Lava Iris 503 vs ZTE N721
Lava Iris 503
ZTE N721
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Network
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2G networkGSM 900, 1800GSM 900, 1800
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3G networkHSDPA 2100HSDPA 850, 2100
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HSDPA speedHSDPAHSDPA, 7.2 Mbps
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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 announced2013-102014-12
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Status2013-10
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Design
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SIMDual SIMMini-SIM
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Height143.2 mm106 mm
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Width73.3 mm56.2 mm
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Thickness10.5 mm14.2 mm
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Weight175 g105 g
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ColorsBlackBlack
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Display
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Display typeIPS capacitive touchscreenTFT touchscreen
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Physical size5.0 inches2.8 inches
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Resolution540 x 960 pixels240 x 320 pixels
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Pixel density220 ppi143 ppi
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Display colors1677721657344
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Hardware
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CPUDual-core 1 GHz
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GPUMali-400-
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Memory RAM512 MB-
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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, v4.2 (Jelly Bean)Android OS
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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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Selfie camera
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Secondary camera-No
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Selfie camera1.3 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 FMFM radio-
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Connectivity
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WLANWi-FiWi-Fi 802.11b, 802.11g
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USBmicroUSB 2.0microUSB 2.0
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BluetoothYesYes
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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 IM-IM
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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 capacity2000 mAh1100 mAh
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Talk time-4 h 10 min
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Standby time-250 h
