A first in the industry, new phones by Detel offers Instant Messaging app â€“ Z-talk under 2.8â€³ LCD Display respectively. DETEL D1 Max models are equipped with dual sim standby. The phones also boast of interesting features such as Digital camera, Wireless FM, Call Blacklist, Power saving mode, SOS & Torch. The brand has also incorporated â€œBluetooth-Diallerinches Feature in D1 Max. With this smart feature, one can easily connect their smartphones with DETEL D1 Max and connect calls, SMS, and music, helping in the longer battery life of the Smartphone.