Asus Zenfone Selfie ZD551KL vs Celkon C44 Star
Asus Zenfone Selfie ZD551KL
Celkon C44 Star
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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, 1900, 2100-
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps upload-
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2015-62014-12
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Status20152014-12
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Design
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SIMDual SIM (Micro-SIM, dual stand-by)Dual SIM (Mini-SIM)
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Height156.5 mm
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Width77.2 mm
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Thickness10.8 mm
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Weight170 g
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ColorsAqua Blue, Chic Pink, Pure WhiteBlack
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Display
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Display typeIPS capacitive touchscreenTFT
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Physical size5.5 inches2.4 inches
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Resolution1080 x 1920 pixels240 x 320 pixels
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Pixel density403 ppi167 ppi
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Display colors16777216-
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Hardware
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CPUQuad-core ARM Cortex-A53
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CPU(second)quad-core ARM Cortex-A53
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ChipsetQualcomm MSM8939 Snapdragon 615-
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GPUAdreno 405-
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Memory RAM2, 3 GB-
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Internal storage16, 32 GB-
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Memory cardmicroSDmicroSD
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Memory card max64 GB8 GB
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OS
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OSAndroid OS, v5.0 (Lollipop)-
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Main camera
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Main camera13 MP1.3 MP
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Primary camera resolution4128 x 3096 pixels1280 x 1024 pixels
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Primary camera video1080p@30fpsvideo
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Primary camera flashdual-LED (dual tone) flash-
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Primary camera laser autofocuslaser autofocus-
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Camera featuresGeo-tagging, HDR, face detection, panorama, touch focus-
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Selfie camera
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Flashdual-LED (dual tone) flash-
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Secondary camera-No
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Selfie camera13 MP
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Secondary camera autofocusautofocus-
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Selfie camera video1080p-
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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, Polyphonic, MP3 ringtones
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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USBmicroUSB 2.0Yes
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USB hostYes-
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Bluetoothv4.0Yes
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Bluetooth A2DPYes-
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Bluetooth EDRYes-
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GPSYes, with A-GPSNo
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GLONASSYes-
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging MMSMMS-
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push EmailPush Email-
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JavaNoNo
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SensorsAccelerometer, compass, gyro, proximity-
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Browser
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HTMLHTML5-
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Browser-No
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity3000 mAh1800 mAh
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Talk time-6 h
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Standby time-180 h
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Multimedia
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Radio FM-FM radio