Celkon Q450 vs Philips W8355
Celkon Q450
Philips W8355
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Network
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2G networkGSM 900, 1800GSM 900, 1800, 1900
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3G networkHSDPAHSDPA 900, 2100
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HSDPA speed-HSDPA, 7.2 Mbps
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HSUPA speed-HSUPA, 5.76 Mbps
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HSPA speedHSPA-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2015-42013-1
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Status2015-42013-3
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Design
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SIMDual SIMDual SIM (Mini-SIM)
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Height135 mm147.6 mm
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Width67.7 mm79 mm
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Thickness9.7 mm10.9 mm
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Weight147 g224.5 g
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ColorsGold, WhiteBlack
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Display
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Display typeIPS LCD capacitive touchscreenTFT capacitive touchscreen
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Physical size4.5 inches5.3 inches
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Resolution480 x 800 pixels540 x 960 pixels
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Pixel density207 ppi208 ppi
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Display colors-16777216
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Hardware
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CPUQuad-core 1.2 GHzDual-core 1 GHz ARM Cortex-A5
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ChipsetSpreadtrum 7731Qualcomm MSM8225 Snapdragon
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GPUMali-400Adreno 203
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Memory ROM-4 GB
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Memory RAM512 MB512 MB
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Internal storage4 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, v4.4.2 (KitKat)Android OS, v4.0.4 (Ice Cream Sandwich)
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Main camera
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Main camera5 MP5 MP
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Primary camera resolution2592 x 1944 pixels2592 x 1944 pixels
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Primary camera videovideovideo
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Primary camera Autofocus-autofocus
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Primary camera flashLED flashLED flash
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Camera featuresYes-
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Selfie camera
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Selfie camera2 MP2 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 ringtones
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Multimedia
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Radio-No
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Radio FMFM radio-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi
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WLAN WiFi Hotspot-Yes
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USBYesmicroUSB 2.0
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BluetoothYesv4.0
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Bluetooth A2DP-Yes
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GPSYesYes, with A-GPS
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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 Email-Push 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-IonLi-Ion
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Battery capacity1800 mAh3000 mAh
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Talk time-13 h
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Standby time-742 h
