Celkon A9 Dual vs HTC Windows Phone 8X
Celkon A9 Dual
HTC Windows Phone 8X
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 900, 1900, 2100
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4G network-LTE 700 MHz Class 17, 850, 1700, 1900, 2100
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HSPA+ speed-HSPA+
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LTE speed-LTE, Cat3, 100 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 announced2014-122012-9
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Status2012-11
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Design
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SIMDual SIMMicro-SIM
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Height120.5 mm132.4 mm
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Width63.9 mm66.2 mm
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Thickness10.6 mm10.1 mm
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Weight116 g130 g
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ColorsBlack, WhiteCalifornia Blue, Flame Red, Graphite Black, Limelight Yellow
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Display
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Display typeTFT capacitive touchscreenS-LCD2 capacitive touchscreen
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Physical size3.5 inches4.3 inches
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Resolution320 x 480 pixels720 x 1280 pixels
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Pixel density165 ppi342 ppi
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Display colors-16777216
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Hardware
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CPUDual-core 1 GHzDual-core 1.5 GHz Krait
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Chipset-Qualcomm MSM8960 Snapdragon
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GPU-Adreno 225
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Memory RAM256 MB1 GB
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Internal storage512 MB16 GB
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Memory cardmicroSD
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Memory card max32 GB-
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OS
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OSAndroid OS, v4.2.2 (Jelly Bean)Microsoft Windows Phone 8
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Main camera
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Camera type-Photo / Video
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Main camera2 MP8 MP
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Primary camera resolution1600 x 1200 pixels3264 x 2448 pixels
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Primary camera videovideo1080p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Selfie camera
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Secondary cameraVGA camera-
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Selfie camera2.1 MP
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Selfie camera video-1080p
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, Polyphonic, MP3 ringtonesVibration; MP3 ringtones
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Multimedia
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Radio FMFM radioFM radio
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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
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WLAN WiFi HotspotYes-
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0microUSB 2.0
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BluetoothYesv3.1
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Bluetooth A2DP-Yes
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Bluetooth EDR-Yes
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GPSYesYes, 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 Email-Push Email
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JavaNoNo
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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1350 mAh1800 mAh
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Battery removable-Non-removable
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Talk time3 h 20 min-
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Standby time240 h-