPhone.  The iPhone Phone app has options for Favorites, Recents, Contacts, Keypad and Voicemail whereas the 2Phone has Settings, Recents, Message, Contacts, and Keypad: 
iphone vs 2phone

(on a side note…I find it interesting that on my UK iPhone, they spelled it “Favorites” and not “Favourites”)

 

There are a few different setting options you can change such as the ring volume and tone, text message tone, the phone number to use for voicemail, as well as setting/inputting the SIM pin.  As far as Ringtones, you are able to use the single 2Phone created ringtone, or any of the built in iPhone ringtones:

2phone settings2phone iphone ringtones

 

To place a call with either SIM card, you simply use the appropriate app (the default phone app for the iPhone SIM or the 2Phone app for the 2Phone SIM).  When you receive a call from the 2Phone SIM, you’ll get what looks like a notification popup which will then open up the 2Phone app to accept that call:

2phone incoming call

 

One thing that does bug me a bit is the fact that the audio quality of the speaker phone when using the 2Phone isn’t that great.  The audio is rather scratchy and not nearly as loud as when using the iPhone speaker phone.  Again, it’s nice to be able to use two SIM cards at once, but it’s disappointing that the speakerphone doesn’t perform well with the 2Phone.

 

Wrap up:

If what you are looking for is the ability to have two SIM cards active at the same time, then this is the case for you (plus, it gives you great scratch protection and a small extended battery).  However, don’t buy it thinking you will be getting a big boost in call time (remember, it’ll only charge the iPhone if the 2Phone has 50% or greater battery left).  That being said, it works great for adding an extra line to your iPhone.  I would prefer it being a bit cheaper though, as at £130/$210, it’s the cost of a low end Android phone.  But if you are currently having to carry around two phones to have two separate numbers (such as a work and personal phone), it would probably be worth it to ditch one of them!

Pros:

  • Lets you use 2 SIM cards at the same time
  • Light weight, scratch protection case
  • Looks sleek
  • Adds a micro usb port (instead of an Apple port)

Cons:

 

  • The battery doesn’t provide much extended battery for the iPhone
  • The bumper covers the vibrate switch causing it to require extra effort to switch it

 

No Other Unlock Simcard in the World can Work in this way.

The Video shows Auto Detection of Network after using Air plane mode On/Off and also after power off. The signal is Solid and Can be seen clearly and thier no need to dial 112 after using air plane mode or power off.

Rebel Micro SimCard

Rebel Pro & Lite designs of the Micro unlock Sim Card Unlocks ALL iPhone 4 baseband up to  iOS 4.3.3 without requiring you to jailbreak your device

The Rebel Micro unlock Simcard is specialy Designed for the iPhone 4 and is able to by pass the network lock that restricts you from using other networks simcards.

  • No more using your phone as only an ipod
  • No need to use any cables or softwares
  • No need to load any kind of software
  • Supports Latest iPhone 4 OS 4.1 4.2 4.3.3
  • Fully Upgradable Hardware
  • Easy Unlock Solution for iPhone 4

2 Designs to use to unlock your iPhone 4

Rebel Pro Micro Sim Card is supplied with its own custom iPhone 4 Sim tray so the IC stays inside the iPhone 4 and is our Flagship Product.

Rebel Lite Micro Sim Card does not require a special iPhone Sim tray and the IC is located on the outside of the iPhone 4 when installed and is designed for Budget users.

rebel-iphone-4-micro-unlock-sim-upgradebale-future-proof

iphone factory unlocking

iphone factory unlocking

Playing Cat and Mouse with Unlocking Apple Iphones is always going to be a never ending story.

If you have an iphone running the iPhone 4 OS 4.2.1 Baseband 2.10.04 then at the moment for some time its not going to be possible to unlock via unlock this via jailbreak hacks for now.

This realy casues complications for users who are stuck with an iphone and can at most use it as an ipod or use it only with the network opertators simcard that is has been locked on to.

But this is no good to those who have an iphone and no active services for the network the iphone is locked on to.

Unlocking for the the 4.2.1 firmware can only be done via Factory Unlocking Services via Itunes where you only to supply the IMEI number of your phone to us and we are able to activate the unlock Legitimately for you via Itunes.