Celkon A59 vs Celkon C820
Celkon A59
Celkon C820
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Network
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2G networkGSM 900, 1800GSM 900, 1800
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3G network-HSDPA 2100
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HSDPA speed-HSDPA
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HSUPA speed-HSUPA
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2013-22014-12
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Status2013-2
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Design
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SIMDual SIM (Mini-SIM)Dual SIM
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Height210 mm
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Width131 mm
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Thickness10.5 mm
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Weight
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ColorsBlack, WhiteBlack, Silver
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Display
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Display typeCapacitive touchscreenCapacitive touchscreen
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Physical size4.0 inches8.0 inches
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Resolution320 x 480 pixels800 x 1280 pixels
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Pixel density144 ppi189 ppi
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Hardware
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CPU1 GHz1 GHz Dual-core
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Internal storage-4 GB
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Memory RAM-512 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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OS
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OSAndroid OS, v2.3.6 (Gingerbread)Android OS, v4.2.2 (Jelly Bean)
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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 cameraYes-
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Selfie camera1.3 MP
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Sound
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3.5mm jack-Yes
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LoudspeakerYesYes
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NotificationsVibration, Polyphonic, MP3 ringtonesVibration, Polyphonic, MP3 ringtones
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Multimedia
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Radio FMFM radioFM radio
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Connectivity
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WLANWi-FiWi-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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BluetoothYesYes
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GPSNoYes
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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JavaYes, via Java MIDP emulatorYes, 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 capacity1400 mAh4000 mAh
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Battery removable-Non-removable
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Talk time5 h14 h
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Standby time150 h500 h
