On November 20, 2010, Vistatek released their first local Android smartphone in Sakaria called Vistatek Neptune, it originally priced at SK₱19,990 (SK₱3,490/month). It has 4.0" WVGA touchscreen, 512 MB RAM, 4 GB internal storage, 5 MP main camera with LED flash and autofocus, and Android 2.2 Froyo. It was most popular and best-selling smartphone in the country due to powerful features at low price, with over 500,000 units, outselling Samsung Galaxy S, Apple iPhone 4, Nokia N8, TheoryPhone X3, and ViraPhone X1, it had sold poorly outside Sakaria, and sold fairly in El Kadsre, Germany, India, Indonesia, Italy, Malaysia, the Philippines, Conlandia, Qualicia, Schelipoerys, Singapore, and Thailand.
In 2018, Vistatek released the first all-screen edge smartphone, Vistatek QE1, with 6.0" all-screen edge touchscreen, 4 GB RAM, 64 GB internal storage, dual rear and selfie cameras, and Android 8.1 Oreo with Vistatek-customized interface.
In January 2019, it was acquired by Quest.
In Q3 2019, Vista released their first name-rebranded smartphone, Vista S4. It has 6.4" FHD+ infinity all-screenn edge display, 8 GB RAM, 128 or 256 GB internal storage, 2.6GHz Octa-Core processor, triple rear cameras (48 MP + 13 MP + 5 MP) and selfie camera (32 MP), NanoFlash, wireless charging and Android 9 Pie with Vista One user interface.
- Vistatek SU40 DTV (Android Pie smartphone with Digital TV)
- Vistatek QEX (first Vistatek smartphone to have NanoFlash)
- Vistatek S2
- Vista S4 (first Vista-branded smartphone)