BLU Flash vs Celkon A90
BLU Flash
Celkon A90
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkUMTS 850, 2100HSDPA 850, 900, 1900, 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 announced2010-92012
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Status2010-92012
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Design
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SIMMini-SIMDual SIM (Mini-SIM)
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Height109 mm128 mm
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Width46 mm66 mm
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Thickness13.5 mm11.5 mm
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Weight82 g128 g
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ColorsBlackBlack
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Display
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Display typeTFTTFT capacitive touchscreen
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Physical size2.0 inches4.0 inches
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Resolution240 x 320 pixels480 x 800 pixels
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Pixel density200 ppi233 ppi
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Display colors262144-
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Hardware
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CPU650 MHz
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Internal storage70 MB-
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Memory cardmicroSDmicroSD
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Memory card max8 GB32 GB
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Main camera
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Main camera5 MP
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Primary camera resolution640 x 480 pixels2592 x 1944 pixels
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Primary camera video320p@15fpsvideo
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Selfie camera
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Secondary cameraYesYes
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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 radioStereo FM radio with RDS
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Radio recording-FM recording
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Radio transmitter-FM transmitter
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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WLAN WiFi Hotspot-Yes
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USBYesmicroUSB 2.0
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Bluetoothv2.0v2.0
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Bluetooth A2DPYesYes
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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 EmailEmailEmail
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Messaging IMIMIM
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WAPWAP 2.0/xHTML-
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JavaYesYes, via Java MIDP emulator
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity800 mAh1420 mAh
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Talk time-8 h 20 min
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Talk time 2G13 h 45 min-
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Talk time 3G4 h 30 min-
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Standby time-300 h
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Standby time 2G600 h-
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Standby time 3G583 h-
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OS
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OS-Android OS, v2.3.5 (Gingerbread)
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Browser
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HTML-Yes
