I need to buy a smartphone around $160, and I am thinking about the followed 4 devices: Oukitel K6000 Pro, k10000, XIAOMI MI4 and Letv Le 1S, what is your opinion about these devices?

1. Oukitel K10000 smartphone: 10000mAh battery, 2GB RAM+16GB ROM, 13MP camera, GPS/A-GPS, MTK6735P 64bit CPU and Android 5.1 OS.

2. XIAOMI MI4: 13MP Sony camera, Snapdragon 801 quad-core 2.5GHz chipset, 3GB RAM, 16GB ROM, Android 6.0 OS and 3080mAh battery;

3. Letv Le 1s: 5.5-inch FHD display, MediaTek Helio X10 2.2 (MT6795T) chipset, 3GB RAM, 16GB ROM, 13MP camera, GPS

4.Oukitel k6000 pro: MTK6753 SoC, 6000mAh battery, Android 6.0 OS, fast charging, 3GB RAM, 32GB ROM, 13MP real camera.

Welcome to chat here and give me your advice, thanks!

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