Celkon C509 vs Garmin-Asus nuvifone M20
Celkon C509
Garmin-Asus nuvifone M20
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
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3G network-HSDPA 900, 2100
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HSDPA speed-HSDPA, 7.2 Mbps
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2014-122009-9
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Status
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Design
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SIMDual SIM (Mini-SIM)Mini-SIM
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Height108 mm95.3 mm
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Width46 mm52.5 mm
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Thickness14.3 mm12.8 mm
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Weight106 g99 g
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ColorsBlack/RedBlack, Blue, Green, Red
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Display
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Display typeTFTTFT resistive touchscreen
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Physical size1.8 inches2.8 inches
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Resolution128 x 160 pixels480 x 640 pixels
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Pixel density114 ppi286 ppi
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Display colors-66560
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Hardware
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CPU528 MHz ARM 11
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Chipset-Qualcomm MSM7200A
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GPU-Adreno 130
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Internal storage-4, 8 GB
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Memory cardmicroSD
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Memory card max2 GB-
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Main camera
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Primary cameraYes-
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Main camera3.15 MP
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Primary camera resolution-2048 x 1536 pixels
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Primary camera videovideo320p@15fps
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Primary camera Autofocus-autofocus
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Selfie camera
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Secondary cameraNoYes
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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NotificationsVibration, Polyphonic, MP3 ringtonesVibration; Downloadable polyphonic, MP3 ringtones
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Multimedia
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Radio-No
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Radio FMStereo FM radio-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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USBYes2.0
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Bluetoothv2.0
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Bluetooth A2DP-Yes
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GPSNoYes
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Features
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Messaging SMSSMSSMS(threaded view)
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Messaging MMS-MMS
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Messaging Instant Messaging-Instant Messaging
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Messaging Email-Email
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Messaging Push Email-Push email
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WAP-WAP 2.0
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JavaNoYes
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Java MIDP-MIDP 2.0
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Browser
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HTTP-Yes
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BrowserNo-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1800 mAh920 mAh
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Talk time7 h 30 min2 h 48 min
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Standby time600 h-
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OS
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OS-Microsoft Windows Mobile 6.1 Professional
