Celkon Campus Colt A401 vs Xiaomi Redmi 2A
Celkon Campus Colt A401
Xiaomi Redmi 2A
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Network
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2G networkGSM 900, 1800GSM 900, 1800, 1900
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3G networkHSDPA 2100HSDPA 850, 1900, 2100
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HSPA speed-HSPA
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Speed YesYes-
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LTE speed-LTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2014-102015-3
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Status2014-102015-4
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Design
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SIMDual SIMDual SIM (Micro-SIM, dual stand-by)
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Height124.9 mm
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Width64 mm
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Thickness10.4 mm
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Weight
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ColorsBlack, Blue, WhiteVarious
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Display
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Display typeCapacitive touchscreenIPS LCD capacitive touchscreen
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Physical size4.0 inches4.7 inches
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Resolution480 x 800 pixels720 x 1280 pixels
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Pixel density233 ppi312 ppi
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Display colors-16777216
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Hardware
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CPU1 GHz1.5 GHz Quad-core
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ChipsetSpreadtrum SC7715Leadcore L1860C
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GPUMali-400Mali-T628 MP2
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Memory RAM512 MB1 GB
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Internal storage4 GB8 GB
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Memory cardmicroSD-
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Memory card max32 GB-
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OS
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OSAndroid OS, v4.4.2 (KitKat)Android OS, v5.0 (Lollipop)
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Main camera
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Main camera3.15 MP8 MP
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Primary camera resolution2048 x 1536 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 flashLED flashLED flash
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Camera features-Yes
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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; MP3, WAV ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio FMFM 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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Bluetoothv4.0v4.0
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GPSYesYes, with A-GPS
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GLONASS-Yes
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GPS Navigator-Beidou
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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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Messaging Push Email-Push Mail
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JavaYes, via Java MIDP emulatorNo
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SensorsAccelerometer, proximityAccelerometer, proximity
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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1400 mAh2200 mAh
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Talk time--
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Standby time--
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