Samsung Star 3 Duos S5222 vs ZTE Grand S Flex
Samsung Star 3 Duos S5222
ZTE Grand S Flex
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G network-HSDPA
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4G network-LTE
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HSDPA speed-HSDPA
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HSUPA speed-HSUPA
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2012-12013-11
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Status2012-22013-11
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Design
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SIMDual SIM (Mini-SIM, dual stand-by)Yes
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Height102 mm143 mm
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Width58 mm70 mm
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Thickness11.5 mm8.9 mm
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Weight95.5 g130 g
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ColorsBlack, WhiteBlack/Silver
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Display
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Display typeTFT capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size3.0 inches5.0 inches
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Resolution240 x 320 pixels720 x 1280 pixels
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Pixel density133 ppi294 ppi
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Display colors26214416777216
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Hardware
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CPUDual-core 1.2 GHz Krait
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Chipset-Qualcomm MSM8930 Snapdragon
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Internal storage20 MB16 GB
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Memory RAM-1 GB
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Memory cardmicroSD
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Memory card max32 GB-
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Main camera
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Main camera3.15 MP8 MP
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Primary camera resolution2048 x 1536 pixels3264 x 2448 pixels
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Primary camera videoQCIF@15fps1080p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Selfie camera
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Secondary cameraNo-
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Selfie camera1 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 FMStereo FM radio with RDSFM radio
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Radio recordingFM recording-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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WLAN DLNA-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv3.0v4.0
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Bluetooth A2DPYesYes
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GPSNoYes, with A-GPS
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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 EmailPush Email
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WAPWAP 2.0/xHTML-
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JavaYesYes, via Java MIDP emulator
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Java MIDPMIDP 2.0-
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Browser
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HTMLYesYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1000 mAh2300 mAh
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Talk time14 h 20 min3 h
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Standby time520 h250 h
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OS
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OS-Android OS, v4.1 (Jelly Bean)
