Acer Liquid E3 Duo Plus vs Coolpad Mega 3
Acer Liquid E3 Duo Plus
Coolpad Mega 3
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
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3G networkHSDPAHSDPA 900, 2100
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4G network-LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 20(800), 40(2300)
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HSDPA speed-21.1 Mbps
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HSUPA speed-5.76 Mbps
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HSPA speedHSPA-
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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 announced20142016-12
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Status20142016-12
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Design
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SIMDual SIMTriple SIM (Nano-SIM, triple stand-by)
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Height138 mm152 mm
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Width69 mm77 mm
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Thickness8.9 mm8.2 mm
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Weight170 g
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ColorsBlackChampagne White, Gold White, Moondust Grey
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Display
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Display typeIPS LCD capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size4.7 inches5.5 inches
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Resolution720 x 1280 pixels720 x 1280 pixels
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Pixel density312 ppi267 ppi
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Display colors1677721616777216
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Protection-Scratch-resistant glass
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Multitouch-Yes, max 5 fingers
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Hardware
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CPUQuad-core 1.2 GHz ARM Cortex-A7Quad-core 1.2 GHz
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ChipsetMediatek MT6589Mediatek MT6737
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GPUPowerVR SGX544Mali-T860
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Memory RAM2 GB2 GB
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Internal storage16 GB16 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, v6.0 (Marshmallow)
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Main camera
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Main camera13 MP8 MP, f/2.2
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Primary camera resolution4160 x 3120 pixels-
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Primary camera videovideo720p@30fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flashLED flash
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Camera featuresGeo-taggingGeo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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FlashLED flashLED flash
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Selfie camera2 MP8 MP, f/2.2
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Selfie camera video-720p
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo speakers
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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-Stereo FM radio
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Radio recording-recording
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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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USB host-Yes
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Bluetoothv4.0v4.0
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSYes, with A-GPS
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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 IM-IM
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Messaging Push EmailPush Email-
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Messaging Push Mail-Push Mail
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JavaYes, via Java MIDP emulatorNo
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SensorsAccelerometer, proximityAccelerometer, 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 capacity-3050 mAh
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Battery removableNon-removableNon-removable
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Talk time5 h-
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Talk time 3G-8 h
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Standby time260 h-
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Standby time 3G-200 h
