Phone Comparison - Samsung Galaxy Ace Duos vs Samsung Galaxy Mega 6.3 I9200 vs Samsung Galaxy Young 2

general General Info

Manufacturer Samsung Samsung Samsung
Announced May 2012 April 2013 June 2014
Status Available - June 2012 Available - June 2013 Coming soon
Colors Black White, Black Iris Charcoal, White
Form Factor Candybar Candybar Candybar
Dimension 112.7 x 61.5 x 11.5 mm
(4.44 x 2.42 x 0.45 in)
167.6 x 88 x 8 mm
(6.6 x 3.46 x 0.31 in)
109.8 x 59.9 x 11.8 mm
(4.32 x 2.36 x 0.46 in)
Weight 122 g (4.3 oz) 199 g (7.02 oz) 108 g (3.81 oz)
2G Network GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 900 / 2100
4G Network - LTE (available in GT-I9205) -
Messaging SMS, MMS SMS, MMS, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v2.3 (Gingerbread) Android OS, v4.2 (Jelly Bean) Android OS, v4.4.2 (KitKat)
Processor 832 MHz Dual-core 1.7 GHz Cortex-A15, Exynos 5250 1 GHz
GPU Mali-T604 -
RAM N/A 1.5 GB 512 MB
Internal Memory 3 GB storage, 512 MB 8/16 GB storage 4 GB
External Memory microSD, up to 32 GB microSD, up to 64 GB microSD, up to 32 GB

display Display

Type TFT capacitive touchscreen Super Clear LCD Capacitive Touchscreen TFT capacitive touchscreen
Colors 16M colors 16M colors -
Size 3.5 inches 6.3 inches 3.5 inches
Resolution 320 x 480 pixels (165 ppi) 720 x 1280 pixels (233 ppi) 320 x 480 pixels (165 ppi)
Screen-to-Body Ratio 52.52% 74.26% 55.34%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio Stereo FM radio with RDS No FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 5 MP, 2592x1944 pixels 8 MP, 3264 x 2448 pixels 3.15 MP, 2048 x 1536 pixels
Flash No LED flash No
Features Auto focus, Geo-tagging Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, CMOS Fixed-focus, Geo-tagging
Video Yes Yes Yes, VGA@24fps
Front Camera No [Similar] Yes, CMOS, 1.9 MP [Similar] No [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 7.2 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v3.0 with A2DP Yes, v4.0 with A2DP, EDR, LE Yes, v4.0 with A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 (MHL), USB On-the-go, USB Host Yes, microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support and GLONASS Yes, with A-GPS support and GLONASS
Browser HTML HTML5 HTML

memory User Memory

Internal 3GB storage, 512 MB 8/16 GB storage, 1.5 GB RAM 4 GB, 512 MB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 64 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 not present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC supported NFC not supported

battery Battery

Type Standard battery, Li-Ion Li-Ion Battery Li-Ion Battery
Capacity 1300 mAh 3200 mAh 1300 mAh
Stand by Up to 520 h (2G)
Up to 410 h (3G)
Up to 420 h (3G) -
Talk Time Up to 6 h 30 min (2G)
Up to 16 h 40 min (3G)
Up to 17 h (3G) -