Nokia 7230 vs Nokia Lumia 820
Nokia 7230
Nokia Lumia 820
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkUMTS 900, 2100, 1900HSDPA 850, 900, 1900, 2100
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4G network-LTE 800, 900, 1800, 2100, 2600
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HSDPA speed-HSDPA, 42 Mbps
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HSUPA speed-HSUPA, 5.76 Mbps
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Speed YesYes, 384 kbps-
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LTE speed-LTE, Cat3, 100 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2009-112012-9
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Status2010-22012-11
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Design
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SIMMini-SIMMicro-SIM
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Height98 mm123.8 mm
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Width48 mm68.5 mm
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Thickness14.8 mm9.9 mm
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Weight100 g160 g
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ColorsGraphite, Hot PinkBlack, Blue, Gray, Red, Violet, White, Yellow
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Display
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Display typeTFTAMOLED capacitive touchscreen
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Physical size2.4 inches4.3 inches
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Resolution240 x 320 pixels480 x 800 pixels
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Pixel density167 ppi217 ppi
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Display colors26214416777216
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Hardware
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CPUDual-core 1.5 GHz Krait
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Chipset-Qualcomm MSM8960 Snapdragon
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GPU-Adreno 225
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Internal storage45 MB8 GB
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Memory RAM-1 GB
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Memory cardmicroSDmicroSD
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Memory card max16 GB64 GB
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Memory card included2 GB-
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Main camera
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Camera type-Photo / Video
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Main camera3.15 MP8 MP
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Primary camera resolution2048 x 1536 pixels3264 x 2448 pixels
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Primary camera videoQCIF@8fps1080p@30fps
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Primary camera optics-Carl Zeiss optics
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Selfie camera
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Secondary cameraNoVGA camera
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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 RDSFM radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv2.1v3.1
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Bluetooth A2DPYesYes
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Bluetooth EDR-Yes
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GPSNoYes, with A-GPS
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GLONASS-Yes
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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 Email-Push Email
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WAPWAP 2.0/xHTML-
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JavaYesNo
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Java MIDPMIDP 2.1-
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Browser
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HTMLYesHTML5
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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 capacity860 mAh1650 mAh
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Talk time 2G5 h 24 min14 h
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Talk time 3G3 h 40 min8 h
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Standby time 2G370 h330 h
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Standby time 3G395 h330 h
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OS
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OS-Microsoft Windows Phone 8