Review Oppo A91 – The OPPO A91 smartphone also comes with a waterdrop design, but this time uses a 6.4 inch AMOLED panel to provide FHD + resolution (1080 x 2400 pixels) and a screen-to-body ratio of 90.7 percent.
This smartphone is powered MediaTek Helio P70 chipset assisted by 8GB of RAM and 128GB of internal, which can still be expanded through a MicroSD slot up to 256GB.
The OPPO A91 smartphone boasts a 48MP primary camera in a rear-mounted quad-camera arrangement that is coupled with an 8MP ultra-wide-angle of 119 degrees.
There are also two 2 megapixel cameras, each of which is a unique macro lens and depth sensor. Meanwhile, taking selfies or video calls, a 16-megapixel camera has been pinned to the front.
Other specifications provided are dual-SIM support, 4G VoLTE, Wi-Fi 802.11ac, Bluetooth 5.0, GPS, USB-C, and 3.5mm audio jack. Game Boost 2.0 is also included in the package to provide a pleasant gaming experience.
The smartphone running on ColorOS 6.1 based on Android 9 Pie powered by a large battery capacity of 4.025 mAh with support for VOOC 4.0 fast charging, which is claimed to be able to charge 50% in just 30 minutes.
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