O2 XDA Serra vs Sonim XP3 Sentinel
O2 XDA Serra
Sonim XP3 Sentinel
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
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3G networkHSDPA 2100-
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HSDPA speedHSDPA, 7.2 Mbps-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2008-92010-7
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Status2010-7
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Design
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SIMMini-SIMMini-SIM
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Height102 mm119 mm
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Width51 mm56 mm
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Thickness18.1 mm25 mm
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Weight165 g170 g
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KeyboardQWERTY-
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ColorsBlackBlack
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Display
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Display typeTFT resistive touchscreenTFT
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Physical size2.8 inches-
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Resolution480 x 640 pixels176 x 220 pixels
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Pixel density286 ppi-
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Display colors6656066560
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Hardware
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CPU528 MHz ARM 11264 MHz AR M 9
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ChipsetQualcomm MSM7201APhilips Nexperia 5210
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GPUAdreno 130-
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Memory ROM512 MB-
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Memory RAM288 MB-
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Memory cardmicroSDmicroSD
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Memory card max-2 GB
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OS
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OSMicrosoft Windows Mobile 6.1 Professional-
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Main camera
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Main camera3.15 MP2 MP
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Primary camera resolution2048 x 1536 pixels1600 x 1200 pixels
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Primary camera videovideovideo
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Primary camera Autofocusautofocus-
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Primary camera flashLED flashLED flash
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Selfie camera
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Secondary cameraVGA cameraNo
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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NotificationsVibration; Downloadable polyphonic, MP3, WAV, WMA ringtonesVibration; Polyphonic(64), MP3 ringtones
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Multimedia
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Radio FMStereo FM radio with RDSStereo FM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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USBYesminiUSB 2.0
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Bluetoothv2.0v2.0
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Bluetooth A2DPYes-
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GPSYes, with A-GPSYes, with A-GPS, SIRF InstantFix
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging MMSMMS-
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Messaging Instant MessagingInstant Messaging-
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Messaging EmailEmail-
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WAPWAP 2.0/xHTMLWAP 2.0/xHTML
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JavaYesYes
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Java MIDPMIDP 2.0MIDP 2.0
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Browser
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HTMLYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1340 mAh1850 mAh
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Talk time8 h18 h
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Standby time406 h1500 h
