I give many reasons to not buy Xiaomi Mi Max1. This mobile has a hybrid sim slot.2. One handed mode not support.3. Average camera quality ( work properly in the day and light but not good in night) .4. Has a 6.4 inches big display( Xiaomi mi max display has a 344ppi pexel) .5. Quick charging not support.6. Havy in weight ( The xiaomi mi max has 200 grams weight, that is too high) .7. Front camera is very low quality.8. NFC function not supported.9. Has a 3GB of RAM and 32 GB of internal storage, That is not suitable in this mobile price.