Celkon A9 Dual vs Toshiba Excite Write
Celkon A9 Dual
Toshiba Excite Write
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Network
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2G networkGSM 900, 1800
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2014-122013-6
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Status2013-7
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Design
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SIMDual SIMNo
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Height120.5 mm261.6 mm
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Width63.9 mm177.8 mm
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Thickness10.6 mm10.2 mm
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Weight116 g671.3 g
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ColorsBlack, WhiteSilver
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Display
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Display typeTFT capacitive touchscreenLED-backlit IPS LCD capacitive touchscreen
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Physical size3.5 inches10.1 inches
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Resolution320 x 480 pixels2560 x 1600 pixels
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Pixel density165 ppi299 ppi
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Display colors-16777216
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Hardware
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CPUDual-core 1 GHzQuad-core ARM Cortex-A15
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Chipset-Nvidia Tegra 4
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GPU-ULP GeForce
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Memory RAM256 MB2 GB
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Internal storage512 MB32 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, v4.2.2 (Jelly Bean)Android OS, v4.2.1 (Jelly Bean)
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Main camera
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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 videovideovideo
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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 camera1.2 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo speakers
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NotificationsVibration, Polyphonic, MP3 ringtonesN/A
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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 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
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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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BluetoothYesv4.0
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Bluetooth A2DP-Yes
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GPSYesYes
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Features
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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push Email-Push Mail
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JavaNoYes, via Java MIDP emulator
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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity1350 mAh-
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Battery removable-Non-removable
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Talk time3 h 20 min11 h
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Standby time240 h-
