https://www.techradar.com/news/phone-and-communications/mobile-phones/samsung-sneaks-out-i8520-halo-projector-phone-670244
Samsung sneaks out i8520 Halo projector phone | TechRadar
Feb 15, 2010 - The next generation is here
halo projectorsamsungsneaksi8520phone
https://www.techradar.com/news/phone-and-communications/mobile-phones/hands-on-samsung-beam-i8520-review-670815
Hands on: Samsung Beam i8520 review | TechRadar
Feb 16, 2010 - Pico projecting Android 2.1 handset given the once-over
samsung beam i8520hands onreviewtechradar