Philips D813 vs ZTE Optik
Philips D813
ZTE Optik
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Network
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2G networkGSM 900, 1800CDMA 800, 1900
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3G network-CDMA2000 1xEV-DO
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EV-DO speed3.1 Mbps3.1 Mbps
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GPRS
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EDGE
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Availability
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Oficially announced20112012-2
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Status2012-2
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Design
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SIMMini-SIMMini-SIM
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Height113 mm193 mm
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Width56 mm119.4 mm
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Thickness15.6 mm13.2 mm
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Weight121 g400 g
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ColorsSilverBlack
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Display
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Display typeTFT resistive touchscreenTFT capacitive touchscreen
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Physical size3.2 inches7.0 inches
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Resolution240 x 400 pixels800 x 1280 pixels
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Pixel density146 ppi216 ppi
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Display colors66560-
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Hardware
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CPUDual-core 1.2 GHz Scorpion
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Chipset-Qualcomm MSM8660 Snapdragon
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Internal storage130 MB16 GB
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Memory RAM-1 GB
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Memory cardmicroSDmicroSD
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Memory card max8 GB32 GB
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Memory card included2 GB-
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Main camera
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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 video320p@15fpsvideo
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Primary camera Autofocusautofocusautofocus
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Selfie camera
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Secondary cameraNo-
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Selfie camera2 MP
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes, with stereo speakers
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NotificationsVibration; MP3 ringtonesN/A
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Multimedia
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RadioNoNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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WLAN WiFi Hotspot-Yes
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USBminiUSB 2.0microUSB 2.0
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Bluetoothv2.1v2.1
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Bluetooth A2DPYesYes
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Bluetooth EDR-Yes
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GPSYesYes, with A-GPS
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Features
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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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Messaging EmailEmailEmail
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Messaging IM-IM
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Messaging Push Email-Push Email
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WAPWAP 2.0/xHTML-
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JavaNoYes, via Java MIDP emulator
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1300 mAh4000 mAh
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Battery removable-Non-removable
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Talk time4 h-
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Standby time140 h-
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OS
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OS-Android OS, v3.2 (Honeycomb)
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Browser
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HTML-HTML5
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Adobe Flash-Yes
