Asus Zenfone 4 (2014) vs Celkon Q455
Asus Zenfone 4 (2014)
Celkon Q455
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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, 2100HSDPA 2100
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HSDPA speed42.2 MbpsHSDPA
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HSUPA speed5.76 Mbps-
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2014-52014-12
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Oficially announced2014-12014-12
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Design
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SIMDual SIM (Micro-SIM, dual stand-by)Dual SIM (Mini-SIM)
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Height124.4 mm136.5 mm
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Width61.4 mm68 mm
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Thickness11.2 mm7.9 mm
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Weight115 g83.7 g
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ColorsCharcoal Black, Cherry Red, Pearl White, Sky Blue, Solar YellowBlack, Blue, White
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Display
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Display typeTFT capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size4.0 inches4.5 inches
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Resolution480 x 800 pixels540 x 960 pixels
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Pixel density233 ppi245 ppi
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Display colors16777216-
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ProtectionCorning Gorilla Glass 3-
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MultitouchYes-
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Hardware
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CPUDual-core 1.2 GHzQuad-core 1.2 GHz
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ChipsetIntel Atom Z2520-
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GPUPowerVR SGX544MP2-
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Internal storage4, 8 GB16 GB
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Memory RAM1 GB1 GB
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Memory cardmicroSDmicroSD
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Memory card max64 GB64 GB
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OS
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OSAndroid 4.3 (Jelly Bean)Android OS, v4.4.2 (KitKat)
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Main camera
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Main camera5 MP8 MP
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Primary camera resolution-3264 x 2448 pixels
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Primary camera video1080p@30fpsvideo
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Primary camera Autofocusautofocus-
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Camera featuresPanorama, face detection-
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Selfie camera
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Secondary cameraYes-
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Selfie camera1.3 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, Polyphonic, MP3 ringtones
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Multimedia
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RadioNo-
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Radio FM-FM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYes-
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USBmicroUSB 2.0microUSB 2.0
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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-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 IMIM-
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Messaging Push EmailPush Email-
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JavaNoYes, via Java MIDP emulator
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SensorsAccelerometer, proximity-
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Browser
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HTMLYesYes
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity1200/1600 mAh2000 mAh
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Battery removableRemovable-
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Talk time10 h-
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Talk time 3G-6 h
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Standby time192 h-