Samsung Galaxy Chat B5330 vs ZTE N721
Samsung Galaxy Chat B5330
ZTE N721
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 900, 2100HSDPA 850, 2100
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HSDPA speedHSDPA, 7.2 MbpsHSDPA, 7.2 Mbps
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HSUPA speedHSUPA, 5.76 Mbps-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2012-72014-12
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Status2012-8
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Design
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SIMMini-SIMMini-SIM
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Height118.9 mm106 mm
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Width59.3 mm56.2 mm
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Thickness11.7 mm14.2 mm
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Weight112 g105 g
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KeyboardQWERTY-
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ColorsWhiteBlack
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Display
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Display typeTFT capacitive touchscreenTFT touchscreen
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Physical size3.0 inches2.8 inches
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Resolution240 x 320 pixels240 x 320 pixels
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Pixel density133 ppi143 ppi
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Display colors26214457344
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Hardware
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CPU850 MHz
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Internal storage4 GB150 MB
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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 (Ice Cream Sandwich)Android OS
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Main camera
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Main camera2 MP2 MP
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Primary camera resolution1600 x 1200 pixels1600 x 1200 pixels
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Primary camera video480p@25fpsvideo
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3 ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio FMStereo FM radio with RDS-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g
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WLAN WiFi HotspotYes-
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv3.0Yes
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Bluetooth A2DPYes-
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GPSYes, with A-GPSYes, with A-GPS
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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 Mail-
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WAP-WAP 2.0/xHTML
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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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 capacity1200 mAh1100 mAh
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Talk time-4 h 10 min
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Talk time 2G14 h 40 min-
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Talk time 3G5 h-
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Standby time-250 h
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Standby time 2G520 h-
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Standby time 3G380 h-
