Celkon C517 vs Oppo R817 Real
Celkon C517
Oppo R817 Real
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G network-HSDPA 2100
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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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Status2012-10
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Design
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SIMDual SIM (Mini-SIM)Dual SIM (Mini-SIM, dual stand-by)
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Height108 mm123 mm
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Width46 mm63 mm
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Thickness14 mm9.7 mm
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Weight106 g125 g
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ColorsBlackBlack, White
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Display
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Display typeTFTIPS LCD capacitive touchscreen
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Physical size1.8 inches4.0 inches
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Resolution176 x 220 pixels480 x 800 pixels
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Pixel density157 ppi233 ppi
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Display colors-16777216
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Hardware
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CPUDual-core 1 GHz ARM Cortex-A9
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Chipset-Mediatek MT6577
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GPU-PowerVR SGX531u
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Memory RAM-1 GB
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Internal storage-4 GB
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Memory cardmicroSDmicroSD
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Memory card max4 GB32 GB
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Main camera
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Main camera8 MP
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Primary camera resolution640 x 480 pixels3264 x 2448 pixels
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Primary camera videovideovideo
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Selfie camera
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Secondary cameraNoVGA camera
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Sound
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3.5mm jack-Yes
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LoudspeakerYesYes
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NotificationsVibration, PolyphonicVibration, 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, 802.11n
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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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JavaNoYes, via Java MIDP emulator
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Browser
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HTML-HTML5
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BrowserYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1800 mAh1710 mAh
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Talk time7 h 30 min-
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Talk time 2G-8 h 40 min
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Talk time 3G-8 h
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Standby time600 h-
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Standby time 2G-400 h
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Standby time 3G-380 h
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OS
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OS-Android OS, v4.0.4 (Ice Cream Sandwich)