	Xiaomi Mi 3	Xiaomi Mi 4	Xiaomi Mi 5	Xiaomi Redmi Note 4	Xiaomi Redmi Note 9 Pro
Available colors

Primary sensor resolution	13.0 Mpx	13.0 Mpx	16.0 Mpx	13.0 Mpx	64.0 Mpx
Primary lens aperture	2.2 f	1.8 f	2.0 f	2.0 f	N/A
Highest video resolution	1920 x 1080 px	4096 x 2160 px	4096 x 2160 px	1920 x 1080 px	N/A
Autofocus	yes	yes	yes	yes	N/A
Digital Image Stabilization	yes	N/A	yes	N/A	N/A
Digital zoom	yes	N/A	yes	N/A	N/A
Face detection	yes	yes	yes	N/A	Face recognition
Geo-tagging	yes	yes	yes	yes	N/A
HDR Capture	yes	yes	yes	N/A	N/A
LED Flash	yes	yes	yes	yes	N/A
Smile detection	yes	yes	yes	N/A	N/A
Touch focus	yes	yes	yes	yes	N/A
Video recording	N/A	yes	yes	yes	N/A
Panorama	N/A	yes	yes	N/A	N/A
Primary sensor size	N/A	N/A	1/2.8"	N/A	1/1.72"
Maximum FPS at the highest resolution	N/A	N/A	30.0 fps	30.0 fps	N/A
Burst Mode	N/A	N/A	yes	N/A	N/A
Optical image stabilization	N/A	N/A	yes	N/A	N/A
Sensor size (second camera)	N/A	N/A	N/A	N/A	1/4"
Resolution (second camera)	N/A	N/A	N/A	N/A	8.0 Mpx
Resolution (third camera)	N/A	N/A	N/A	N/A	5.0 Mpx
Resolution (fourth camera)	N/A	N/A	N/A	N/A	2.0 Mpx
Lens aperture (second camera)	N/A	N/A	N/A	N/A	F/2.2
Lens aperture (third camera)	N/A	N/A	N/A	N/A	F/2.4
Lens aperture (fourth camera)	N/A	N/A	N/A	N/A	F/2.4
Primary Field of View (FoV)	N/A	N/A	N/A	N/A	79.8 °
Field of View (FoV) (second camera)	N/A	N/A	N/A	N/A	119.0 °
Focus adjustment	N/A	N/A	N/A	N/A	Automatic

Internal storage	16 GB 64 GB	16 GB 64 GB	128 GB 32 GB 64 GB	16 GB 32 GB 64 GB	128 GB 64 GB
Types of memory card supported	No memory slot	No memory slot	No memory slot	microSD microSDHC microSDXC	N/A
Memory card reader	N/A	no	no	yes	N/A
Maximum card storage	N/A	N/A	N/A	128GB	N/A

Colour of product	Black	Black White	Black Gold Purple White	Gold Silver Black White Grey	Glacier White Interstellar grey Tropical green
Material	Plastic	N/A	Aluminum Glass	Aluminum Metal	N/A
Shock resistant	N/A	yes	no	no	N/A
Water resistant	N/A	N/A	no	no	N/A

Wireless network (Wi-Fi)	yes	yes	yes	yes	N/A
Data transmission	HSPA+	HSPA+	HSPA+	HSPA+	GPRS EDGE HSDPA HSUPA HSPA+ VoLTE FDD-LTE TDD-LTE
Navigation system	GPS	GLONASS	GLONASS	GLONASS	GPS A-GPS GLONASS BeiDou Galileo
2G GSM	yes	yes	yes	yes	N/A
GSM frequencies	850 MHz 900 MHz 1800 MHz 1900 MHz	850 MHz 900 MHz 1800 MHz 1900 MHz	850 MHz 900 MHz 1800 MHz 1900 MHz	850 MHz 900 MHz 1800 MHz 1900 MHz	1900 MHz 2100 MHz 850 MHz 900 MHz
UMTS frequences	850 MHz 900 MHz 1900 MHz 2100 MHz	850 MHz 900 MHz 1900 MHz 2100 MHz	850 MHz 900 MHz 1900 MHz 2100 MHz	850 MHz 900 MHz 1900 MHz 2100 MHz	1700 MHz 1900 MHz 2100 MHz 850 MHz 900 MHz
Mobile hotspot	yes	yes	yes	N/A	N/A
Wireless networking standard	N/A	802.11a 802.11ac 802.11b 802.11g 802.11n	802.11a 802.11ac 802.11b 802.11g 802.11n	802.11a 802.11ac 802.11b 802.11g 802.11n	N/A
3G UMTS	N/A	yes	yes	yes	N/A
4G LTE	N/A	yes	yes	yes	N/A
LTE frequencies	N/A	N/A	800 MHz 900 MHz 1800 MHz 2100 MHz 2600 MHz	800 MHz 900 MHz 1800 MHz 1900 MHz 2100 MHz 2600 MHz 2300 MHz 2500 MHz	N/A
Streaming standards	N/A	N/A	Miracast	N/A	N/A

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