Celkon Campus Buddy A404 vs verykool SL5011 Spark LTE
Celkon Campus Buddy A404
verykool SL5011 Spark LTE
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G networkHSDPA 2100HSDPA 850, 1700(AWS), 1900
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HSDPA speed-42.2 Mbps
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HSUPA speed-11.5 Mbps
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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 announced2014-72016-2
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Status2014-72016-2
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Design
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SIMDual SIMOptional Dual SIM (Micro-SIM, dual stand-by)
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Height126.5 mm143 mm
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Width64.2 mm71.1 mm
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Thickness9.8 mm7.5 mm
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Weight131 g153 g
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ColorsBlack, WhiteBlack/Silver, White/Gold
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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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CPUDual-core 1.3 GHzQuad-core 1.0 GHz ARM Cortex-A53
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Chipset-Mediatek MT6735P
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GPU-Mali-T720MP2
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Internal storage4 GB16 GB
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Memory RAM512 MB1 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB64 GB
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OS
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OSAndroid OS, v4.2.2 (Jelly Bean)Android OS, v5.1 (Lollipop)
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Main camera
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Main camera3.15 MP13 MP, f/2.2
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Primary camera resolution2048 x 1536 pixels-
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Primary camera video720p720p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flashLED flashdual-LED flash
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Camera featuresYes1.12 µm pixel size, 1/4" sensor size, face detection, geo-tagging, panorama, touch focus
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Selfie camera
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Flash-LED flash
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Selfie camera1.3 MP8 MP, f/2.8 , 1/4" , 1.4 µm
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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 802.11b, 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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BluetoothYesv4.0
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Bluetooth A2DP-Yes
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bluetooth LE-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 Mail-Push Mail
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JavaNoNo
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SensorsAccelerometerAccelerometer, proximity
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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity1500 mAh2200 mAh
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Battery removable-Non-removable
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Talk time--
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Talk time 3G-8 h
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Standby time--
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Standby time 3G-264 h
