BLU Studio M HD vs Celkon C44 Duos
BLU Studio M HD
Celkon C44 Duos
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 850, 1700(AWS), 1900-
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HSDPA speed21.1 Mbps-
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HSUPA speed5.76 Mbps-
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2016-22014-12
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Status2016-2
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Design
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SIMDual SIM (Micro-SIM, dual stand-by)Dual SIM
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Height143.3 mm
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Width72 mm
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Thickness8.9 mm
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Weight150 g
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ColorsBlack, Blue, Pink, WhiteGold/Black, Gold/Red
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Display
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Display typeIPS LCD capacitive touchscreenTFT
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Physical size5.0 inches2.4 inches
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Resolution720 x 1280 pixels240 x 320 pixels
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Pixel density294 ppi167 ppi
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Display colors16777216-
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Hardware
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CPUQuad-core 1.3 GHz ARM Cortex-A7
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GPUMali-400-
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Memory RAM1 GB-
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Internal storage16 GB-
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Memory cardmicroSDmicroSD
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Memory card max64 GB8 GB
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OS
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OSAndroid OS, v5.1 (Lollipop)-
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Main camera
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Main camera8 MP, f/2.81.3 MP
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Primary camera resolution-1280 x 1024 pixels
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Primary camera video720p@30fpsvideo
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Camera features1/4'' sensor size, geo-tagging, touch focus-
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Selfie camera
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Secondary camera-No
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Selfie camera2 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration, Polyphonic, MP3 ringtones
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Multimedia
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Radio FMStereo FM radioFM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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USBmicroUSB 2.0Yes
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Bluetoothv4.0Yes
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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging MMSMMS-
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push EmailPush Email-
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JavaNoNo
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SensorsAccelerometer, proximity-
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Browser
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HTMLHTML5-
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Browser-Yes
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity2000 mAh2200 mAh
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Battery removableRemovable-
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Talk time--
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Talk time 2G25 h-
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Talk time 3G14 h-
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Standby time--
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Standby time 2G750 h-
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Standby time 3G700 h-
