Alcatel Idol 4s vs Celkon Campus Colt A401
Alcatel Idol 4s
Celkon Campus Colt A401
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 2100
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4G networkLTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800), 28(700); LTE band 2(1900), 4(1700/2100), 5(850), 7(2600), 12(700), 17(700)-
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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Speed Yes-Yes
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LTE speedLTE, 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 announced2016-22014-10
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Status2016-22014-10
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Design
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM
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Height153.9 mm124.9 mm
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Width75.4 mm64 mm
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Thickness7 mm10.4 mm
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Weight149 g
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ColorsDark Gray, Gold, Metal Silver, Rose GoldBlack, Blue, White
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Display
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Display typeAMOLED capacitive touchscreenCapacitive touchscreen
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Physical size5.5 inches4.0 inches
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Resolution1440 x 2560 pixels480 x 800 pixels
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Pixel density534 ppi233 ppi
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Display colors16777216-
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MultitouchYes, max 10 fingers-
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Hardware
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CPUQuad-core 1.8 GHz ARM Cortex-A721 GHz
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CPU(second)quad-core 1.4 GHz ARM Cortex-A53
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ChipsetQualcomm MSM8976 Snapdragon 652Spreadtrum SC7715
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GPUAdreno 510Mali-400
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Memory RAM3 GB512 MB
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Internal storage32 GB4 GB
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Memory cardmicroSDmicroSD
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Memory card max200 GB32 GB
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OS
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OSAndroid OS, v6.0.1 (Marshmallow)Android OS, v4.4.2 (KitKat)
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Main camera
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Main camera16 MP, f/2.03.15 MP
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Primary camera resolution-2048 x 1536 pixels
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Primary camera video2160p@30fpsvideo
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Primary camera Autofocusphase detection autofocus-
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Primary camera flashdual-LED (dual tone) flashLED flash
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Camera featuresGeo-tagging, HDR, face detection, panorama, touch focus-
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Selfie camera
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FlashLED flash-
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Secondary camera-Yes
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Selfie camera8 MP
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Selfie camera video1080p-
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes
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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-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11acWi-Fi
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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WLAN WiFi Dual BandYes-
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USBmicroUSB 2.0microUSB 2.0
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USB hostYes-
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Bluetoothv4.2v4.0
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Bluetooth A2DPYes-
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bluetooth LEYes-
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GPSYes, with A-GPSYes
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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 IMIM-
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Messaging Push EmailPush Email-
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JavaNoYes, via Java MIDP emulator
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SensorsAccelerometer, compass, gyro, proximityAccelerometer, proximity
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Browser
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HTMLHTML5Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity3000 mAh1400 mAh
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Battery removableNon-removable-
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Talk time--
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Standby time--