Nokia Lumia 820 vs Samsung Droid Charge I510
Nokia Lumia 820
Samsung Droid Charge I510
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Network
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2G networkGSM 850, 900, 1800, 1900CDMA 800, 1900
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3G networkHSDPA 850, 900, 1900, 2100CDMA2000 1xEV-DO
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4G networkLTE 800, 900, 1800, 2100, 2600LTE 700 MHz Class 13
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HSDPA speedHSDPA, 42 Mbps-
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HSUPA speedHSUPA, 5.76 Mbps-
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EV-DO speed-3.1 Mbps
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LTE speedLTE, Cat3, 100 Mbps download, 50 Mbps upload15 Mbps
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2012-92011-1
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Status2012-112011-5
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Design
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SIMMicro-SIMMini-SIM
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Height123.8 mm130 mm
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Width68.5 mm68 mm
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Thickness9.9 mm12 mm
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Weight160 g143 g
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ColorsBlack, Blue, Gray, Red, Violet, White, YellowBlack
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Display
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Display typeAMOLED capacitive touchscreenSuper AMOLED Plus capacitive touchscreen
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Physical size4.3 inches4.3 inches
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Resolution480 x 800 pixels480 x 800 pixels
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Pixel density217 ppi217 ppi
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Display colors1677721616777216
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Hardware
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CPUDual-core 1.5 GHz Krait1 GHz ARM Cortex-A8
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ChipsetQualcomm MSM8960 SnapdragonHummingbird
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GPUAdreno 225PowerVR SGX540
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Memory RAM1 GB-
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Internal storage8 GB2 GB
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Memory cardmicroSDmicroSD
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Memory card max64 GB32 GB
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OS
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OSMicrosoft Windows Phone 8Android OS, v2.2 (Froyo)
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Main camera
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Camera typePhoto / 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 video1080p@30fpsvideo
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Primary camera opticsCarl Zeiss optics-
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flashLED flash
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Selfie camera
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Secondary cameraVGA camera-
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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-No
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Radio FMFM radio-
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g
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WLAN WiFi Hotspot-Yes
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WLAN WiFi DirectYes-
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WLAN WiFi Dual BandYes-
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WLAN DLNA-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv3.1v3.0
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Bluetooth A2DPYesYes
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Bluetooth EDRYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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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 IMIMIM
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Messaging Push EmailPush EmailPush Mail
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JavaNoYes, via Java MIDP emulator
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Browser
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HTMLHTML5HTML5
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Adobe Flash-Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1650 mAh1600 mAh
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Talk time-11 h
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Talk time 2G14 h-
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Talk time 3G8 h-
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Standby time-280 h
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Standby time 2G330 h-
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Standby time 3G330 h-