10 ACTUAL PROBLEMS in Redmi Note 4
Key Features:-
Aluminum unibody design
5.5" IPS display of 1080p resolution; 401ppi
MediaTek MT6797 Helio X20 chipset; 2x Cortex-A72 + 4x Cortex-A53 + 4x Cortex-A53; Mali-T880 MP4 at 700MHz
Android 6.0 Marshmallow with MIUI 8 (Global 8.0.7.0)
Standard edition: 2GB RAM with 16GB of storage; High edition: 3GB RAM with 64GB storage; microSD support, hybrid slot shared with 2nd SIM
13 megapixel rear camera, f/2.0 aperture, PDAF, dual-LED dual-tone flash; 1080p @ 30fps video, 720p @ 120fps
5 megapixel front camera, f/2.0 aperture; 720p @ 30fps video
Dual SIM, LTE, Wi-Fi 802.11ac, Bluetooth 4.2, IR, microUSB
Fingerprint sensor
4,100mAh battery
Main shortcomings
Runs heavily skinned Marshmallow
Non-removable battery
Cannot have 2 SIMs and a microSD card
No Quick charge 2.0/3.0 support, just 5V/2A charging