Celkon A27 vs Samsung Galaxy S II T989
Celkon A27
Samsung Galaxy S II T989
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G networkHSDPA 2100HSDPA 850, 1700, 1900, 2100
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HSDPA speedHSDPAHSDPA, 42 Mbps
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HSUPA speed-HSUPA, 5.76 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2013-22011-10
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Oficially announced2013-22011-8
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Design
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SIMDual SIM (Mini-SIM)Mini-SIM
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Height129.8 mm
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Width68.8 mm
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Thickness9.4 mm
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Weight135 g
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ColorsBlack, Blue, WhiteTitanium, white
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Display
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Display typeCapacitive touchscreenSuper AMOLED Plus capacitive touchscreen
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Physical size4.63 inches4.52 inches
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Resolution480 x 853 pixels480 x 800 pixels
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Pixel density211 ppi206 ppi
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Display colors-16777216
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Hardware
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CPU1 GHz1.5 GHz Dual-core Scorpion
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Chipset-Qualcomm APQ8060 Snapdragon
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GPU-Adreno 220
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Memory RAM-1 GB
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Internal storage-16, 32 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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Memory card included-8 GB
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OS
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OSAndroid OS, v4.0 (Ice Cream Sandwich)Android OS, v2.3.5 (Gingerbread)
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Main camera
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Main camera8 MP8 MP
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Primary camera resolution3264 x 2448 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 cameraYes-
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Selfie camera2 MP
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Sound
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3.5mm jack-Yes
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LoudspeakerYesYes
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NotificationsVibration, Polyphonic, MP3 ringtonesVibration; MP3, WAV 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-FiWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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WLAN DLNA-Yes
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USBYesmicroUSB 2.0
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USB On-The-Go-Yes
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BluetoothYesv3.0
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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 IMIMIM
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Messaging Push Email-Push Mail
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTML-Yes
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BrowserYes-
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Adobe Flash-Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1800 mAh1850 mAh
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Talk time6 h7 h
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Standby time180 h167 h