Samsung C3730C vs ZTE V821
Samsung C3730C
ZTE V821
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Network
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2G networkGSM 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkTD-SCDMA/ TD-HSPA 1880-1920, 2010-2025-
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HSDPA speedHSDPA-
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HSUPA speedHSUPA-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced20122011-6
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Status2014-122011-6
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Design
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SIMMini-SIMDual SIM (Mini-SIM)
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Height104 mm116 mm
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Width49.5 mm56.5 mm
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Thickness14.9 mm11.8 mm
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Weight99.5 g120 g
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Keyboard-QWERTY
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ColorsBlackBlack
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Display
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Display typeTFTTFT resistive touchscreen
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Physical size2.2 inches-
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Resolution240 x 320 pixels320 x 240 pixels
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Pixel density182 ppi-
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Display colors1677721666560
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Hardware
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CPU416 MHz
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Chipset-Mediatek MT6516
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Internal storage80 MB256 MB
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Memory cardmicroSDmicroSD
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Memory card max-32 GB
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Main camera
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Main camera1.3 MP2 MP
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Primary camera resolution1280 x 1024 pixels1600 x 1200 pixels
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Primary camera videoQCIF@15fpsvideo
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Primary camera Autofocus-autofocus
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jack-Yes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration; MP3 ringtones
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Multimedia
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Radio FMStereo FM radio with RDSFM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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WLAN WiFi Hotspot-Yes
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USBmicroUSB 2.0microUSB 2.0
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BluetoothYesv2.1
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Bluetooth A2DP-Yes
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GPSNoYes, with A-GPS
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Features
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Messaging SMSSMSSMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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WAPWAP 2.0/xHTMLWAP 2.0/xHTML
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JavaNoYes, via Java MIDP emulator
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity960 mAh-
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Talk time--
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Standby time--
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OS
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OS-Android OS, v2.2 (Froyo)
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Browser
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HTML-Yes
