First, Display. OUKITEL K5000 features 5.7 inch HD+display with 18:9 full screen. While Samsung Galaxy features 5.8 inch Quad HD+ display with 18:9 full screen.
Second, Design. Both Samsung S8 and K5000 gets curved design on the display and battery cover, that’s why they look quite similar.
Third, memory, chipset and battery. Both K5000 and S8 carry 4GB RAM +64GB ROM. But K5000 supports 128GB expandable memory while S8 supports 256GB extension. K5000 runs on MediaTek MT6750T octa-core chipset, while S8 packs Snapdragon 835 octa-core processor. K5000 has got 5000mAh battery while Samsung S8 owns 3000mAh battery
Fourth, camera. To give better sefie shooting experience, OUKITEL K5000 will adopt Samsung 3P3 21MP(16MP interpolated) camera for the front-facing camera. And the rear camera will be Sony IMX135 16MP(13MP interpolated) sensor. On Samsung S8, it will get 12MP rear camera and 8MP front camera.
From the above comparison, we can see that both K5000 and Samsung S8 has got same curved 18:9 infinity display, same RAM and ROM, same octa-core. But Samsung S8 gets better screen resolution, more powerful Snapdragon processor, larger expandable memory, and higher price. However, OUKITEL K5000 wins in larger battery, higher camera resolution, and super cheap price. Which one would you buy if you want basic needs for a smartphone?