Xiaomi Redmi 3s Prime is a good budget smartphone. It have 5 inches 720p IPS LCD Display. I come with android 6.0 Marshmallow. And MIUI 8 User Interface. It is octacore processor. Build with Snapdragon 430 processor and Adreno 505 GPU. It have 3 GB RAM and 32 GB internal storage. It have 13 MP Rear Camera and 5 MP Front Camera. The price is Rs 8, 999. It is one of the best budget smartphone under 10, 000.