Motorola EM28 vs Motorola RAZR XT910
Motorola EM28
Motorola RAZR XT910
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Network
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2G networkGSM 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 900, 1900, 2100
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HSDPA speed-HSDPA, 14.4 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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Oficially announced2009-22011-10
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Status2011-11
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Design
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SIMMini-SIMMicro-SIM
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Height94 mm130.7 mm
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Width49.5 mm68.9 mm
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Thickness17 mm7.1 mm
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Weight90 g127 g
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ColorsBlueBlack, White
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Display
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Display typeTFTSuper AMOLED Advanced capacitive touchscreen
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Physical size1.8 inches4.3 inches
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Resolution128 x 160 pixels540 x 960 pixels
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Pixel density114 ppi256 ppi
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Display colors6656016777216
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Hardware
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CPUDual-core 1.2 GHz ARM Cortex-A9
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Chipset-TI OMAP 4430
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GPU-PowerVR SGX540
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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 max2 GB32 GB
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Main camera
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Camera type-Photo / Video
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Main camera1.3 MP8 MP
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Primary camera resolution1280 x 1024 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 cameraNo-
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Selfie camera1.3 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; Downloadable polyphonic, MP3, AAC ringtonesVibration, MP3, WAV ringtones
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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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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-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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Bluetoothv2.0v4.0
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Bluetooth A2DPYes-
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bluetooth LE-Yes
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Bluetooth EDR-Yes
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GPSNoYes, with A-GPS
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GLONASS-Yes
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Features
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Messaging SMSSMSSMS(threaded view)
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Messaging MMSMMSMMS
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Email-Push Email
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WAPWAP 2.0/xHTML-
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JavaYesYes, via Java MIDP emulator
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Java MIDPMIDP 2.0-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity940 mAh1780 mAh
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Battery removable-Non-removable
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Talk time7 h 30 min9 h 20 min
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Standby time250 h304 h
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OS
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OS-Android OS, v4.0 (Ice Cream Sandwich)
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Browser
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HTML-Yes
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Adobe Flash-Yes