Celkon Campus Colt A401 vs Xiaomi Mi 4s
Celkon Campus Colt A401
Xiaomi Mi 4s
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G networkHSDPA 2100HSDPA 850, 1900, 2100; TD-SCDMA
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4G network-LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)
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HSPA speed-HSPA
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Speed YesYes-
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LTE speed-LTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2014-102016-2
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Status2014-102016-3
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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 mm70.8 mm
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Thickness10.4 mm7.8 mm
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Weight133 g
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ColorsBlack, Blue, WhiteBlack, Gold, Pink, 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 pixels1080 x 1920 pixels
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Pixel density233 ppi441 ppi
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Display colors-16777216
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Multitouch-Yes
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Hardware
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CPU1 GHz
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ChipsetSpreadtrum SC7715Qualcomm MSM8992 Snapdragon 808
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GPUMali-400Adreno 418
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Memory RAM512 MB3 GB
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Internal storage4 GB64 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
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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, 720p@120fps
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Primary camera Autofocus-phase detection autofocus
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Primary camera flashLED flashdual-LED (dual tone) 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/2.0
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Selfie camera video-1080p
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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 radioStereo FM 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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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Type-C reversible connector
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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 mAh3260 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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