Nokia's Lumia 820 Windows Phone 8 is now available from AT&T (free with a contract). The Lumia 820 features a 4.3" 800x480 Clearblack OLED display, a 1.5Ghz dual-core CPU, 1GB of RAM, 8GB of storage (and a microSD slot) and a 8mp camera.

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Kyulux - Hyperfluoresence OLED emittersKyulux - Hyperfluoresence OLED emitters