Global smartphone maker Oppo recently launched a new A-series phone in Bangladesh. Priced at Tk24,990, Oppo A77s features 33W SUPERVOOC charging technology, a 5000mAh battery, an ultra-slim retro design, Glow Design, expandable storage, dual speaker, and IPX4 Water Resistance rating and more. Also, A77s has a unique 6.56-inch waterdrop notch HD+ display and a refresh rate of 90Hz. The device also brings a 50MP rear camera, 2MP depth camera and 8MP front camera. Read more: OPPO launches killer device A57 The device's camera includes Oppo's classic Bokeh Flare Portrait feature for vivid pictures and more innovative technologies. A77s is available in two colours: starry black and sunset orange. The phone is now available for pre-order with different offers. Damon Yang, managing director of Oppo Bangladesh Authorised Exclusive Distributor, said: "Throughout the years, Oppo has been contributing to the tech landscape by bringing in devices that will help people elevate their lifestyles. This new year, Oppo marks another new beginning by launching A77s." Read more: Oppo celebrates O'Fans Fest with the theme 'making memories'