Acer Iconia One 7 B1-730 vs Celkon A9+
Acer Iconia One 7 B1-730
Celkon A9+
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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 announced2014-42013-4
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Status2014-62013-5
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Design
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SIMNoDual SIM (Mini-SIM)
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Height119.5 mm
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Width63 mm
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Thickness10.8 mm
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Weight
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ColorsRed, black, blue, pink, whiteBlack, White
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Display
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Display typeIPS LCD capacitive touchscreenTFT capacitive touchscreen
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Physical size7.0 inches3.5 inches
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Resolution800 x 1280 pixels320 x 480 pixels
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Pixel density216 ppi165 ppi
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Hardware
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CPUDual-core 1.6 GHz1 GHz
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ChipsetIntel Atom Z2560Spreadtrum SC6820
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GPUPowerVR SGX544-
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Memory ROM-512 MB
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Memory RAM1 GB256 MB
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Internal storage8 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, v4.0 (Ice Cream Sandwich)
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Main camera
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Main camera5 MP2 MP
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Primary camera resolution2592 x 1944 pixels1600 x 1200 pixels
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Primary camera videovideovideo
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Selfie camera
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Secondary cameraYesYes
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes
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NotificationsN/AVibration, Polyphonic, MP3 ringtones
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Multimedia
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RadioNo-
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Radio FM-FM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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USBmicroUSB 2.0microUSB 2.0
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BluetoothYesYes
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GPSNoNo
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush EmailPush Email
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLHTML5Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity3700 mAh1350 mAh
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Talk time7 h5 h
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Standby time-260 h
