Google, Apple, Samsung, BlackBerry: Cellphones that no longer exist
Android did not support touchscreens until iPhone release, documents show | Apple | The Guardian
How Your Smartphone Touch Screen Works - myTCR.com
The 2006 LG Prada was the first capacitive touchscreen phone
Smartphone | Britannica
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Smartphone - Wikipedia
Smartphone | Britannica
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A (Mostly) Quick History of Smartphones - Cellular Sales
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Touch Screen Phones
Smart Phones: Touch Screens Redefine the Market - Scientific American
The Best Smartphones for 2023 | Reviews by Wirecutter
Was the iPhone the first touch screen smartphone in the market? - Quora
How Basic Touch Phones Stood Opposite the iPhone - 30pin
6 Best Cheap Smartphones (2023): iPhone, Android, 5G | WIRED
The Anatomy of a Smartphone – Things for Designers to Consider for Mobile Development | IxDF
Samsung Files Patent For Rounded Side-Touch 3D Display | Hypebeast
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Original Samsung Galaxy S i9000 4.0" Touch screen WIFI GPS Android Mobile Phone | eBay
Amazon.com: Motorola Droid A855 CDMA (Black) QWERTY Android Touch-Screen Smart Phone : Cell Phones & Accessories
The 5 Best Android Phones of 2023 | Reviews by Wirecutter
The 2006 LG Prada was the first capacitive touchscreen phone
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