Samsung Galaxy S4 Mini vs Samsung Galaxy Core 2 Duos vs Samsung Galaxy A3 Duos

General Info

Manufacturer
Samsung	Samsung	Samsung
Announced
May 2013	June 2014	October 2014
Status
Available - July 2013	Available - July 2014	Available - November 2014
Price
-	-	Rs. 14,265 ($209.78) [Similarly Priced]
Colors
White Frost, Black Mist	White, Black	Pearl White, Midnight Black, Platinum Silver, Soft Pink, Light B
Form Factor
Candybar	Candybar	Candybar
Dimension
124.6 x 61.3 x 8.94 mm (4.91 x 2.41 x 0.35 in)	130.3 x 68 x 9.8 mm (5.13 x 2.68 x 0.39 in)	130.1 x 65.5 x 6.9 mm (5.12 x 2.58 x 0.27 in)
Weight
107 g (3.77 oz)	138 g (4.87 oz)	110.3 g (3.88.0.11 oz)
2G Network
GSM 850 / 900 / 1800 / 1900 - GT-I9190 GSM 850 / 900 / 1800 / 1900 - GT-I9192 (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 900 / 1900 / 2100	HSDPA 900 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G Network
LTE - GT-I9195	-	LTE
Messaging
SMS, MMS, EMail, IM	SMS, MMS, EMail, IM	SMS, MMS, EMail, IM

OS
Android OS, v4.2.2 (Jelly Bean)	Android OS, v4.4.2 (KitKat)	Android OS, v4.4.4 (KitKat)
Processor
Dual-core 1.7 GHz Krait 200, Qualcomm MSM8930 Snapdragon 400	Quad-core 1.2 GHz,	Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410
GPU
Adreno 305	-	Adreno 306
RAM
1.5 GB	768 MB	1 GB
Internal Memory
8 GB (5 GB user available)	4 GB	16 GB
External Memory
microSD, up to 32 GB	microSD, up to 64 GB	No

Type
Super AMOLED capacitive touchscreen	TFT capacitive touchscreen	Super AMOLED capacitive touchscreen
Colors
16M colors	16M colors	16M colors
Size
4.3 inches	4.5 inches	4.5 inches
Resolution
540 x 960 pixels (256 ppi)	480 x 800 pixels (207 ppi)	540 x 960 pixels (245 ppi)
Screen-to-Body Ratio
66.82%	65.25%	65.39%
Multi-Touch

Rear Camera
8 MP, 3264 x 2448 pixels	5 MP, 2592 х 1944 pixels	8 MP, 3264 x 2448 pixels
Flash
LED flash	LED flash	LED flash
Features
Auto focus, Geo-tagging, Touch Focus, Face Detection	Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection	Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama
Video
Yes, 1080p@30fps	Yes	-
Front Camera
Yes, 1.9 MP	Yes, VGA	5 MP

GPRS
Yes	Yes	Yes
Edge
Yes	Yes	Yes
3G
HSDPA 14.4 Mbps, HSUPA 5.76 Mbps	HSDPA, 21 Mbps; HSUPA, 5.76 Mbps	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth
Yes, v4.0 with A2DP, LE, EDR	Yes, v4.0 with A2DP	v4.0, A2DP, EDR, LE
Wi-Fi
Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi Direct, Wi-Fi hotspot	Wi-Fi 802.11 b/g/n, Wi-Fi hotspot	Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
USB
Yes, microUSB v2.0	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	HTML	HTML5