Samsung B6520 Omnia PRO 5 vs ZTE N721
Samsung B6520 Omnia PRO 5
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, 1900, 2100HSDPA 850, 2100
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HSDPA speedHSDPA, 3.6 MbpsHSDPA, 7.2 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2010-62014-12
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Status2010-10
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Design
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SIMMini-SIMMini-SIM
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Height116.5 mm106 mm
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Width61.8 mm56.2 mm
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Thickness11.5 mm14.2 mm
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Weight111 g105 g
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KeyboardQWERTY-
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ColorsBlackBlack
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Display
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Display typeTFTTFT touchscreen
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Physical size2.4 inches2.8 inches
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Resolution320 x 240 pixels240 x 320 pixels
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Pixel density167 ppi143 ppi
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Display colors6656057344
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Hardware
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Internal storage220 MB150 MB
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Memory cardmicroSDmicroSD
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Memory card max16 GB32 GB
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OS
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OSMicrosoft Windows Mobile 6.5 StandardAndroid 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 video320p@15fpsvideo
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Selfie camera
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Secondary cameraYesNo
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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 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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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv2.1Yes
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Bluetooth A2DPYes-
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GPSYes, with A-GPSYes, 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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Messaging IMIMIM
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Messaging Push EmailPush Email-
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WAPWAP 2.0 / xHTMLWAP 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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Adobe FlashAdobe Flash Lite-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1500 mAh1100 mAh
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Talk time-4 h 10 min
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Talk time 2G8 h-
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Talk time 3G7 h 30 min-
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Standby time-250 h
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Standby time 2G600 h-
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Standby time 3G440 h-
