Celkon C75 vs Oppo R811 Real
Celkon C75
Oppo R811 Real
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
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3G network-TD-SCDMA 1880-1920/2010-2025
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HSPA speed-HSPA
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2014-122012-10
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Status2012-12
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Design
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SIMDual SIM (Mini-SIM)Dual SIM (Mini-SIM, dual stand-by)
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Height110 mm115.2 mm
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Width62 mm61.5 mm
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Thickness13 mm10.9 mm
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Weight119 g
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ColorsBlackWhite
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Display
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Display typeTFT touchscreenTFT capacitive touchscreen
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Physical size3.2 inches3.5 inches
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Resolution320 x 480 pixels320 x 480 pixels
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Pixel density180 ppi165 ppi
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Display colors-16777216
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Hardware
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CPU1 GHz ARM Cortex-A9
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Chipset-Mediatek MT6515
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GPU-PowerVR SGX531
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Memory RAM-512 MB
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Internal storage-4 GB
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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 camera1.3 MP3.15 MP
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Primary camera resolution1280 x 960 pixels2048 x 1536 pixels
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Primary camera videovideovideo
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Primary camera Autofocus-autofocus
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Selfie camera
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Secondary cameraNoYes
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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-No
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Radio FMStereo FM radio-
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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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BluetoothYesYes
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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 Email-Email
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Messaging Push Email-Push Email
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JavaYesYes, via Java MIDP emulator
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Browser
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HTML-HTML5
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BrowserNo-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1200 mAh1520 mAh
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Talk time9 h 20 min10 h
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Standby time400 h250 h
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OS
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OS-Android OS, v4.0.4 (Ice Cream Sandwich)
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