![Siemens SL45 was the first mobile phone with memory expansion and an MP3 player, which debuted in 2001. I have one with 32mb … | Classic phones, Phone, Mobile phone Siemens SL45 was the first mobile phone with memory expansion and an MP3 player, which debuted in 2001. I have one with 32mb … | Classic phones, Phone, Mobile phone](https://i.pinimg.com/originals/4e/4d/96/4e4d966abb88a60c8e97959af281d8b8.jpg)
Siemens SL45 was the first mobile phone with memory expansion and an MP3 player, which debuted in 2001. I have one with 32mb … | Classic phones, Phone, Mobile phone
![Even though the 5510 was revolutionary, it technically wasn't the first phone with an MP3 player. The Siemens SL45 introduced this feature almost 4 months before, in August 2001! : r/vintagemobilephones Even though the 5510 was revolutionary, it technically wasn't the first phone with an MP3 player. The Siemens SL45 introduced this feature almost 4 months before, in August 2001! : r/vintagemobilephones](https://i.redd.it/r6ec92ha0o671.jpg)
Even though the 5510 was revolutionary, it technically wasn't the first phone with an MP3 player. The Siemens SL45 introduced this feature almost 4 months before, in August 2001! : r/vintagemobilephones
![Siemens SL45i Silver Gsm Unlocked Phone DISPLAY Type Monochrome graphic (101x80) BATTERY CAPACITY 550mAh WEIGHT 88g(3.10 oz) Siemens SL45i Silver Gsm Unlocked Phone DISPLAY Type Monochrome graphic (101x80) BATTERY CAPACITY 550mAh WEIGHT 88g(3.10 oz)](https://welectronics.com/images/stories/virtuemart/product/silver1175.jpg)