Celkon Campus Colt A401 vs Xiaomi Redmi 3 Pro
Celkon Campus Colt A401
Xiaomi Redmi 3 Pro
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Network
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2G networkGSM 900, 1800GSM 900, 1800, 1900; CDMA 800, 1900
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3G networkHSDPA 2100HSDPA 850, 1900, 2100; TD-SCDMA; CDMA2000 1xEV-DO
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4G network-LTE frequency band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)
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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 announced2014-102016-3
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Status2014-102016-4
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Design
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SIMDual SIMDual SIM (Micro-SIM/Nano-SIM, dual stand-by)
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Height124.9 mm139.3 mm
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Width64 mm69.6 mm
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Thickness10.4 mm8.5 mm
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Weight144 g
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ColorsBlack, Blue, WhiteDark Gray, Gold, Silver
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Display
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Display typeCapacitive touchscreenIPS LCD capacitive touchscreen
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Physical size4.0 inches5.0 inches
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Resolution480 x 800 pixels720 x 1280 pixels
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Pixel density233 ppi294 ppi
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Display colors-16777216
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Multitouch-Yes
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Hardware
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CPU1 GHz1.5 GHz Quad-core ARM Cortex-A53
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CPU(second)quad-core 1.2 GHz ARM Cortex-A53
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ChipsetSpreadtrum SC7715Qualcomm MSM8939v2 Snapdragon 616
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GPUMali-400Adreno 405
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Memory RAM512 MB3 GB
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Internal storage4 GB32 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB128 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 MP13 MP, f/2.0
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Primary camera resolution2048 x 1536 pixels-
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Primary camera videovideo1080p@30fps
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Primary camera Autofocus-phase detection autofocus
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Primary camera flashLED flashLED flash
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Camera features-Geo-tagging, HDR, face/smile detection, panorama, touch focus
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Selfie camera
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Secondary cameraYes-
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Selfie camera5 MP, f/2.2
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Selfie camera video-1080p@30fps
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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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WLAN WiFi Direct-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v4.1
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Bluetooth A2DP-Yes
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Infrared-Yes
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GPSYesYes, with A-GPS
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GLONASS-Yes
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BDS-Yes
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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 Mail-Push Mail
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JavaYes, via Java MIDP emulatorNo
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SensorsAccelerometer, proximityFingerprint, accelerometer, compass, gyro, 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 mAh4100 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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