Phone Comparison - Samsung Galaxy S Duos 2 S7582 vs Samsung Galaxy Star Advance vs Sony Xperia E3 Dual

general General Info

Manufacturer Samsung Samsung Sony
Announced November 2013 May 2013 September 2014
Status Available - November 2013 Available - June 2013 Available - September 2014
Price - - Rs. 9,614 ($141.38) [Similarly Priced]
Colors White, Black White, Blue Black, White, Yellow, Copper
Form Factor Candybar Candybar Candybar
Dimension 121.5 x 63.1 x 10.57 mm
(4.78 x 2.48 x 0.42 in)
130.2 x 67.9 x 9.8 mm
(5.13 x 2.67 x 0.39 in)
137.1 x 69.4 x 8.5 mm
(5.4 x 2.73 x 0.33 in)
Weight 118 g (4.16 oz) 138 g (4.87 oz) 143.8 g (5.04.0.28 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual Stand-by) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 900 / 2100 No HSDPA 850 / 900 / 1900 / 2100
Messaging SMS, MMS, Push Mail, EMail SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.2 (Jelly Bean) Android OS, v4.4.2 (KitKat) Android OS, v4.4.2 (KitKat)
Processor Dual-core 1.2 GHz Cortex-A9, Broadcom BCM21664 Dual-core 1.2 GHz Quad-core 1.2 GHz Cortex-A7, Qualcomm MSM8226-2 Snapdragon 400
GPU Broadcom VideoCore IV - Adreno 305
RAM 768 MB 1 GB 1 GB
Internal Memory 4 GB (1.9 GB user available) 4 GB 4 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB

display Display

Type TFT Capacitive Touchscreen, PLS TFT capacitive touchscreen IPS Capacitive Touchscreen, Shatter Proof Glass
Colors 16M colors 16M colors 16M colors
Size 4.0 inches 4.3 inches 4.5 inches
Resolution 480 x 800 pixels (233 ppi) 480 x 800 pixels (217 ppi) 480 x 854 pixels (218 ppi)
Screen-to-Body Ratio 59.52% 59.51% 58.49%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio Stereo FM radio with RDS FM radio FM radio with RDS
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 5 MP, 2592х1944 pixels 3 MP, 2048 x 1536 pixels 5 MP, 2592 х 1944 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging Geo-tagging, Touch Focus, Face And Smile Detection Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video Yes, 720p@30fps Yes 1080p@30fps
Front Camera Yes, VGA [Similar] No [Similar] VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Up to 85.6 kbps
Edge Yes Yes Up to 237 kbps
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps HSPA 21.1/5.76 Mbps
Bluetooth Yes, v4.0 with A2DP Yes, v4.0 with A2DP v4.0, A2DP
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 b/g/n, Wi-Fi Direct, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 microUSB v2.0, USB On-the-go, USB Host
GPS Yes, with A-GPS support and GLONASS Yes Yes, with A-GPS, GLONASS
Browser HTML5 HTML HTML5

memory User Memory

Internal 4 GB (1.9 GB user available), 768 MB RAM 4 GB, 1 GB RAM 4 GB, 1 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB
USB OTG - - Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC not supported NFC supported

battery Battery

Type Standard battery, Li-Ion Li-Ion Battery Li-Ion Battery
Capacity 1500 mAh 1800 mAh 2330 mAh
Stand by Up to 280 h (3G) - Up to 508 h (2G)
Up to 505 h (3G)
Talk Time Up to 8 h (3G) - Up to 12 h 20 min (2G)
Up to 8 h 41 min (3G)