Samsung Galaxy S Duos 2 S7582 vs Samsung Galaxy Core LTE vs Samsung Galaxy Note FE

General Info

Manufacturer
Samsung	Samsung	Samsung
Announced
November 2013	February 2014	Not announced yet
Status
Available - November 2013	Coming Soon - Q1 2014	Rumored
Colors
White, Black	Black, White	Blue Coral, Gold Platinum, Silver Titanium, Black Onyx
Form Factor
Candybar	Candybar	Candybar
Dimension
121.5 x 63.1 x 10.57 mm (4.78 x 2.48 x 0.42 in)	132.9 x 66.3 x 9.8 mm (5.23 x 2.61 x 0.39 in)	153.5 x 73.9 x 7.9 mm (6.04 x 2.91 x 0.31 in)
Weight
118 g (4.16 oz)	137 g (4.83 oz)	169 g (5.96 oz)
SIM Type
-	-	Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by)
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Network
HSDPA 900 / 2100	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G Network
-	LTE	LTE
Messaging
SMS, MMS, Push Mail, EMail	SMS, MMS, EMail, IM	SMS, MMS, EMail, IM
Build Features
-	-	- Fingerprint Sensor - IP68 certified - dust/water proof over 1.5 meter and 30 minutes - Stylus - Samsung Pay (Visa, MasterCard certified)
Notification LED
-	-	Yes

OS
Android OS, v4.2 (Jelly Bean)	Android OS, v4.2.2 (Jelly Bean)	Android 7.1.1 (Nougat)
Processor
Dual-core 1.2 GHz Cortex-A9, Broadcom BCM21664	Dual-core 1.2 GHz,	Octa-core (4x2.3 GHz Mongoose & 4x1.6 GHz Cortex-A53), Exynos 8890 Octa
GPU
Broadcom VideoCore IV	-	Mali-T880 MP12
RAM
768 MB	1 GB	4 GB
Internal Memory
4 GB (1.9 GB user available)	8 GB ROM	64 GB
External Memory
microSD, up to 32 GB	microSD, up to 64 GB	microSD, up to 256 GB (dedicated slot) - single-SIM model mic

Type
TFT Capacitive Touchscreen, PLS	Super PLS LCD Capacitive Touchscreen	Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 5
Colors
16M colors	16M colors	16M colors
Size
4.0 inches	4.5 inches	5.7 inches
Resolution
480 x 800 pixels (233 ppi)	540 x 960 pixels (245 ppi)	1440 x 2560 pixels (515 ppi)
Screen-to-Body Ratio
59.52%	63.24%	79.05%
Multi-Touch

Rear Camera
5 MP, 2592х1944 pixels	5 MP, 2592х1944 pixels	12 MP
Flash
LED flash	LED flash	LED Flash
Features
Auto focus, Geo-tagging	Auto focus, Geo-tagging, Touch Focus	Phase Detection Autofocus, f/1.7, 26mm, OIS, 1/2.5" Sensor Size, 1.4 µm Pixel Size, Geo-tagging, Simultaneous 4K Video And 9MP Image Recording, Touch Focus, Face/smile Detection, Auto HDR, Panorama
Video
Yes, 720p@30fps	Yes, 1080p@30fps	2160p@30fps, 1080p@60fps, 720p@240fps, HDR, dual-video rec.
Front Camera
Yes, VGA	Yes, VGA	5 MP, f/1.7, 22mm, dual video call, Auto HDR

GPRS
Yes	Yes	Yes
Edge
Yes	Yes	Yes
3G
HSDPA, 21 Mbps; HSUPA, 5.76 Mbps	HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL	HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat9/Cat10 or LTE-A (3CA) Cat12 600/150 Mbps
Bluetooth
Yes, v4.0 with A2DP	Yes, v4.0 with A2DP	4.2, A2DP, EDR, LE
Wi-Fi
Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, Wi-Fi Direct	Wi-Fi 802.11 b/g/n, Wi-Fi hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB
Yes, microUSB v2.0	Yes, microUSB v2.0	3.1, Type-C 1.0 reversible connector
GPS
Yes, with A-GPS support and GLONASS	Yes, with A-GPS support and GLONASS	Yes, with A-GPS, GLONASS, BDS, GALILEO
Browser
HTML5	HTML5	HTML5

Internal
4 GB (1.9 GB user available), 768 MB RAM	8 GB ROM, 1 GB RAM	64 GB, 4 GB RAM
Expandable Storage
microSD, up to 32 GB	microSD, up to 64 GB	microSD, up to 256 GB (dedicated slot) - single-SIM model mic
USB OTG
-	-	Not Supported