Celkon Campus Colt A401 vs Vodafone Smart first 7
Celkon Campus Colt A401
Vodafone Smart first 7
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Network
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2G networkGSM 900, 1800GSM 900, 1800
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3G networkHSDPA 2100HSDPA 900, 2100
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HSDPA speed-21.1 Mbps
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HSUPA speed-5.76 Mbps
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Speed YesYes-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2014-102016-5
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Status2014-102016-5
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Design
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SIMDual SIMMini-SIM
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Height124.9 mm114.4 mm
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Width64 mm62.8 mm
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Thickness10.4 mm12 mm
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Weight110 g
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ColorsBlack, Blue, WhiteTech White, Volcano Black
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Display
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Display typeCapacitive touchscreenTFT TN capacitive touchscreen
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Physical size4.0 inches3.5 inches
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Resolution480 x 800 pixels320 x 480 pixels
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Pixel density233 ppi165 ppi
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Multitouch-No
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Hardware
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CPU1 GHz1.3 GHz Quad-core ARM Cortex-A7
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ChipsetSpreadtrum SC7715Spreadtrum SC7731G
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GPUMali-400Mali-400MP2
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Internal storage4 GB4 GB
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Memory RAM512 MB512 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB64 GB
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OS
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OSAndroid OS, v4.4.2 (KitKat)Android OS, v5.1 (Lollipop)
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Main camera
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Main camera3.15 MP2 MP
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Primary camera resolution2048 x 1536 pixels-
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Primary camera videovideo720p@30fps
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Primary camera flashLED flash-
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Camera features-Geo-tagging
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Selfie camera
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Secondary cameraYesNo
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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; MP3, WAV 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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Bluetoothv4.0v2.1
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Bluetooth A2DP-Yes
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GPSYesYes, 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 IM-IM
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JavaYes, via Java MIDP emulatorNo
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SensorsAccelerometer, proximityNo
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Browser
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HTMLYesYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1400 mAh1400 mAh
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Battery removable-Removable
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Talk time--
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Talk time 3G-5 h
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Standby time--
