Celkon C4040 vs Lenovo A7-50 A3500
Celkon C4040
Lenovo A7-50 A3500
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G network-HSDPA
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HSDPA speed-HSDPA
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HSUPA speed-HSUPA
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2014-122014-4
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Status2014-6
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Design
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SIMDual SIMYes
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Height101 mm198 mm
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Width52 mm121.2 mm
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Thickness12.5 mm9.9 mm
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Weight320 g
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ColorsBlackBlue
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Display
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Display typeTFT touchscreenIPS LCD capacitive touchscreen
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Physical size2.4 inches7.0 inches
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Resolution240 x 320 pixels800 x 1280 pixels
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Pixel density167 ppi216 ppi
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Display colors-16777216
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Hardware
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CPUQuad-core 1.3 GHz ARM Cortex-A7
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Chipset-Mediatek MT8382
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Memory RAM-1 GB
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Internal storage-8, 16 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 MP5 MP
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Primary camera resolution1280 x 1024 pixels2592 x 1944 pixels
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Primary camera videovideovideo
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Selfie camera
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Secondary cameraNo-
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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 ringtones
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Multimedia
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Radio FMFM 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 Hotspot-Yes
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WLAN WiFi Direct-Yes
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USBYesmicroUSB 2.0
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BluetoothYesv4.0
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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 MMS-MMS
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Email-Push Mail
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JavaNoYes, via Java MIDP emulator
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Browser
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HTML-Yes
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BrowserNo-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1100 mAh3450 mAh
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Battery removable-Non-removable
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Talk time--
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Standby time--
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OS
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OS-Android OS, v4.2.2 (Jelly Bean)
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