Samsung I9502 Galaxy S4 Duos vs Samsung Galaxy Core 2 Duos vs Samsung Galaxy S5 mini Duos

General Info

Manufacturer
Samsung	Samsung	Samsung
Announced
March 2013	June 2014	August 2014
Status
Available - April 2013	Available - July 2014	Available - August 2014
Colors
White Frost, Black Mist	White, Black	Charcoal Black, Shimmery White
Form Factor
Candybar	Candybar	Candybar
Dimension
136.6 x 69.8 x 7.9 mm (5.38 x 2.75 x 0.31 in)	130.3 x 68 x 9.8 mm (5.13 x 2.68 x 0.39 in)	-
Weight
132 g (4.66 oz)	138 g (4.87 oz)	-
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 900 / 1900 / 2100	HSDPA 900 / 2100	HSDPA
Messaging
SMS, MMS, EMail, IM	SMS, MMS, EMail, IM	SMS, MMS, EMail, IM
Build Features
-	-	- Fingerprint sensor - IP67 certified - dust and water resistant - Water resistant up to 1 meter and 30 minutes

OS
Android OS, v4.2.2 (Jelly Bean)	Android OS, v4.4.2 (KitKat)	Android OS, v4.4.4 (KitKat)
Processor
Quad-core 1.6 GHz Cortex-A15 & quad-core 1.2 GHz Cortex-A7, Exynos 5 Octa 5410	Quad-core 1.2 GHz,	Quad-core 1.4 GHz,
GPU
PowerVR SGX 544MP3	-	-
RAM
2 GB	768 MB	1.5 GB
Internal Memory
16/32/64 GB storage	4 GB	16 GB
External Memory
microSD, up to 64 GB	microSD, up to 64 GB	microSD, up to 64 GB

Type
Super AMOLED capacitive touchscreen	TFT capacitive touchscreen	Super AMOLED capacitive touchscreen
Colors
16M colors	16M colors	16M colors
Size
5.0 inches	4.5 inches	4.5 inches
Resolution
1080 x 1920 pixels (441 ppi)	480 x 800 pixels (207 ppi)	720 x 1280 pixels (326 ppi)
Screen-to-Body Ratio
72.15%	65.25%	-
Multi-Touch

Rear Camera
13 MP, 4128 x 3096 pixels	5 MP, 2592 х 1944 pixels	8 MP, 3264 x 2448 pixels
Flash
LED flash	LED flash	LED flash
Features
Auto focus, Dual Shot, Simultaneous HD Video And Image Recording, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization, HDR	Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection	Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video
Yes, 1080p@30fps, dual-video rec.	Yes	1080p@30fps
Front Camera
Yes, 2 MP,1080p@30fps, dual video call	Yes, VGA	2.1 MP, 1080p@30fps

GPRS
Yes	Yes	Yes
Edge
Yes	Yes	Yes
3G
HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps	HSDPA, 21 Mbps; HSUPA, 5.76 Mbps	HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth
Yes, v4.0 with A2DP, EDR, LE	Yes, v4.0 with A2DP	v4.0, A2DP, EDR, LE
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, DLNA, Wi-Fi Direct, Wi-Fi hotspot	Wi-Fi 802.11 b/g/n, Wi-Fi hotspot	Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, Wi-Fi hotspot
USB
Yes, microUSB v2.0 (MHL 2), USB On-the-go, USB Host	Yes, microUSB v2.0	microUSB v2.0
GPS
Yes, with A-GPS support and GLONASS	Yes, with A-GPS support and GLONASS	Yes, with A-GPS, GLONASS
Browser
HTML5, Adobe Flash	HTML	HTML5