Asus P835 vs Celkon C999
Asus P835
Celkon C999
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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, 1900, 2100UMTS 2100, 1800
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HSDPA speedHSDPA, 7.2 Mbps-
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HSUPA speedHSUPA, 2 Mbps-
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Speed Yes-Yes, 384 kbps
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2009-52014-12
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Status
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Design
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SIMMini-SIMDual SIM (Mini-SIM)
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Height115 mm112 mm
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Width59 mm60 mm
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Thickness13.8 mm12.5 mm
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Weight148 g100 g
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Keyboard-QWERTY
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ColorsBlackBlack
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Display
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Display typeTFT resistive touchscreenTFT
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Physical size3.5 inches2.4 inches
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Resolution480 x 800 pixels240 x 320 pixels
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Pixel density267 ppi167 ppi
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Display colors66560-
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Hardware
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CPU528 MHz ARM 11
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ChipsetQualcomm MSM7201A-
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Memory ROM256 MB-
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Internal storage4 GB-
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Memory RAM288 MB-
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Memory cardmicroSDmicroSD
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Memory card max16 GB16 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 camera5 MP2 MP
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Primary camera resolution2592 x 1944 pixels1600 x 1200 pixels
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Primary camera videovideovideo
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Primary camera Autofocusautofocus-
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Selfie camera
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Secondary cameraYesYes
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; Downloadable polyphonic, MP3 ringtonesVibration, Polyphonic, MP3 ringtones
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Multimedia
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RadioNo-
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Radio FM-Stereo FM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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USB2.0Yes
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Bluetoothv2.0Yes
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Bluetooth A2DPYes-
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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging EMSEMS-
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging Push Email-Push Email
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WAPWAP 2.0/xHTML-
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JavaYesYes
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Java MIDPMIDP 2.0-
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Browser
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HTMLHTML (IE)-
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Browser-Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1100 mAh1000 mAh
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Talk time6 h5 h
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Standby time350 h400 h