I'd like a small phone, big battery (I don't mind a bulge) or changeable * excellent dac * headphone jack * FM dab+ * ir * I would say: partner with Ricoh / Pen

I'd like a small phone, big battery (I don't mind a bulge) or changeable * excellent dac * headphone jack * FM dab+ * ir * I would say: partner with Ricoh / Pentax for camera and with Onkyo for audio. Fujitsu as manufacturer.