T-Mobile myTouch 3G Slide vs ZTE R221
T-Mobile myTouch 3G Slide
ZTE R221
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 1700, 2100-
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HSDPA speedHSDPA, 7.2 Mbps-
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HSUPA speedHSUPA, 2 Mbps-
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2010-42014-12
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Status2010-62014-12
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Design
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SIMMini-SIMDual SIM (Mini-SIM)
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Height114 mm108 mm
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Width58 mm47 mm
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Thickness15 mm14 mm
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Weight167 g80 g
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KeyboardQWERTY-
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ColorsBlack, Red, WhiteBlack
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Display
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Display typeTFT capacitive touchscreenTFT
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Physical size3.4 inches1.8 inches
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Resolution320 x 480 pixels128 x 160 pixels
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Pixel density170 ppi114 ppi
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Display colors6656066560
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Hardware
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CPU600 MHz ARM 11
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GPUAdreno 130-
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Memory ROM512 MB-
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Memory RAM512 MB-
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Internal storage-5 MB
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Memory cardmicroSDmicroSD
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Memory card max16 GB2 GB
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Memory card included8 GB-
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OS
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OSAndroid OS, v2.1 (Eclair)-
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Main camera
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Main camera5 MP
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Primary camera resolution2592 x 1944 pixels640 x 480 pixels
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Primary camera videovideono
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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 cameraNoNo
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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
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USBmicroUSB 2.0
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Bluetoothv2.1
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Bluetooth A2DPYes-
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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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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1300 mAh1000 mAh
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Talk time6 h 40 min9 h
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Standby time286 h280 h