Celkon C999 vs Lenovo S920
Celkon C999
Lenovo S920
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
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3G networkUMTS 2100, 1800HSDPA 900, 2100
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HSDPA speed-HSDPA, 7.2 Mbps
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HSUPA speed-HSUPA, 5.76 Mbps
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Speed YesYes, 384 kbps-
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2014-122013-3
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Status2013-5
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Design
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SIMDual SIM (Mini-SIM)Dual SIM
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Height112 mm154 mm
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Width60 mm77.7 mm
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Thickness12.5 mm7.9 mm
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Weight100 g159 g
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KeyboardQWERTY-
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ColorsBlackBlue, White
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Display
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Display typeTFTIPS LCD capacitive touchscreen
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Physical size2.4 inches5.3 inches
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Resolution240 x 320 pixels720 x 1280 pixels
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Pixel density167 ppi277 ppi
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Display colors-16777216
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Hardware
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CPUQuad-core 1.2 GHz ARM Cortex-A7
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Chipset-Mediatek MT6589
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GPU-PowerVR SGX544
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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 max16 GB32 GB
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Main camera
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Main camera2 MP8 MP
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Primary camera resolution1600 x 1200 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 cameraYes-
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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, Polyphonic, MP3 ringtonesVibration; MP3, WAV 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 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi Dual Band-Yes
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USBYesmicroUSB 2.0
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BluetoothYesv3.0
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Bluetooth A2DP-Yes
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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 IM-IM
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Messaging Push EmailPush EmailPush Mail
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JavaYesYes, via Java MIDP emulator
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Browser
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HTML-Yes
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BrowserYes-
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity1000 mAh2250 mAh
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Talk time5 h-
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Talk time 2G-25 h
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Talk time 3G-12 h
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Standby time400 h-
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Standby time 2G-480 h
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Standby time 3G-480 h
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OS
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OS-Android OS, v4.2.1 (Jelly Bean)
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