Screen size	3.5 in	4.0 in	5.5 in	6.55 in
Touchscreen	yes	N/A	yes	N/A
Number of colors	16.7M	16.7M	16.7M	16.7M
Panel type	LCD	LCD	OLED	N/A
Resolution	960 x 640 px	1136 x 640 px	1080 x 1920 px	2400 x 1080 px
Technology	IPS TFT	IPS TFT Retina Display with IPS technology	AMOLED	Fluid Amoled
Pixel density	326.0 ppi	326.0 ppi	401.0 ppi	402.0 ppi
Dual screen support	no	N/A	no	N/A
Scratch resistant display	yes	N/A	yes	N/A
HDR	no	N/A	no	yes
Multi touch	yes	N/A	N/A	N/A
Screen material	N/A	Fingerprint-resistant coating	N/A	Corning Gorilla Glass 3D

Primary sensor size	1/3.2"	N/A	1/2.8"	1/1.4"
Primary sensor resolution	8.0 Mpx	12.0 Mpx	16.0 Mpx	48.0 Mpx
Video recording	yes	N/A	yes	N/A
Highest video resolution	1920 x 1080 px	4096 x 2160 px	3840 x 2160 px	N/A
Maximum FPS at the highest resolution	30.0 fps	30.0 fps	30.0 fps	N/A
Maximum FPS (regardless of res.)	30.0 fps	120.0 fps	120.0 fps	N/A
Max resolution (highest frame rate)	1920 x 1080 px	1280 x 720 px	1280 x 720 px	N/A
Autofocus	yes	N/A	yes	N/A
Digital zoom	yes	N/A	N/A	N/A
Face detection	yes	Face recognition	N/A	N/A
Geo-tagging	yes	N/A	yes	N/A
HDR Capture	yes	N/A	N/A	N/A
LED Flash	yes	N/A	yes	N/A
Panorama	yes	N/A	N/A	N/A
Touch focus	yes	N/A	yes	N/A
Primary lens aperture	N/A	2.2 f	N/A	N/A
Focus adjustment	N/A	Automatic	N/A	Automatic
Optical zoom	N/A	3x	N/A	N/A
Resolution (second camera)	N/A	N/A	N/A	2.0 Mpx
Resolution (third camera)	N/A	N/A	N/A	16.0 Mpx
Lens aperture (second camera)	N/A	N/A	N/A	F/2.4
Lens aperture (third camera)	N/A	N/A	N/A	F/2.2
Field of View (FoV) (third camera)	N/A	N/A	N/A	116.0 °

Internal storage	16 GB 32 GB 64 GB 8 GB	128 GB 16 GB 32 GB 64 GB	128 GB 64 GB	128 GB 256 GB
Memory card reader	no	N/A	no	N/A
Types of memory card supported	No memory slot	No memory slot	N/A	N/A

Wireless network (Wi-Fi)	yes	N/A	yes	N/A
Wireless networking standard	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
Data transmission	HSPA+	DC-HSDPA EDGE EV-DO GPRS HSPA+ HSUPA LTE TDD-LTE VoLTE VoWiFi	N/A	GPRS EDGE EV-DO HSDPA HSUPA HSPA+ LTE LTE Advanced FDD-LTE TDD-LTE 5G NR FR1
Navigation system	GLONASS	A-GPS GLONASS	GLONASS	GPS A-GPS GLONASS BeiDou Galileo
2G GSM	yes	N/A	yes	N/A
GSM frequencies	850 MHz 900 MHz 1800 MHz 1900 MHz	1800 MHz 1900 MHz 850 MHz 900 MHz	N/A	1800 MHz 1900 MHz 850 MHz 900 MHz
3G UMTS	yes	N/A	yes	N/A
UMTS frequences	850 MHz 900 MHz 1900 MHz 2100 MHz	850 MHz 900 MHz 1900 MHz 2100 MHz	N/A	1700 MHz 1900 MHz 2100 MHz 800 MHz 850 MHz 900 MHz
CDMA frequences	800 MHz 1900 MHz	800 MHz 1700 MHz 1900 MHz 2100 MHz	N/A	N/A
4G LTE	no	N/A	yes	N/A
Mobile hotspot	yes	N/A	N/A	N/A
LTE frequencies	N/A	800 MHz 1800 MHz 1900 MHz 2100 MHz 2600 MHz	N/A	N/A

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