Samsung Galaxy Mega 2 vs Samsung Star 3 Duos S5222
Samsung Galaxy Mega 2
Samsung Star 3 Duos S5222
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1900, 2100-
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HSDPA speed42.2 Mbps-
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HSUPA speed11.5 Mbps-
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps upload-
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2014-92012-2
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Oficially announced2014-92012-1
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Design
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SIMMicro-SIMDual SIM (Mini-SIM, dual stand-by)
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Height163.6 mm102 mm
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Width84.9 mm58 mm
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Thickness8.6 mm11.5 mm
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Weight194 g95.5 g
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ColorsBlack, WhiteBlack, White
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Display
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Display typeCapacitive touchscreenTFT capacitive touchscreen
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Physical size6.0 inches3.0 inches
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Resolution720 x 1280 pixels240 x 320 pixels
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Pixel density245 ppi133 ppi
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Display colors16777216262144
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Hardware
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CPUQuad-core 1.5 GHz ARM Cortex-A9
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ChipsetExynos 4415 (SM-G750F)Qualcomm MSM8916 Snapdragon 410 (SM-G7508)-
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GPUMali-400 (SM-G750F)Adreno 306 (SM-G7508)-
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Internal storage16 GB20 MB
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Memory RAM1.5 GB-
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Memory cardmicroSDmicroSD
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Memory card max64 GB32 GB
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OS
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OSAndroid OS, v4.4.3 (KitKat)-
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Main camera
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Main camera8 MP3.15 MP
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Primary camera resolution3264 x 2448 pixels2048 x 1536 pixels
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Primary camera video1080p@30fpsQCIF@15fps
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Camera featuresGeo-tagging, HDR, face/smile detection, panorama, touch focus-
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Selfie camera
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Secondary camera-No
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Selfie camera2.1 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio FMFM radioStereo FM radio with RDS
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Radio recording-FM recording
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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WLAN WiFi Dual BandYes-
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v3.0
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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GPSYes, with A-GPSNo
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GLONASSYes-
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush MailPush Email
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WAP-WAP 2.0/xHTML
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JavaYes, via Java MIDP emulatorYes
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Java MIDP-MIDP 2.0
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SensorsAccelerometer, compass, gyro, proximity-
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Browser
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HTMLHTML5Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity2800 mAh1000 mAh
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Talk time-14 h 20 min
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Standby time-520 h
