Alcatel Idol Alpha vs Asus Zenfone Selfie ZD551KL
Alcatel Idol Alpha
Asus Zenfone Selfie ZD551KL
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 900, 2100HSDPA 850, 900, 1900, 2100
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HSDPA speedHSDPA, 42 Mbps42.2 Mbps
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HSUPA speedHSUPA, 11 Mbps5.76 Mbps
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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 announced2013-92015-6
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Status2014-62015
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Design
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SIMMicro-SIMDual SIM (Micro-SIM, dual stand-by)
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Height138 mm156.5 mm
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Width66.6 mm77.2 mm
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Thickness7.5 mm10.8 mm
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Weight117.4 g170 g
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ColorsPink Gold/Brushed, Slate, Soft Gold/Brushed, Soft Gold/MatteAqua Blue, Chic Pink, Pure White
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Display
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Display typeIPS LCD capacitive touchscreenIPS capacitive touchscreen
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Physical size4.7 inches5.5 inches
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Resolution720 x 1280 pixels1080 x 1920 pixels
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Pixel density312 ppi403 ppi
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Display colors1677721616777216
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Hardware
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CPUQuad-core 1.2 GHz ARM Cortex-A7Quad-core ARM Cortex-A53
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CPU(second)quad-core ARM Cortex-A53
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ChipsetMediatek MT6589Qualcomm MSM8939 Snapdragon 615
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GPUPowerVR SGX544Adreno 405
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Memory RAM1 GB2, 3 GB
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Internal storage16 GB16, 32 GB
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Memory cardmicroSD
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Memory card max-64 GB
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OS
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OSAndroid OS, v4.2 (Jelly Bean)Android OS, v5.0 (Lollipop)
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Main camera
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Main camera13 MP13 MP
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Primary camera resolution4128 x 3096 pixels4128 x 3096 pixels
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Primary camera video1080p@30fps1080p@30fps
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Primary camera Autofocusautofocus-
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Primary camera flashLED flashdual-LED (dual tone) flash
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Primary camera laser autofocus-laser autofocus
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Camera features-Geo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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Flash-dual-LED (dual tone) flash
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Selfie camera1.3 MP13 MP
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Secondary camera autofocus-autofocus
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Selfie camera video720p@30fps1080p
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3 ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio FMFM radio with RDS-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi UpnpYes-
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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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Bluetooth EDR-Yes
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GPSYes, with A-GPSYes, 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 IMIMIM
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Messaging Push EmailPush EmailPush Email
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JavaYes, via Java MIDP emulatorNo
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Sensors-Accelerometer, compass, gyro, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity2000 mAh3000 mAh
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Battery removableNon-removable-
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Talk time--
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Talk time 2G20 h-
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Talk time 3G10 h-
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Standby time--
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Standby time 2G720 h-
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Standby time 3G360 h-
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