Phone Comparison - Samsung Epic 4G vs Samsung Galaxy S Duos 2 S7582

Samsung Epic 4G
samsung epic 4g
Samsung Galaxy S Duos 2 S7582
samsung galaxy s duos 2 s7582
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general General Info

Manufacturer Samsung Samsung
Announced June 2010 November 2013
Status Available - September 2010 Available - November 2013
Colors Black White, Black
Form Factor Candybar Candybar
Dimension 124 x 65 x 14 mm
(4.88 x 2.56 x 0.55 in)
121.5 x 63.1 x 10.57 mm
(4.78 x 2.48 x 0.42 in)
Weight 155 g (5.47 oz) 118 g (4.16 oz)
2G Network CDMA 800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network CDMA2000 1xEV-DO
HSDPA 2100
HSDPA 900 / 2100
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail

hardware Hardware and OS

OS Android OS, v2.1 (Eclair), upgradable to v2.2 (Froyo) Android OS, v4.2 (Jelly Bean)
Processor 1 GHz Cortex-A8, Hummingbird [Similar] Dual-core 1.2 GHz Cortex-A9, Broadcom BCM21664 [Similar]
GPU PowerVR SGX540 [Similar] Broadcom VideoCore IV [Similar]
RAM 512 MB [Browse Similar] 768 MB [Browse Similar]
Internal Memory N/A 4 GB (1.9 GB user available)
External Memory microSD, up to 32 GB microSD, up to 32 GB

display Display

Type Super AMOLED capacitive touchscreen TFT Capacitive Touchscreen, PLS
Colors 16M colors 16M colors
Size 4.0 inches [Similar] 4.0 inches [Similar]
Resolution 480 x 800 pixels (233 ppi) [Similar] 480 x 800 pixels (233 ppi) [Similar]
Screen-to-Body Ratio 56.62% 59.52%
Multi-Touch yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592 x 1944 pixels [Similar] 5 MP, 2592х1944 pixels [Similar]
Flash LED flash LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection Auto focus, Geo-tagging
Video Yes, 720p@30fps Yes, 720p@30fps
Front Camera Yes, VGA [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Class 10 (4+1/3+2 slots), 32 - 48 kbps Yes
Edge Class 10, 236.8 kbps Yes
3G EV-DO Rev. A, up to 3.1 Mbps, HSDPA HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v2.1 with A2DP Yes, v4.0 with A2DP
Wi-Fi Wi-Fi 802.11 b/g/n; WiMAX, Wi-Fi hotspot (Android 2.2) Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, Wi-Fi Direct
USB Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support and GLONASS
Browser HTML, Adobe Flash Lite HTML5

memory User Memory

Internal 512 MB RAM, 512 MB ROM 4 GB (1.9 GB user available), 768 MB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB

Apps Sensors

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

battery Battery

Type Li-Ion Battery Standard battery, Li-Ion
Capacity 1500 mAh 1500 mAh
Stand by Up to 300 h Up to 280 h (3G)
Talk Time Up to 5 h 30 min Up to 8 h (3G)