Lmao at everyone saying it's because of hardware issues or noise cancellation technology.
Download the google search app w/voice recognition.
I have it on my iPad2 and it understands what I'm saying way more accurately AND faster then Siri on my 4s. Not only that but it even dictates answers back to me faster and gets the answers correct way more than Siri.
Please try it for yourself, prove me wrong.
Mabye apple should outsource the Siri part of their company to google. Just like they should do with their maps app.
Im not an isheep or an ihater. But how can google recognize my voice perfectly with an 3rd party app, yet apple tells me I can't speech to text message or speech to search because of hardware. Mabye google can show you guys how to use your hardware better.
I don't even care about Siri, I just want to use my voice to input text. I have really grown to love the microphone icon on my 4s keyboard.