| Pin Number | Pin Name | Description | wire color | Galaxy Ace color | 
| 1 | Tip | Left Audio | Green | Green | 
| 2 | Ring1 | Right Audio | Red | Black | 
| 3 | Ring2 | Ground | Copper | Copper | 
| 4 | Sleeve | Mic + | Black | Red | 
Same pinout as Apple iPhone/iPad, HTC, LG Optimus, Sony Xperia S etc. Note: pinout is different from Galaxy S i9000.
Resistance between Ring2 and Sleve, when pushbutton is...
... pressed 96 ohm
 ... not pressed 2.3k ohm (on SGSII headset - 1,7 kOhm)
For Samsung S5660:
| Pin Number | Pin Name | Description | wire color | Galaxy GIO color | 
| 1 | Tip | Left Audio | Green | Green | 
| 2 | Ring1 | Right Audio | Red | Red | 
| 3 | Ring2 | Ground | Copper, Black, Transparent | Copper | 
| 4 | Sleeve | Mic + | White | White | 



 правильная
правильная с ошибками
с ошибками