Top 5 Mobile Phones Using KaiOS OS

In the dynamic world of mobile technology, innovation knows no bounds. While smartphones dominate the market, there’s a growing demand for feature phones that offer essential functionality with simplicity and affordability. Leading the charge in this arena is KaiOS, a lightweight operating system that powers a range of mobile devices. Join us as we explore the top 5 mobile phones using KaiOS OS, each offering a unique blend of features tailored to diverse user needs.

  • Nokia 8110 4G
  • JioPhone and JioPhone 2
  • Alcatel Go Flip 3
  • CAT B35
  • Doro 7070

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1. Nokia 8110 4G

Launch Date: Announced in February 2018, released in May 2018.

The Nokia 8110 4G, affectionately known as the “banana phone,” boasts an iconic design that combines retro charm with modern functionality. Featuring 4G connectivity, Wi-Fi capabilities, and access to popular apps like WhatsApp and Facebook, it offers essential features for users seeking simplicity without sacrificing convenience. Manufactured by HMD Global, this device has a global reach, making it a beloved choice for nostalgic enthusiasts and practical users alike.

2. JioPhone and JioPhone 2

Launch Date: The original JioPhone was launched in July 2017, while the JioPhone 2 debuted in August 2018.

JioPhone Using KaiOS OS

The JioPhone series, developed by Reliance Jio, has sparked a digital revolution in emerging markets. With 4G VoLTE support and access to Jio’s digital ecosystem, including JioTV and JioChat, these feature phones offer affordable connectivity and essential apps, thus empowering users. Launched in India, the JioPhone has played a pivotal role in empowering millions of users to experience the benefits of digital inclusion, bridging the digital divide in rural and urban communities alike.

3. Alcatel Go Flip 3

Launch Date: The Alcatel Go Flip 3 was launched in September 2019.

The Alcatel Go Flip 3 introduces modern convenience to the classic flip phone design by offering 4G LTE connectivity and seamless Google Assistant integration. Additionally, with a simple app store facilitating access to essential apps like WhatsApp and Facebook, this device strikes a perfect balance between nostalgia and contemporary convenience. Manufactured by TCL Communication, Alcatel’s KaiOS-powered phones enjoy global availability, catering to users worldwide who prioritize reliability and ease of use.

4. CAT B35

Launch Date: Announced in August 2018.

Caterpillar’s CAT B35 is built tough, designed for durability with rugged construction and IP68 water and dust resistance. This practical functionality extends to its 4G LTE connectivity and support for essential apps like WhatsApp and Facebook, making it ideal for users operating in challenging environments. Developed by Caterpillar Inc., renowned for its heavy machinery, the CAT B35 is tailored to cater to the unique needs of industries where ruggedness and reliability are paramount.

5. Doro 7070

Launch Date: Released in May 2019.

The Doro 7070 is designed with seniors in mind, boasting senior-friendly features such as large, tactile buttons and emergency assistance functions for peace of mind. Beyond its user-friendly design, the device strikes a perfect balance between simplicity and modern connectivity with 4G LTE connectivity, Wi-Fi capabilities, and access to essential apps via the KaiStore. Manufactured by Doro, a company specializing in mobile devices for seniors, the Doro 7070 enhances the quality of life for older users by offering easy-to-use features and reliable connectivity, thus ensuring a seamless and enriching mobile experience.

Other Mobile Phones Using KaiOS OS

  • MTN Smart S
  • Orange Sanza
  • Reliance JioPhone Next
  • Tecno T901
  • WizPhone WP006


From iconic designs to rugged durability and senior-friendly functionality, mobile phones using KaiOS OS exemplify the platform’s versatility and appeal. Whether you’re drawn to nostalgia, affordability, or practicality, these devices offer something for everyone, unlocking the potential of mobile technology in new and exciting ways. As KaiOS continues to evolve and expand its reach, we can expect to see even more innovative devices that cater to the diverse needs of users worldwide.

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