Celkon Campus Colt A401 vs ZTE Grand S Pro
Celkon Campus Colt A401
ZTE Grand S Pro
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Network
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2G networkGSM 900, 1800CDMA 800, 1900
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3G networkHSDPA 2100CDMA2000 1xEV-DO
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EV-DO speed-3.1
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Speed YesYes-
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LTE speed-LTE
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2014-102014-6
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Status2014-102014-6
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Design
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SIMDual SIMYes
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Height124.9 mm142.2 mm
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Width64 mm71.1 mm
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Thickness10.4 mm10.2 mm
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Weight155.4 g
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ColorsBlack, Blue, WhiteBlack/White
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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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Hardware
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CPU1 GHz2.3 GHz Quad-core Krait 400
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ChipsetSpreadtrum SC7715Qualcomm MSM8974AB Snapdragon 801
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GPUMali-400Adreno 330
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Memory RAM512 MB2 GB
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Internal storage4 GB8 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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OS
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OSAndroid OS, v4.4.2 (KitKat)Android OS, v4.3 (Jelly Bean)
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Main camera
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Main camera3.15 MP13 MP
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Primary camera resolution2048 x 1536 pixels4128 x 3096 pixels
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Primary camera videovideo1080p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flashLED flashLED flash
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Camera features-Geo-tagging
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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 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
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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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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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Messaging Push Email-Push Email
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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 mAh2300 mAh
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Talk time--
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Talk time 3G-10 h
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Standby time--
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Standby time 3G-264 h