Celkon Campus Colt A401 vs Samsung Galaxy S7 (USA)
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Celkon Campus Colt A401
Samsung Galaxy S7 (USA)
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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, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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4G network-LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 20(800), 25(1900), 29(700), 30(2300), 38(2600), 39(1900), 40(2300), 41(2500)
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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EV-DO speed-3.1 Mbps
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Speed YesYes-
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LTE speed-LTE, Cat9, 450 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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Build-Corning Gorilla Glass 4 back panel
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SIMDual SIMNano-SIM
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Height124.9 mm142.4 mm
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Width64 mm69.6 mm
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Thickness10.4 mm7.9 mm
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Weight152 g
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ColorsBlack, Blue, WhiteBlack Onyx, Gold Platinum, Silver Titanium
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Display
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Display typeCapacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size4.0 inches5.1 inches
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Resolution480 x 800 pixels1440 x 2560 pixels
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Pixel density233 ppi576 ppi
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Display colors-16777216
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Multitouch-Yes
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Hardware
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CPU1 GHz2.15 GHz Dual-core Kryo
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CPU(second)dual-core 1.6 GHz Kryo
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ChipsetSpreadtrum SC7715Qualcomm MSM8996 Snapdragon 820
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GPUMali-400Adreno 530
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Memory RAM512 MB4 GB
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Internal storage4 GB32 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB200 GB
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OS
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OSAndroid OS, v4.4.2 (KitKat)Android OS, v6.0 (Marshmallow)
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Main camera
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Main camera3.15 MP12 MP, f/1.7 , 26 mm
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Primary camera resolution2048 x 1536 pixels-
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Primary camera videovideo2160p@30fps, 1080p@60fps, 720p@240fps
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Primary camera flashLED flashLED flash
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Primary camera optical image stabilization-optical image stabilization
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Primary camera phase detection autofocus-phase detection autofocus
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Primary camera video dual video-dual-video record
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Primary camera video hdr-HDR
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Camera features-1.4 µm pixel size, 1/2.6" sensor size, Auto HDR, face/smile detection, geo-tagging, panorama, simultaneous 4K video and 9MP image recording, touch focus
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Selfie camera
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Secondary cameraYes-
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Selfie camera5 MP, f/1.7 , 22 mm
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Secondary camera dual video call-dual video call
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Secondary camera HDR-Auto HDR
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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-No
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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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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0microUSB 2.0
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USB host-Yes
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Bluetoothv4.0v4.2
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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Bluetooth AptX-Yes
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NFC-Yes
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GPSYesYes, with A-GPS
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GLONASS-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, SpO2, accelerometer, barometer, compass, gyro, heart rate, 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 mAh3000 mAh
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Battery removable-Non-removable
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Talk time--
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Standby time--
