Acer Liquid E3 Duo Plus vs Celkon Campus Colt A401
Acer Liquid E3 Duo Plus
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 networkHSDPAHSDPA 2100
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HSPA speedHSPA-
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Speed Yes-Yes
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced20142014-10
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Status20142014-10
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Design
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SIMDual SIMDual SIM
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Height138 mm124.9 mm
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Width69 mm64 mm
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Thickness8.9 mm10.4 mm
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Weight
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ColorsBlackBlack, Blue, White
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Display
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Display typeIPS LCD capacitive touchscreenCapacitive touchscreen
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Physical size4.7 inches4.0 inches
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Resolution720 x 1280 pixels480 x 800 pixels
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Pixel density312 ppi233 ppi
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Display colors16777216-
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Hardware
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CPUQuad-core 1.2 GHz ARM Cortex-A71 GHz
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ChipsetMediatek MT6589Spreadtrum SC7715
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GPUPowerVR SGX544Mali-400
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Memory RAM2 GB512 MB
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Internal storage16 GB4 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, v4.2.2 (Jelly Bean)Android OS, v4.4.2 (KitKat)
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Main camera
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Main camera13 MP3.15 MP
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Primary camera resolution4160 x 3120 pixels2048 x 1536 pixels
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Primary camera videovideovideo
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Primary camera Autofocusautofocus-
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Primary camera flashLED flashLED flash
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Camera featuresGeo-tagging-
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Selfie camera
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FlashLED flash-
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Secondary camera-Yes
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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-
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Radio FM-FM radio
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Connectivity
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WLANWi-FiWi-Fi
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v4.0
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Bluetooth A2DPYes-
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GPSYes, with A-GPSYes
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GLONASSYes-
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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 Push EmailPush Email-
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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SensorsAccelerometer, proximityAccelerometer, proximity
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Browser
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HTMLYesYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity-1400 mAh
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Battery removableNon-removable-
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Talk time5 h-
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Standby time260 h-
