Screen size	4.7 in	4.5 in	5.1 in	5.0 in
Number of colors	16.7M	16.7M	16.7M	N/A
Panel type	LCD	OLED	OLED	LCD
Resolution	1334 x 750 px	720 x 1280 px	2560 x 1440 px	1920 x 1080 px
Technology	IPS TFT Retina HD display with IPS technology	AMOLED	Quad HD Super AMOLED Super AMOLED	IPS LCD
Pixel density	326.0 ppi	326.0 ppi	576.0 ppi	441.0 ppi
Screen material	Fingerprint-resistant coating	N/A	Corning Gorilla Glass 5.0	N/A
Touchscreen	N/A	yes	yes	yes
Dual screen support	N/A	no	no	no
Scratch resistant display	N/A	yes	yes	yes
HDR	N/A	no	no	no
Multi touch	N/A	N/A	yes	yes

Primary sensor size	1/3"	N/A	1/2.6"	N/A
Primary sensor resolution	8.0 Mpx	8.0 Mpx	12.0 Mpx	13.0 Mpx
Primary lens aperture	2.2 f	N/A	1.7 f	1.8 f
Focus adjustment	Automatic	N/A	Automatic	N/A
Highest video resolution	1920 x 1080 px	1920 x 1080 px	4096 x 2160 px	4096 x 2160 px
Maximum FPS at the highest resolution	60.0 fps	30.0 fps	30.0 fps	N/A
Maximum FPS (regardless of res.)	240.0 fps	30.0 fps	240.0 fps	N/A
Max resolution (highest frame rate)	1280 x 720 px	N/A	1280 x 720 px	N/A
Video recording	N/A	yes	yes	yes
Autofocus	N/A	yes	yes	yes
Geo-tagging	N/A	yes	yes	yes
LED Flash	N/A	yes	yes	yes
Touch focus	N/A	yes	yes	yes
Burst Mode	N/A	N/A	yes	N/A
Digital Image Stabilization	N/A	N/A	yes	N/A
Digital zoom	N/A	N/A	yes	N/A
Face detection	Face recognition	N/A	yes	yes
HDR Capture	N/A	N/A	yes	yes
Optical image stabilization	N/A	N/A	yes	N/A
Panorama	N/A	N/A	yes	yes
Smile detection	N/A	N/A	N/A	yes

Internal storage	128 GB 16 GB 32 GB 64 GB	16 GB	32 GB 64 GB	16 GB 64 GB
Types of memory card supported	No memory slot	microSD microSDHC microSDXC	microSD microSDHC microSDXC	No memory slot
Memory card reader	N/A	yes	yes	no
Maximum card storage	N/A	64GB	200GB	N/A

Colour of product	Beige Black Blue Gold Green Grey Orange Pink Purple Red Silver Space grey Turquoise White	Black Blue Brown Copper Gold Grey Pink White	Black Gold Pink Pink/gold Platinum gold Silver Titanium White White pearl	Black White
Material	Aluminum Glass Steel	Plastic	Aluminum Glass Metal	N/A
Water resistant	N/A	yes	yes	N/A
Shock resistant	N/A	no	no	yes
Dust resistant	N/A	N/A	yes	N/A
Fully waterproof	N/A	N/A	yes	N/A

Sim card size	Nano-SIM	Micro-SIM	Nano-SIM	Micro-SIM
Bluetooth version	4.0	4.0	4.2	4.0
Bluetooth profile	A2DP AVRCP	A2DP AVRCP	A2DP AVRCP HFP HID HOGP HSP MAP OPP PAN PBAP SAP	A2DP
Charging connection	HDMI Lightning	USB	USB	USB
Headphone connection	3.5 mm	3.5 mm	3.5 mm	3.5 mm
Video output	Manufacturer specific	No	No	N/A
Dual sim support	N/A	no	yes	no
DLNA certified	N/A	no	yes	yes
Bluetooth	N/A	yes	yes	yes
Bluetooth codec	N/A	SBC	aptX SBC	N/A
NFC	N/A	yes	yes	yes
USB version	N/A	2.0	2.0	N/A
USB On-The-Go (OTG)	N/A	no	yes	yes
Type of USB connector	N/A	N/A	Micro-USB	Micro-USB

Wireless networking standard	802.11a 802.11ac 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+	EDGE FDD-LTE GPRS HSDPA HSPA+ HSUPA TDD-LTE	HSPA+
Navigation system	A-GPS GLONASS	GLONASS	A-GPS GLONASS GPS	GLONASS
GSM frequencies	1800 MHz 1900 MHz 850 MHz 900 MHz	N/A	1800 MHz 1900 MHz 850 MHz 900 MHz	850 MHz 900 MHz 1800 MHz 1900 MHz
UMTS frequences	850 MHz 900 MHz 1700 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
LTE frequencies	700 MHz 800 MHz 850 MHz 900 MHz 1700 MHz 1800 MHz 1900 MHz 2100 MHz 2600 MHz	N/A	700 MHz 900 MHz 1700 MHz 2100 MHz 2500 MHz	N/A
Wireless network (Wi-Fi)	N/A	yes	yes	yes
2G GSM	N/A	yes	yes	yes
3G UMTS	N/A	yes	yes	yes
4G LTE	N/A	no yes	yes	yes
Mobile hotspot	N/A	N/A	yes	yes
Streaming standards	N/A	N/A	Google Cast Miracast MirrorLink	N/A

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Often compared with Apple iPhone 6