If you are a lover of big screen, this is the best option(Oukitel K9 Smartphone) you may want to consider as the device is also embedded with a very large battery to back up the phone. And despite the aforementioned main features the makers are keeping the dimensions in check and the phone is only 86.3mm in width and 8.9mm of thickness. This is the kind of smartphone a lot of large screen lovers has been waiting for.
It features a 7.12 inches screen, such as the Honor 8X Max but is far less expensive. It takes advantage of a teardrop-shaped notch and offers a definition FHD + 1080 x 2244 pixels with 19:9 aspect ratio. It is definitely the largest display smartphone around $200 price range. K9 will have Jet black and Sapphire blue two colors. It combines waterdrop display, highlighted frame and glossy PC composite board material in design. The frame and bottom chin are quite narrow to give a larger 84.6% screen-to-body ratio. The dual-lens rear camera lies on the middle top of the back and press fingerprint sensor is located below the camera. Due to the 18:9 aspect ratio design, K9 can be held by one hand, but needs two hands to handle daily tasks.
Talking about its processor, it is embedded with an octa-core MT6765 SoC (Helio P35) engraved in 12 nm, with 4 x ARM Cortex-A53 at 2.3 GHz + 4 x ARM Cortex-A53 at 1.8 GHz, and GPU IMG PowerVR GE8320 at 680 MHz. The SoC is associated with 4 GB of RAM and 64 GB of storage. This configuration is not only large but largely improved the performance of K9 and also prolonged the battery life of the 6000mAh battery. It runs on Android 9.0 Pie
The camera has a dual photosensor 16 (Sony IMX298) + 2 megapixels on the back and an 8-megapixel module on the front. 4G compatibility is complete except for the 700 MHz frequency band.
Oukitel K9: Fast charging 30 watts
Thanks to its huge 7.12-inch FHD+ display and 6000 mAh battery, the goal of the Oukitel K9 smartphone is to provide high usage for 2 to 3 days. However, if a large-capacity battery takes several hours to charge, it is not good. That's why the manufacturer installed a 30 watt (5 V / 6 a) fast charging system that only allows a full charge in an hour and a half!
This is a good charging time compared to the standard fast charging 18 watts (9V / 2a). In a video, Oukitel compared his model to the honor 8X Max, which is equipped with the same 7.12-inch FHD+ and 5000 mAh batteries and charges 18 watts. In an hour, when K9 has reached 87%, the honor 8X Max is 58%, while the K9 only takes 1 hour and 20 minutes, while the honor 8X Max is 2 hours and 20 minutes.
Compared to other smartphones with a 6000 mAh battery, Oukitel emphasized the presence of a 12 nm SoC MediaTek Helio P35 in his model to increase energy efficiency.