Celkon S1 vs Samsung Ativ Tab P8510
Celkon S1
Samsung Ativ Tab P8510
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Network
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2G networkGSM 900, 1800
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3G networkHSDPA 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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Oficially announced2014-22012-10
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Status2014-22012-11
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Design
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SIMDual SIMNo
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Height144 mm265.8 mm
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Width71 mm168.1 mm
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Thickness8.9 mm8.9 mm
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Weight137 g570 g
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ColorsBlackBlack
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Display
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Display typeIPS LCD capacitive touchscreenPLS TFT capacitive touchscreen
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Physical size5.0 inches10.1 inches
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Resolution1080 x 1920 pixels1366 x 768 pixels
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Pixel density441 ppi155 ppi
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Display colors1677721616777216
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Hardware
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CPUQuad-core 1.5 GHzDual-core 1.5 GHz Krait
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Chipset-Qualcomm APQ8090A Snapdragon
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GPU-Adreno 305
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Memory RAM1 GB2 GB
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Internal storage16 GB32, 64 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB64 GB
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OS
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OSAndroid OS, v4.2.1 (Jelly Bean)Microsoft Windows RT
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Main camera
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Main camera13 MP5 MP
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Primary camera resolution4160 x 3120 pixels2592 x 1944 pixels
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Primary camera videovideo720p@30fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flashLED flash
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Selfie camera
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Selfie camera8 MP1.9 MP
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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-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
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WLAN WiFi HotspotYes-
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.02.0
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USB host-Yes
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BluetoothYesv4.0
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Bluetooth A2DP-Yes
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GPSYes, with A-GPSYes, with S-GPS
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GLONASS-Yes
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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 EmailPush MailPush Email
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JavaYes, via Java MIDP emulatorNo
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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 capacity2300 mAh8200 mAh
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Battery removable-Non-removable
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Talk time-12 h
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Standby time--
