Elari
NanoPhone C

The Elari NanoPhone C was described as a “flagship anti-smartphone” and a “digital detox” device. It could be used as a regular ultra-compact mobile phone, but it could also paired to a smartphone via Bluetooth. When it was launched it was claimed to be the world’s smallest mobile phone. In addition to its small size, it was extremely slim at 6.8mm and weighed a mere 30 grams. It had a voice recorder and the capability to record phone conversations to a microSD card. It also had an MP3 player and an FM radio.