Nokia C7 vs Nokia Lumia 820
Nokia C7
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 networkHSDPA 850, 900, 1700, 1900, 2100HSDPA 850, 900, 1900, 2100
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4G network-LTE 800, 900, 1800, 2100, 2600
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HSDPA speedHSDPA, 10.2 MbpsHSDPA, 42 Mbps
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HSUPA speedHSUPA, 2 MbpsHSUPA, 5.76 Mbps
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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 announced2010-92012-9
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Status2010-102012-11
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Design
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SIMMini-SIMMicro-SIM
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Height117.3 mm123.8 mm
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Width56.8 mm68.5 mm
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Thickness10.5 mm9.9 mm
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Weight130 g160 g
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ColorsCharcoal black, Frosty metal, Mahogany brownBlack, Blue, Gray, Red, Violet, White, Yellow
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Display
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Display typeAMOLED capacitive touchscreenAMOLED capacitive touchscreen
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Physical size3.5 inches4.3 inches
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Resolution360 x 640 pixels480 x 800 pixels
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Pixel density210 ppi217 ppi
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Display colors1677721616777216
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Hardware
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CPU680 MHz ARM 111.5 GHz Krait Dual-core
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Chipset-Qualcomm MSM8960 Snapdragon
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GPUBroadcom BCM2727Adreno 225
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Memory ROM1 GB-
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Memory RAM256 MB1 GB
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Internal storage8 GB8 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB64 GB
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OS
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OSSymbian 3 OSMicrosoft Windows Phone 8
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Main camera
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Camera typePhotoPhoto / Video
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Main camera8 MP8 MP
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Primary camera resolution3264 x 2448 pixels3264 x 2448 pixels
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Primary camera video720p@25fps1080p@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 flashLED flashLED flash
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Primary camera fixed focusfixed focus-
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Selfie camera
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Secondary cameraVGA cameraVGA camera
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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 RDSFM radio
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Radio transmitterFM transmitter-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-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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USB On-The-GoYes-
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Bluetoothv3.0v3.1
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Bluetooth A2DPYesYes
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Bluetooth EDR-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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GPS MapsOvi Maps 3.0-
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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 EmailPush 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 capacity1200 mAh1650 mAh
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Talk time 2G9 h 30 min14 h
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Talk time 3G5 h8 h
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Standby time 2G552 h330 h
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Standby time 3G648 h330 h