Huawei Premia 4G M931 vs Icemobile Crystal
Huawei Premia 4G M931
Icemobile Crystal
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Network
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2G networkCDMA 850, 1700, 1900GSM 850, 900, 1800, 1900
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4G networkLTE 1900, 1700-
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LTE speedLTE-
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GPRSYes
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EDGE
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Availability
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Oficially announced2013-32011
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Status2013-3
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Design
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SIMMini-SIMDual SIM (Mini-SIM, dual stand-by)
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Height126 mm111.5 mm
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Width64.3 mm56.2 mm
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Thickness12.2 mm13.1 mm
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Weight140 g
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ColorsBlackBlack, White
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Display
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Display typeTFT capacitive touchscreenTFT touchscreen
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Physical size4.0 inches3.5 inches
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Resolution480 x 800 pixels240 x 400 pixels
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Pixel density233 ppi133 ppi
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Display colors1677721666560
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Hardware
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CPUDual-core 1.5 GHz416 MHz
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ChipsetQualcomm MSM8960 SnapdragonMediatek MT6516
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GPUAdreno 225-
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Memory RAM1 GB-
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Internal storage4 GB768 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB2 GB
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OS
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OSAndroid OS, v4.0 (Ice Cream Sandwich)Android OS, v2.2 (Froyo)
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Main camera
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Main camera5 MP1.3 MP
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Primary camera resolution2592 x 1944 pixels1280 x 1024 pixels
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Primary camera videovideovideo
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Primary camera Autofocusautofocus-
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Primary camera flashLED flashLED flash
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Selfie camera
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Secondary camera-Yes
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Selfie camera1.3 MP
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Selfie camera video720p-
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3 ringtonesVibration, MP3, polyphonic ringtones
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Multimedia
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RadioNo-
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Radio FM-Stereo FM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi
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WLAN WiFi HotspotYes-
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WLAN DLNAYes-
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv3.0Yes
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Bluetooth A2DPYes-
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GPSYes, with A-GPSYes, 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 EmailPush Email-
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WAP-WAP 2.0/xHTML
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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-Ion
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Battery capacity1650 mAh1050 mAh
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Talk time6 h5 h
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Standby time150 h180 h
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