Motorola DROID 4 XT894 vs ZTE R221
Motorola DROID 4 XT894
ZTE R221
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Network
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2G networkCDMA 800, 1900GSM 900, 1800
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3G networkCDMA2000 1xEV-DO-
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4G networkLTE 700 MHz Class 13-
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HSPA+ speedHSPA+-
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EV-DO speed3.1 Mbps-
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LTE speedLTE-
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2012-12014-12
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Status2012-22014-12
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Design
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SIMMicro-SIMDual SIM (Mini-SIM)
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Height127 mm108 mm
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Width67.3 mm47 mm
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Thickness12.7 mm14 mm
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Weight178.9 g80 g
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KeyboardQWERTY-
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ColorsBlackBlack
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Display
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Display typeTFT capacitive touchscreenTFT
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Physical size4.0 inches1.8 inches
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Resolution540 x 960 pixels128 x 160 pixels
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Pixel density275 ppi114 ppi
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Display colors1677721666560
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Hardware
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CPUDual-core 1.2 GHz ARM Cortex-A9
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ChipsetTI OMAP 4430-
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GPUPowerVR SGX540-
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Memory RAM1 GB-
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Internal storage16 GB5 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, v2.3 (Gingerbread)-
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Main camera
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Main camera8 MP
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Primary camera resolution3264 x 2448 pixels640 x 480 pixels
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Primary camera video1080p@30fpsno
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Selfie camera
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Secondary camera-No
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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 jackYesNo
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration, 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, 802.11n
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WLAN WiFi HotspotYes-
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USBmicroUSB 2.0
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Bluetoothv4.0
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bluetooth LEYes-
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Bluetooth EDRYes-
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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging MMSMMS-
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push EmailPush Email-
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JavaYes, via Java MIDP emulatorNo
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Browser
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HTMLYes-
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Browser-No
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Adobe FlashYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1785 mAh1000 mAh
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Battery removableNon-removable-
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Talk time12 h 30 min9 h
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Standby time204 h280 h
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