ZTE N721 vs ZTE R230
ZTE N721
ZTE R230
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Network
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2G networkGSM 900, 1800GSM 900, 1800, 1900
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3G networkHSDPA 850, 2100-
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HSDPA speedHSDPA, 7.2 Mbps-
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2014-122014-12
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Status2014-12
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Design
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SIMMini-SIMMini-SIM
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Height106 mm108 mm
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Width56.2 mm46 mm
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Thickness14.2 mm13 mm
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Weight105 g80 g
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ColorsBlackBlack
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Display
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Display typeTFT touchscreenTFT
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Physical size2.8 inches1.8 inches
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Resolution240 x 320 pixels176 x 220 pixels
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Pixel density143 ppi157 ppi
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Display colors5734466560
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Hardware
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Internal storage150 MB10 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB8 GB
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OS
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OSAndroid OS-
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Main camera
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Main camera2 MP1.3 MP
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Primary camera resolution1600 x 1200 pixels1280 x 1024 pixels
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Primary camera videovideovideo
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration, Polyphonic, MP3 ringtones
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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USBmicroUSB 2.0Yes
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BluetoothYesv2.0
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Bluetooth A2DP-Yes
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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging MMSMMSMMS
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Messaging EmailEmail-
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Messaging IMIM-
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WAPWAP 2.0/xHTMLWAP 2.0/xHTML
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JavaYes, via Java MIDP emulatorYes
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Java MIDP-MIDP 2.0
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Browser
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HTMLYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1100 mAh720 mAh
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Talk time4 h 10 min4 h 30 min
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Standby time250 h300 h
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Multimedia
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Radio FM-FM radio
