BUET Certifies OPPO A Series for No. 1 Smoothness, Battery Life, Durability

OPPO, the leading global technology brand, has recently received certification from Bangladesh University of Engineering and Technology (BUET) for its A Series smartphones, recognizing three key user experience strengths: smoothness powered by ColorOS, long-lasting battery backup for up to 6 years, and dependable all-round durability. This certification further highlights OPPO’s commitment to delivering smartphone experiences designed to remain reliable and consistent over the long term for modern users.
Among the certified areas, smoothness stands out as one of the key strengths of the OPPO A Series lineup. Today’s smartphone users expect seamless performance while switching between apps, launching applications, browsing content, gaming, or multitasking throughout the day. OPPO A Series smartphones are engineered to deliver fast app response, fluid transitions, and stable performance with minimal lag, even after extended use.
Certified by BUET, selected OPPO A Series smartphones are designed to remain as smooth as a like-new phone even after up to 6 years of use. Whether moving between applications, launching frequently used apps, or handling everyday tasks, users can continue to enjoy responsive and consistent performance over time. This long-term fluency protection helps reduce noticeable slowdowns and delivers a smoother smartphone experience for years.
The certification also recognizes the long-life battery performance of the OPPO A Series. Built for users who rely heavily on their devices throughout the day, these smartphones are designed to retain battery health and deliver dependable backup even after years of regular charging and daily use. From morning productivity to late-night entertainment, users can continue to enjoy reliable battery backup endurance with stable long-term performance.
Certified by BUET, selected OPPO A Series smartphones are designed to deliver battery backup performance like new even after up to 6 years of use. Powered by optimized battery management and long-term battery backup technologies, the devices help preserve battery health and endurance over time, giving users dependable all-day performance and greater confidence in their daily lives.
Alongside smoothness and battery backup reliability, durability remains another important strength of the OPPO A Series lineup. The smartphones are designed to withstand the demands of everyday use, including long hours of handling, carrying devices in bags or pockets, and minor accidental bumps during daily routines. This helps ensure stable usability and dependable structural reliability over time.
Commenting on the achievement, Damon Yang, Managing Director of OPPO Bangladesh Authorize Exclusive Distributor stated: “At OPPO, we believe users deserve a smartphone experience that remains smooth, reliable and dependable not just on the first day, but for years to come. This BUET certification reflects our continuous commitment to delivering long-lasting fluency, long-life battery performance and dependable quality that users can confidently rely on in their everyday lives.”
Through this certification, OPPO reinforces its focus on developing smartphones that combine long-term smoothness, reliable battery endurance, and dependable durability to meet the evolving expectations of users.