0 votes 0 votes If Bluetooth is a commercial success what the remaining reasons for use of infra red transmissions? Computer Networks computer-networks + – LavTheRawkstar asked Apr 14, 2017 LavTheRawkstar 420 views answer comment Share Follow See all 2 Comments See all 2 2 Comments reply lU$er commented Apr 15, 2017 reply Follow Share I don't think infra-red ray are now there in phones. I remember a long time ago my dad had Nokia 3110c which had that feature. After that never stumbled upon this technology. The obvious discontinuation proves that it was not a success. 1 votes 1 votes Angkit commented Apr 15, 2017 reply Follow Share i think : Infrared is point to point, thus security is there. Bluetooth is point to multipoint . But ultimately bluetooth is better. 1 votes 1 votes Please log in or register to add a comment.