Alcatel OT-991 vs T-Mobile myTouch 3G Slide
Alcatel OT-991
T-Mobile myTouch 3G Slide
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 1900, 2100HSDPA 1700, 2100
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HSDPA speedHSDPA, 7.2 MbpsHSDPA, 7.2 Mbps
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HSUPA speed-HSUPA, 2 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2012-22010-4
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Status20122010-6
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Design
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SIMMini-SIMMini-SIM
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Height122 mm114 mm
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Width68 mm58 mm
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Thickness10.8 mm15 mm
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Weight131.3 g167 g
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Keyboard-QWERTY
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ColorsBlack, WhiteBlack, Red, White
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Display
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Display typeTFT capacitive touchscreenTFT capacitive touchscreen
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Physical size4.0 inches3.4 inches
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Resolution320 x 480 pixels320 x 480 pixels
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Pixel density144 ppi170 ppi
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Display colors26214466560
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Hardware
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CPU800 MHz ARM Cortex-A9600 MHz ARM 11
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ChipsetMediatek MT6573-
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GPUPowerVR SGX531Adreno 130
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Memory ROM-512 MB
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Internal storage150 MB-
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Memory RAM-512 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB16 GB
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Memory card included-8 GB
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OS
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OSAndroid OS, v2.3 (Gingerbread)Android OS, v2.1 (Eclair)
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Main camera
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Main camera3.15 MP5 MP
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Primary camera resolution2048 x 1536 pixels2592 x 1944 pixels
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Primary camera videovideovideo
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Primary camera Autofocus-autofocus
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Primary camera flashLED flashLED flash
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Selfie camera
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Secondary cameraYesNo
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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, 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, 802.11nWi-Fi 802.11b, 802.11g
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WLAN WiFi HotspotYes-
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v2.1
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Bluetooth A2DPYesYes
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Bluetooth EDR-Yes
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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 Email-Push Email
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WAPWAP 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 capacity1500 mAh1300 mAh
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Talk time-6 h 40 min
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Talk time 2G12 h-
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Talk time 3G10 h-
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Standby time400 h286 h