4. Xiaomi Redmi Note 3 Pro

Unlike Xiaomi Redmi 3, its Pro version is said to pack a fingerprint sensor, 3GB RAM and 32GB ROM. Other Xiaomi Redmi 3 Pro specs are the same as the original Redmi 3, including a 5.0-inch HD display, a Snapdragon 616 chipset, a 13MP rear/5MP front cam combo, a 4,100mAh battery, Android 5.1 Lollipop OS, and 4G LTE network. Besides, Xiaomi Redmi 3 Pro price has also been unveiled at RMB 899 (or $140) and it will go on sale from April 4. Wow, $140 for such a smartphone? We want one!

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