p7

sending a contact from one device to another isn't time consuming at all which is a big relief.
all you have to do is go on my contacts and then from there highlight the contact and then paste it in a message and send it to the available device and wallah thats one way another is to use voice messaging record yourself reading the number and name then post it in a message and then send it easy!!!
  another is using Bluetooth you could send it in a file to the receiver. you can put your SIM card in there phone and upload it to there memory card

p5 or 6

The Samsung galaxy3 has Network provider: Sim free.

Android 4.0 operating system.

MP3 player.

Display and camera information:

4.8 inch screen.

1280 x 720 pixels.

Super AMOLED display.

8 megapixel camera.

Video capture and playback.

Network and connectivity:

Bluetooth.

With satellite mapping:

Memory information:

Internal memory: 16GB.

Type of memory card required: micro SD.

General information:

Size H13.6, W7.06, D0.8mm.

Weight 133g. a