TEST: Sony Android TV X8505C Ultra HD 4K 3D LED LCD
http://hdtvpolska.com/topic/35261-test-sony-android-tv-x8505c-ultra-hd-4k-3d-led-lcd/
Sony 55" X8505C / viewing angle
https://www.youtube.com/watch?v=KHm31NFUPiI
Sony 4K UHD 75X9405C mit Android 5.0 im Testvideo
https://www.youtube.com/watch?v=aC_gAJmkfyo
Sony KD-75X9405C review 10/10
http://www.trustedreviews.com/sony-kd-75x9405c-review