	Apple iPhone 6	BlackBerry Bold 9900	BlackBerry Classic	BlackBerry Passport	Xiaomi Mi 4
Available colors

Screen size	4.7 in	2.8 in	2.0 in	4.5 in	5.0 in
Number of colors	16.7M	16.7M	16.7M	16.7M	N/A
Panel type	LCD	LCD	LCD	LCD	LCD
Resolution	1334 x 750 px	640 x 480 px	240 x 320 px	1440 x 1440 px	1920 x 1080 px
Technology	IPS TFT Retina HD display with IPS technology	N/A	N/A	IPS TFT	IPS LCD
Pixel density	326.0 ppi	287.0 ppi	294.0 ppi	453.0 ppi	441.0 ppi
Screen material	Fingerprint-resistant coating	N/A	N/A	Corning Gorilla Glass 3.0	N/A
Touchscreen	N/A	yes	yes	yes	yes
Dual screen support	N/A	no	no	no	no
HDR	N/A	no	no	no	no
Scratch resistant display	N/A	N/A	no	yes	yes
Multi touch	N/A	N/A	N/A	yes	yes

Primary sensor size	1/3"	N/A	N/A	N/A	N/A
Primary sensor resolution	8.0 Mpx	5.0 Mpx	2.0 Mpx	13.0 Mpx	13.0 Mpx
Primary lens aperture	2.2 f	N/A	N/A	2.0 f	1.8 f
Focus adjustment	Automatic	N/A	N/A	N/A	N/A
Highest video resolution	1920 x 1080 px	1280 x 720 px	1920 x 1080 px	1920 x 1080 px	4096 x 2160 px
Maximum FPS at the highest resolution	60.0 fps	N/A	30.0 fps	60.0 fps	N/A
Maximum FPS (regardless of res.)	240.0 fps	N/A	30.0 fps	60.0 fps	N/A
Max resolution (highest frame rate)	1280 x 720 px	N/A	N/A	1920 x 1080 px	N/A
Video recording	N/A	yes	yes	yes	yes
Autofocus	N/A	yes	yes	yes	yes
Digital Image Stabilization	N/A	yes	N/A	yes	N/A
Digital zoom	N/A	yes	N/A	yes	N/A
Geo-tagging	N/A	yes	yes	yes	yes
LED Flash	N/A	yes	yes	yes	yes
Touch focus	N/A	N/A	yes	yes	yes
Burst Mode	N/A	N/A	N/A	yes	N/A
Optical zoom	N/A	N/A	N/A	5x	N/A
Face detection	Face recognition	N/A	N/A	yes	yes
HDR Capture	N/A	N/A	N/A	yes	yes
Optical image stabilization	N/A	N/A	N/A	yes	N/A
Panorama	N/A	N/A	N/A	yes	yes
Slow-Mo	N/A	N/A	N/A	yes	N/A
Smile detection	N/A	N/A	N/A	N/A	yes

Internal storage	128 GB 16 GB 32 GB 64 GB	8 GB	16 GB	32 GB	16 GB 64 GB
Types of memory card supported	No memory slot	microSD microSDHC MMC	microSD microSDXC	microSD	No memory slot
Memory card reader	N/A	yes	yes	yes	no
Maximum card storage	N/A	32GB	128GB	256GB	N/A

Colour of product	Beige Black Blue Gold Green Grey Orange Pink Purple Red Silver Space grey Turquoise White	Black Silver	Black Blue Grey White Silver	Black	Black White
Material	Aluminum Glass Steel	Steel	Plastic	Plastic	N/A
Water resistant	N/A	no	no	no	N/A
Shock resistant	N/A	no	no	no	yes

Wireless networking standard	802.11a 802.11ac 802.11b 802.11g 802.11n	802.11a 802.11b 802.11g 802.11n	802.11a 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
Data transmission	DC-HSDPA EDGE EV-DO FDD-LTE GPRS HSDPA HSPA+ HSUPA LTE TDD-LTE VoLTE	HSPA+	HSPA+	HSPA+	HSPA+
Navigation system	A-GPS GLONASS	A-GPS	GLONASS	GLONASS	GLONASS
GSM frequencies	1800 MHz 1900 MHz 850 MHz 900 MHz	850 MHz 900 MHz 1900 MHz 2100 MHz	N/A	850 MHz 900 MHz 1800 MHz 1900 MHz	850 MHz 900 MHz 1800 MHz 1900 MHz
UMTS frequences	850 MHz 900 MHz 1700 MHz 1900 MHz 2100 MHz	800 MHz 850 MHz 900 MHz 1700 MHz 1800 MHz 1900 MHz 2100 MHz	N/A	850 MHz 900 MHz 1900 MHz 2100 MHz	850 MHz 900 MHz 1900 MHz 2100 MHz
CDMA frequences	800 MHz 1700 MHz 1900 MHz 2000 MHz 2100 MHz	N/A	N/A	N/A	N/A
LTE frequencies	700 MHz 800 MHz 850 MHz 900 MHz 1700 MHz 1800 MHz 1900 MHz 2100 MHz 2600 MHz	N/A	N/A	700 MHz 800 MHz 850 MHz 900 MHz 1700 MHz 1800 MHz 1900 MHz 2100 MHz 2600 MHz	N/A
Wireless network (Wi-Fi)	N/A	yes	yes	yes	yes
2G GSM	N/A	yes	yes	yes	yes
3G UMTS	N/A	yes	yes	yes	yes
4G LTE	N/A	yes	yes	yes	yes
Streaming standards	N/A	N/A	Miracast	Miracast	N/A
Mobile hotspot	N/A	N/A	N/A	yes	yes

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