Celkon A900 vs Spice Mi-451 3G
Celkon A900
Spice Mi-451 3G
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Network
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2G networkGSM 900, 1800GSM 900, 1800
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3G networkHSDPA 2100HSDPA 2100
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HSDPA speedHSDPA-
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HSPA speed-HSPA
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2012-112015-3
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Status2012-112015-3
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Design
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SIMDual SIM (Mini-SIM)Dual SIM
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Height152.8 mm134.5 mm
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Width81.7 mm69.5 mm
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Thickness10.2 mm8.7 mm
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Weight185 g156 g
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ColorsBlackGray, White
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Display
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Display typeTFT capacitive touchscreenCapacitive touchscreen
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Physical size5.0 inches-
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Resolution480 x 800 pixels480 x 854 pixels
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Pixel density187 ppi-
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Hardware
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CPU1 GHz
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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, v4.4 (KitKat)
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Main camera
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Main camera5 MP3.15 MP
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Primary camera resolution2592 x 1944 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 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 FMFM radioFM radio
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Connectivity
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WLANWi-FiWi-Fi
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USBmicroUSB 2.0Yes
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BluetoothYesYes
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GPSYesYes, with A-GPS
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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 Email-Push Email
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Sensors-Accelerometer
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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 capacity2000 mAh1450 mAh
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Talk time8 h 20 min5 h 30 min
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Standby time350 h60 h