Celkon A20 vs Icemobile Prime 4.0
Celkon A20
Icemobile Prime 4.0
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G networkHSDPA 2100HSDPA 850, 2100
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HSDPA speed-HSDPA
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HSUPA speed-HSUPA
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Speed YesYes, 384 kbps-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2013-82014-5
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Status2013-82014-5
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Design
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SIMDual SIM (Mini-SIM)Dual SIM (Mini-SIM)
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Height124 mm
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Width66 mm
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Thickness9.3 mm
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Weight
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ColorsBlackBlack, Blue, White
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Display
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Display typeTFT capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size4.0 inches3.97 inches
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Resolution480 x 800 pixels480 x 800 pixels
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Pixel density233 ppi235 ppi
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Hardware
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CPUDual-core 1.2 GHz
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Chipset-Mediatek MT6572M/W
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Memory ROM256 MB-
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Memory RAM512 MB512 MB
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Internal storage-4 GB
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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, v4.2.0 (Jelly Bean)Android OS, v4.2.2 (Jelly Bean)
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Main camera
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Main camera3.15 MP2 MP
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Primary camera resolution2048 x 1536 pixels1600 x 1200 pixels
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Primary camera videovideovideo
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Primary camera flash-LED flash
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Selfie camera
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Secondary cameraVGA cameraVGA camera
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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, polyphonic ringtones
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi
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USBmicroUSB 2.0Yes
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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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Messaging Push EmailPush Email-
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLYesYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1500 mAh1550 mAh
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Talk time-3 h 20 min
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Standby time-120 h
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Multimedia
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Radio FM-FM radio
