Huawei U8520 Duplex vs Nokia N97
Huawei U8520 Duplex
Nokia N97
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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 900, 2100HSDPA 900, 1900, 2100
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HSDPA speedHSDPA, 7.2 MbpsHSDPA, 3.6 Mbps
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UL speedUL, 384 kbps-
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2011-10
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Oficially announced2011-102009-6
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Design
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SIMDual SIM (Mini-SIM, dual stand-by)Mini-SIM
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Height112 mm117.2 mm
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Width57 mm55.3 mm
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Thickness12.7 mm15.9 mm
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Weight109 g150 g
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Keyboard-QWERTY
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ColorsBlackBlack, White
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Display
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Display typeTFT capacitive touchscreenTFT resistive touchscreen
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Physical size3.2 inches3.5 inches
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Resolution320 x 480 pixels360 x 640 pixels
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Pixel density180 ppi210 ppi
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Display colors26214416777216
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Hardware
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CPU600 MHz ARM 11434 MHz ARM 11
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ChipsetQualcomm MSM7227-1-
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GPUAdreno 200-
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Memory ROM512 MB-
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Memory RAM256 MB128 MB
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Internal storage150 MB32 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB16 GB
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Memory card included2 GB-
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OS
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OSAndroid OS, v2.2 (Froyo)Symbian OS v9.4
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Main camera
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Camera type-Photo
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Main camera3.15 MP5 MP
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Primary camera resolution2048 x 1536 pixels2592 x 1944 pixels
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Primary camera video480p480p@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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Primary camera video light-video light
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Selfie camera
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Secondary cameraVGA cameraVGA camera
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Selfie camera video-15fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo speakers
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NotificationsVibration; MP3 ringtonesVibration; MP3 ringtones
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Multimedia
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Radio FMStereo FM radioStereo FM radio with RDS
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Radio transmitter-FM transmitter
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Radio visual-Visual radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g
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WLAN WiFi HotspotYes-
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WLAN Upnp-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv2.1v2.0
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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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GPS Maps-Nokia Maps
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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 EmailEmailEmail
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Messaging IMIMIM
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Messaging Push Email-Push Email
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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 2.1
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Browser
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HTMLYesYes
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Adobe FlashYesAdobe Flash Lite
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity1500 mAh1500 mAh
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Talk time 2G7 h9 h 30 min
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Talk time 3G7 h 30 min6 h
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Standby time 2G120 h432 h
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Standby time 3G120 h408 h