While the S4 with a Micro-SIM operations is enough the normal SIM for the S2.
So quickly had an adapter fro ...
After a little searching, I have decided for the Nano SIM Card Adapter 3 in 1, the price-performance ratio has convinced me.
The delivery was prompt in a large envelope - perfectly adequate for the adapter.
My micro-SIM fits perfectly in the appropriate adapter, but it does not sit rock solid but is only inserted.
Now when you insert the SIM card in my S2, we found out that that's not so easy.
The SIM card slot of the S2 is slightly recessed and you have to bend the card to insert easily.
Thus it happens, unfortunately, that the micro-SIM slipping out of the adapter and you have to start over.
I think that is a problem of the S2 or the design of the card slot of this phone, so I do not want to overstate that.
Because of the good fit, therefore there's 4 of 5 stars.
To Overview:
+ Good fit
+ Good value for money
+ Has the same 3 different adapters
- SIM card is relatively easy and can - depending on the slide - slip out