BLU Studio One vs Celkon S1
BLU Studio One
Celkon S1
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 2100
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HSDPA speed42.2 MbpsHSDPA
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HSUPA speed11.5 MbpsHSUPA
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps upload-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2016-22014-2
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Status2016-22014-2
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Design
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SIMDual SIM (Micro-SIM, dual stand-by)Dual SIM
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Height141.5 mm144 mm
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Width71 mm71 mm
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Thickness7.6 mm8.9 mm
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Weight147 g137 g
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ColorsBlack, Gold, Grey, WhiteBlack
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Display
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Display typeIPS LCD capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size5.0 inches5.0 inches
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Resolution720 x 1280 pixels1080 x 1920 pixels
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Pixel density294 ppi441 ppi
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Display colors1677721616777216
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MultitouchYes-
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Hardware
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CPUQuad-core 1.3 GHz ARM Cortex-A53Quad-core 1.5 GHz
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ChipsetMediatek MT6735-
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GPUMali-T720-
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Memory RAM2 GB1 GB
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Internal storage16 GB16 GB
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Memory cardmicroSDmicroSD
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Memory card max64 GB32 GB
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OS
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OSAndroid OS, v5.1 (Lollipop)Android OS, v4.2.1 (Jelly Bean)
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Main camera
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Main camera13 MP, f/2.013 MP
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Primary camera resolution-4160 x 3120 pixels
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Primary camera video1080p@30fpsvideo
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flashLED flash
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Camera features1/3" sensor size, HDR, face/smile detection, geo-tagging, panorama, touch focus-
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Selfie camera
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Selfie camera5 MP8 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 FMFM radioFM radio
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Connectivity
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WLANWi-FiWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0Yes
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GPSYes, with A-GPSYes, 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 EmailPush EmailPush Mail
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JavaNoYes, via Java MIDP emulator
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SensorsAccelerometer, compass, proximity-
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Browser
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HTMLHTML5Yes
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity2450 mAh2300 mAh
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Battery removableNon-removable-
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Talk time--
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Talk time 2G26 h-
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Talk time 3G16 h-
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Standby time--
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Standby time 2G725 h-
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Standby time 3G625 h-