Screen size	4.7 in	5.2 in	5.7 in	5.1 in
Number of colors	16.7M	N/A	16.7M	16.7M
Panel type	LCD	LCD	OLED	OLED
Resolution	1334 x 750 px	720 x 1280 px	2560 x 1440 px	2560 x 1440 px
Technology	IPS TFT Retina HD display with IPS technology	IPS TFT	AMOLED Super AMOLED	Super AMOLED
Pixel density	326.0 ppi	282.0 ppi	515.0 ppi	576.0 ppi
Screen material	Fingerprint-resistant coating	N/A	Corning Gorilla Glass 4.0	Corning Gorilla Glass 4.0
Touchscreen	N/A	yes	yes	yes
Dual screen support	N/A	N/A	yes	yes
Scratch resistant display	N/A	N/A	yes	yes
HDR	N/A	N/A	no	no
Multi touch	N/A	N/A	yes	yes

Primary sensor size	1/3"	N/A	1/2.6"	1/2.6"
Primary sensor resolution	8.0 Mpx	13.0 Mpx	16.0 Mpx	16.0 Mpx
Primary lens aperture	2.2 f	N/A	2.2 f	1.9 f
Focus adjustment	Automatic	N/A	N/A	N/A
Highest video resolution	1920 x 1080 px	N/A	3840 x 2160 px	4096 x 2160 px
Maximum FPS at the highest resolution	60.0 fps	N/A	30.0 fps	30.0 fps
Maximum FPS (regardless of res.)	240.0 fps	N/A	60.0 fps	120.0 fps
Max resolution (highest frame rate)	1280 x 720 px	N/A	1920 x 1080 px	1280 x 720 px
Number of rear cameras	N/A	1	N/A	N/A
Video recording	N/A	N/A	yes	yes
Autofocus	N/A	N/A	yes	yes
Burst Mode	N/A	N/A	yes	yes
Digital Image Stabilization	N/A	N/A	yes	N/A
Digital zoom	N/A	N/A	yes	yes
Face detection	Face recognition	N/A	yes	yes
Geo-tagging	N/A	N/A	yes	yes
Gesture Shot	N/A	N/A	yes	yes
HDR Capture	N/A	N/A	yes	yes
LED Flash	N/A	N/A	yes	yes
Optical image stabilization	N/A	N/A	yes	yes
Panorama	N/A	N/A	yes	yes
Slow-Mo	N/A	N/A	yes	yes
Smile detection	N/A	N/A	yes	yes
Touch focus	N/A	N/A	yes	yes

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

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

Wireless networking standard	802.11a 802.11ac 802.11b 802.11g 802.11n	N/A	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	N/A	HSPA+	HSPA+
Navigation system	A-GPS GLONASS	A-GPS	GLONASS GPS	GLONASS
GSM frequencies	1800 MHz 1900 MHz 850 MHz 900 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	N/A	850 MHz 900 MHz 1900 MHz 2100 MHz	850 MHz 1700 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	800 MHz 850 MHz 900 MHz 1800 MHz 2100 MHz 2600 MHz	800 MHz 850 MHz 900 MHz 1800 MHz 1900 MHz 2100 MHz 2600 MHz
Wireless network (Wi-Fi)	N/A	N/A	yes	yes
2G GSM	N/A	N/A	yes	yes
3G UMTS	N/A	N/A	yes	yes
4G LTE	N/A	N/A	yes	yes
Mobile hotspot	N/A	N/A	yes	yes
Streaming standards	N/A	N/A	Miracast MirrorLink	N/A

Battery type	Lithium Polymer	Lithium ion	Lithium ion	Lithium ion
Battery capacity	1810.0 mAh	2900.0 mAh	3220.0 mAh	2550.0 mAh
Standby time	250.0 h	N/A	N/A	N/A
Talk time	14.0 h	N/A	20.0 h	17.0 h
Replaceable battery	N/A	N/A	yes	no
Fast charging	N/A	N/A	yes	yes
Fast charging standard	N/A	N/A	Qualcomm Quick Charge 2.0	Samsung Adaptive Fast Charge
Wireless charging	N/A	N/A	yes	yes
Wireless charging standard	N/A	N/A	N/A	PMA QI

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Often compared with Apple iPhone 6