[6] Ammunition subsequently designed the chassis and operating system skin the phones run on, "Obi Lifespeed".

Following an unsuccessful launch, the company withdrew from India at the beginning of 2015 (with plans re-entering at the end of the year) and relaunched the brand as Obi Worldphone shortly after.

[9] Their third phone, the MV1, was announced in February 2016, and was released to Asian, African, Latin American and European markets in March 2016.

[12] The phone comes with a self-developed fork of the Android Operating System called "Obi Lifespeed".

In 2015, Obi Worldphone's SF1 was voted the fifth-best smartphone available in Vietnam in VNExpress' "TechAwards 2015" (Sản phẩm Công nghệ xuất sắc 2015).