Celkon C770 Dj vs Samsung Galaxy Ace Duos I589
Celkon C770 Dj
Samsung Galaxy Ace Duos I589
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Network
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2G networkGSM 850, 900, 1800, 1900CDMA 800, 1900
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3G networkYesCDMA2000 1xEV-DO
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EV-DO speed-3.1 Mbps
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Speed YesYes-
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2014-122012-2
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Status2012-2
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Design
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SIMDual SIM (Mini-SIM)Mini-SIM
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Height118 mm112.4 mm
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Width52 mm59.9 mm
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Thickness12.9 mm12.5 mm
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Weight125 g
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ColorsBlack/RedBlack
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Display
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Display typeTFTTFT capacitive touchscreen
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Physical size2.4 inches3.5 inches
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Resolution240 x 320 pixels320 x 480 pixels
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Pixel density167 ppi165 ppi
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Display colors-16777216
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Hardware
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CPU800 MHz
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Chipset-Qualcomm MSM7627
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Memory cardmicroSDmicroSD
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Memory card max16 GB32 GB
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Main camera
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Main camera2 MP3.15 MP
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Primary camera resolution1600 x 1200 pixels2048 x 1536 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 jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, Polyphonic, MP3 ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio FMStereo FM radioStereo FM radio with RDS
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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USBYesmicroUSB 2.0
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BluetoothYesv3.0
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Bluetooth A2DP-Yes
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GPSNoYes, with A-GPS
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Features
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Messaging SMSSMSSMS(threaded view)
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Messaging MMSMMSMMS
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Messaging Email-Email
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JavaNoYes, via Java MIDP emulator
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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 capacity1350 mAh1650 mAh
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Talk time9 h 10 min7 h
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Standby time350 h300 h
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OS
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OS-Android OS, v2.2 (Froyo)
