Redmi Note 4 Hands On - Double Tap to wake and other Features | Explore the ODD HD
Here is one of the main feature of Redmi note 4. It is the first Xioami phone to come with the double tap to wake feature. GENERAL Release date August 2016 Form factor Touchscreen Dimensions (mm) 151.00 x 76.00 x 8.30 Weight (g) 175.00 Battery capacity (mAh) 4100 Removable battery No Colours Gold, Grey, Matte Black SAR value NA DISPLAY Screen size (inches) 5.50 Touchscreen Yes Resolution 1080x1920 pixels Pixels per inch (PPI) 401 HARDWARE Processor 2GHz octa-core Processor make Qualcomm Snapdragon 625 RAM 4GB Internal storage 64GB Expandable storage Yes Expandable storage type microSD Expandable storage up to (GB) 128 CAMERA Rear camera 13-megapixel Flash Yes Front camera 5-megapixel SOFTWARE Operating System Android 6.0 Skin MIUI 8 CONNECTIVITY Wi-Fi Yes Wi-Fi standards supported 802.11 a/b/g/n GPS Yes Bluetooth Yes, v 4.10 NFC No Infrared Yes USB OTG Yes Headphones 3.5mm FM Yes Number of SIMs 2 SIM 1 SIM Type Micro-SIM GSM/CDMA GSM 3G Yes 4G/ LTE Yes Supports 4G in India (Band 40) Yes SIM 2 SIM Type Nano-SIM GSM/CDMA GSM 3G Yes 4G/ LTE Yes Supports 4G in India (Band 40) Yes SENSORS Compass/ Magnetometer No Proximity sensor Yes Accelerometer Yes Ambient light sensor Yes Gyroscope Yes Barometer No Temperature sensor No