Samsung Galaxy S
Hardware
The Samsung Galaxy S features a flat 4.0-inch Super AMOLED display with a 480x800 (WVGA) resolution in a traditional 15:9 aspect ratio. The panel debuted Samsung's high-contrast, energy-efficient PenTile matrix technology and was protected by first-generation Corning Gorilla Glass, anchored by a physical home button flanked by capacitive touch keys. Globally, the device launched primarily in Metallic Black, with Ceramic White and Rose Pink variants arriving later, though physical designs and marketing names varied wildly across US carriers—including the ridge-backed AT&T Captivate, the T-Mobile Vibrant, the Verizon Fascinate, and the slide-out QWERTY Sprint Epic 4G. Under the hood, it is powered by Samsung's proprietary 45nm 1 GHz single-core "Hummingbird" processor (later rebranded as the Exynos 3 Single), paired with a PowerVR SGX540 GPU. The standard hardware configuration pairs 512 MB of RAM with either 8 GB or 16 GB of internal storage, expandable by up to 32 GB via a dedicated microSD slot. Power is supplied by a user-removable 1500 mAh Lithium-Ion battery, charged via a standard micro-USB port without any modern fast or wireless charging capabilities. Imaging is driven by a 5 MP rear camera with autofocus and 720p HD video recording, notably lacking an LED flash on the global version (though flashes were added to the Verizon and Sprint variants), alongside a front-facing VGA camera that was entirely omitted on the AT&T and T-Mobile models. Security relies on traditional Android pattern and PIN locks, supported by basic onboard sensors including an accelerometer, digital compass, and proximity sensor. For connectivity and audio, the lineup was among the first smartphones to introduce Bluetooth 3.0, alongside Wi-Fi 802.11b/g/n, a 3.5mm headphone jack, SoundAlive audio processing, and an integrated FM radio with RDS.