Celkon A90 vs HP Slate8 Pro
Celkon A90
HP Slate8 Pro
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1900, 2100-
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HSDPA speedHSDPA-
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HSUPA speedHSUPA-
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GPRSYes
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EDGEYes
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Availability
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Status20122013-12
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Oficially announced20122013-12
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Design
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SIMDual SIM (Mini-SIM)No
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Height128 mm220 mm
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Width66 mm141.5 mm
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Thickness11.5 mm9.9 mm
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Weight128 g453.6 g
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ColorsBlackBlack/White
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Display
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Display typeTFT capacitive touchscreenCapacitive touchscreen
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Physical size4.0 inches8.0 inches
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Resolution480 x 800 pixels1200 x 1600 pixels
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Pixel density233 ppi250 ppi
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Display colors-16777216
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Hardware
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CPU650 MHz1.8 GHz Quad-core ARM Cortex-A15
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Chipset-Nvidia Tegra 4 T40 S
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Memory RAM-1 GB
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Internal storage-16 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, v2.3.5 (Gingerbread)Android OS, v4.2.2 (Jelly Bean)
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Main camera
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Main camera5 MP8 MP
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Primary camera resolution2592 x 1944 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 cameraYes-
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Selfie camera video-720p
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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 FMStereo FM radio with RDS-
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Radio recordingFM recording-
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Radio transmitterFM transmitter-
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Connectivity
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WLANWi-Fi 802.11b, 802.11gWi-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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Bluetoothv2.0v4.0
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Bluetooth A2DPYes-
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bluetooth LE-Yes
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GPSYes, with A-GPSYes
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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 Email
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLYesYes
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity1420 mAh5680 mAh
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Battery removable-Non-removable
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Talk time8 h 20 min11 h 30 min
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Standby time300 h-
