Celkon C770N vs Samsung T669 Gravity T
Celkon C770N
Samsung T669 Gravity T
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G network-HSDPA 1700, 2100
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HSDPA speed-HSDPA
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2014-122010-6
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Status2010-6
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Design
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SIMDual SIM (Mini-SIM)Mini-SIM
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Height118 mm110 mm
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Width52 mm56.6 mm
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Thickness12.9 mm15 mm
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Weight120 g
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Keyboard-QWERTY
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ColorsBlack/RedVarious
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Display
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Display typeTFTTFT resistive touchscreen
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Physical size2.4 inches-
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Resolution240 x 320 pixels240 x 320 pixels
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Pixel density167 ppi-
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Display colors-262144
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Hardware
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CPU184 MHz
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Internal storage-50 MB
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Memory cardmicroSDmicroSD
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Memory card max16 GB16 GB
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Main camera
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Main camera2 MP2 MP
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Primary camera resolution1600 x 1200 pixels1600 x 1200 pixels
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Primary camera videovideovideo
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration, Polyphonic, MP3 ringtonesVibration, 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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WLAN
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USBYesmicroUSB 2.0
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BluetoothYesv2.1
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Bluetooth A2DP-Yes
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GPSNoA-GPS only
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GPS Maps-Google Maps
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Features
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Messaging SMSSMSSMS
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Messaging MMSMMSMMS
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Messaging RSS-RSS
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Email-Push Email
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WAP-WAP 2.0/xHTML
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JavaNoYes
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Java MIDP-MIDP 2.0
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Browser
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HTML-Yes
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BrowserYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1500 mAh1000 mAh
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Talk time9 h 20 min6 h
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Standby time350 h400 h
