Samsung Galaxy Discover S730M vs ZTE V81
Samsung Galaxy Discover S730M
ZTE V81
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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, 1900HSDPA 850, 900, 1900, 2100
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HSDPA speedHSDPA, 7.2 Mbps-
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HSPA speed-HSPA
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2012-11
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Oficially announced2012-112013-1
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Design
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SIMMini-SIMMini-SIM
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Height112.8 mm200 mm
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Width61.5 mm156 mm
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Thickness11.5 mm11.1 mm
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Weight122 g
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ColorsBlackBlack
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Display
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Display typeTFT capacitive touchscreenTFT capacitive touchscreen
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Physical size3.5 inches8.0 inches
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Resolution320 x 480 pixels768 x 1024 pixels
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Pixel density165 ppi160 ppi
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Display colors26214416777216
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Hardware
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CPU800 MHz ARM Cortex-A51.4 GHz Krait Dual-core
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ChipsetQualcomm MSM7225A SnapdragonQualcomm MSM8960 Snapdragon
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GPUAdreno 200Adreno 225
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Memory RAM512 MB1 GB
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Internal storage4 GB4 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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OS
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OSAndroid OS, v4.0.4 (Ice Cream Sandwich)Android OS, v4.1 (Jelly Bean)
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Main camera
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Main camera3.15 MP2 MP
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Primary camera resolution2048 x 1536 pixels1600 x 1200 pixels
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Primary camera videovideovideo
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Primary camera flashLED flash-
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Selfie camera
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Secondary cameraNoVGA camera
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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 ringtones
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Multimedia
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RadioNoNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11gWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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USBmicroUSB 2.0microUSB 2.0
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BluetoothYesv2.1
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GPSYes, with A-GPSYes, 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 Mail
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1300 mAh3700 mAh
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Battery removable-Non-removable
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Talk time7 h 20 min-
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Standby time440 h-
