Alcatel OT-903 vs Celkon A86
Alcatel OT-903
Celkon A86
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 900, 2100-
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HSDPA speedHSDPA, 7.2 Mbps-
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HSUPA speedHSUPA, 5.76 Mbps-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2012-82013-3
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Status2012-82013-3
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Design
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SIMOptional Dual SIM (Mini-SIM)Dual SIM (Mini-SIM)
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Height110 mm
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Width57.6 mm
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Thickness12.5 mm
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Weight114 g
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ColorsBlack, Cherry Red, Fuschia, Pure WhiteBlack, White
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Display
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Display typeTFT capacitive touchscreenCapacitive touchscreen
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Physical size2.8 inches3.5 inches
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Resolution240 x 320 pixels320 x 480 pixels
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Pixel density143 ppi165 ppi
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Display colors262144-
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Hardware
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CPU650 MHz1 GHz ARM Cortex-A9
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ChipsetMediatek MT6573Mediatek MT6515M
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GPUPowerVR SGX531PowerVR SGX531
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Internal storage150 MB512 MB
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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 (Gingerbread)Android OS, v2.3.6 (Gingerbread)
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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; MP3 ringtonesVibration, Polyphonic, MP3 ringtones
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Multimedia
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Radio FMStereo FM radio with RDSFM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi
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WLAN WiFi HotspotYes-
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USBmicroUSB 2.0Yes
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Bluetoothv3.0Yes
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Bluetooth A2DPYes-
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GPSYes, with A-GPSNo
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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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WAPWAP 2.0/xHTML-
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLYes-
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Browser-Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1300 mAh1400 mAh
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Talk time-4 h
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Talk time 2G11 h-
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Talk time 3G6 h 30 min-
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Standby time-145 h
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Standby time 2G300 h-
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Standby time 3G300 h-