Comparison Xiaomi Redmi Note 4 16Gb and Nokia Lumia 635

Show: all features only different features	Xiaomi Redmi Note 4 16Gb	Nokia Lumia 635
General characteristics
Type	smartphone	smartphone
OS version	Android 6.0	MS Windows Phone 8.1
Case type	classic	classic
Case material	metal and glass	plastic
Control	sensor keyboard	sensor keyboard
SIM-card type	micro SIM+nano SIM	micro SIM
SIM-card amount	2 (100%)	1 (50%)
Multi SIM mode	alternate	—
Weight	175 grams (100%)	134 grams (77%)
Width	76 mm (100%)	66.7 mm (88%)
Height	151 mm (100%)	129.5 mm (86%)
Thickness	8.35 mm (91%)	9.2 mm (100%)
Display
Diagonal	5.5" (100%)	4.5" (82%)
Screen size	1920x1080	854x480
Number of pixels per inch (PPI)	401 (100%)	218 (54%)
Screen type	colored IPS sensor	colored IPS sensor
Sensor screen type	multitouch capacitive	multitouch capacitive
Automatic display rotation
Scratch-resistant glass	—
Calls
Light indication of the events		—
Multimedia features
Camera	13 megapixels (100%)	5 megapixels (38%)
Camera functions	autofocus	autofocus digital Zoom 4x
Aperture	F/2	—
Video Recording	yes (MPEG4)	yes (MP4 H.264)
Video resolution max	1920x1080	1280x720
Front camera	5 megapixels	—
Audio	MP3 FM-radio	MP3 AAC WMA FM-radio
Headphone jack	3.5 mm	3.5 mm
Max. frame rate of video	—	30 fps
Connectivity
Standard	GSM 900/1800/1900 3G 4G LTE LTE-A Cat. 6	GSM 900/1800/1900 3G 4G LTE
LTE range support	FDD-LTE: bands 1, 3, 5, 7, 8; TD-LTE: bands 38, 39, 40, 41	2, 4, 5, 7, 17
Interfaces	Wi-Fi 802.11ac Wi-Fi Direct Bluetooth 4.2 IRDA USB	Wi-Fi Bluetooth 4.0 USB
Satellite navigation	GPS	GPS
A-GPS system
DLNA support	—
Storage and processor
CPU	MediaTek Helio X20 (MT6797) 2100 MHz	1200 MHz
Processor cores number	10 (100%)	4 (40%)
Video processor	Mali-T880 MP4	—
Built-in memory	16 GB (100%)	8 GB (50%)
Amount of RAM	2 GB (100%)	512 Mb (25%)
Memory card slot	yes volume of up to 128 GB (combined with a slot for the second SIM-card)	yes volume of up to 128 GB
Power supply
Battery capacity	4100 mA⋅h (100%)	1830 mA⋅h (45%)
Connector type for charging	micro-USB	micro-USB
Battery	—	removable panels
Talk time	—	12 hours
Standby time	—	648 hours
Time in music listening mode	—	58 hours
Other functions
Speakerphone (built-in speaker)		—
Control	sensor keyboard	sensor keyboard
Airplane mode
A2DP profile
Sensors	illumination sensor approaching sensor Hall sensor gyroscope fingerprint scanner	—
Flashlight		—
USB-host		—