OPPO is one of the significant leaders when it comes to stylish smartphones. Though the brand started its journey as “camera phones” with a core focus on photography, recently OPPO smartphones offer a bunch of latest features. The ‘A’ series of OPPO brings entry-level to mid-range smartphones. OPPO’s latest device A78 is now officially available in the country. Let’s take a look at the Key specs, pros, cons and price of OPPO A78 in Bangladesh.  Key Specifications of OPPO A78  Design and Build Quality  The A78 brings a generic tried and tested design without many bells or whistles. The design is an overhaul from the last gen A77 but it is nothing completely new. It’s an all-plastic device with a glass front and refractive back finish. The dual camera system is neatly tucked into a vertical alignment on the back. It might give the impression that the device boasts very large sensors, but it's just clever positioning, nothing else.  The device comes in at 160 by 73.2 by 7.9 mm with 180 gm weight. The low weight and even component distribution provide good comfort while holding the device for a long time. There is a large chin at the bottom of the display. The sizable bezel in the front brings the device to an 85.2% screen-to-body ratio. However, one positive design choice is that the water drop notch has been replaced with a corner punch-hole display.  Read more: Honor 90 Review: A New Standard in Midrange Aesthetics Moving to ports and buttons, users would be happy to note that the 3.5 mm headphone jack is still present on the device. There’s a dual nano sim slot along with dedicated micro SDXC support. Another thing that stood out was the dual stereo speaker on the device. Typically devices in this price range usually go for the mono stereo so seeing dual stereo support was certainly a pleasant surprise. OPPO has also included an in-display fingerprint scanner for an added layer of security.  Overall, the A78 brings a bit of everything to create a perfect day-to-day utility phone. There’s even an IP54 rating which will bring certain peace of mind for the users.   The Display  The display on the OPPO A78 is an AMOLED panel with a 90 Hz refresh rate. The display is a point of contention with many budget-friendly smartphones as they often cut prices by going with an IPS LCD panel. But that’s not the case with the A78.  Read more: Benco S1 Pro Review: Elegance within Budget The 6.43-inches display packs in an FHD+ resolution with 1080 x 2400 pixels. That brings the total pixel count to 409 ppi in a 20:9 aspect ratio. The higher density combined with crisp sharpness makes it one of the top displays in its price category.   Outdoor visibility might be an issue for most users as the HBM maxes out at 430 nits. It's one of the only cut corners that catches the attention. Other than that, the smooth animations and better touch sampling make it an excellent panel to interact with. And not to mention the Corning Gorilla Glass 5 protection which does a great job of deterring minor scratches.  The camera There’s a dual camera setup on the A78 with the primary sensor being a 50 MP wide-angle shooter and the secondary one being a 2 MP depth sensor. The main camera with HDR, LED flash and the PDAF does what it can in its limited capability.  Read more: Samsung Galaxy Tab S9 Ultra Review: Is it really the ‘iPad killer’?