T-Mobile Comet vs T-Mobile Sidekick 4G
T-Mobile Comet
T-Mobile Sidekick 4G
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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 900, 1700, 2100HSDPA 1700, 2100
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HSDPA speedHSDPA, 7.2 MbpsHSDPA, 7.2 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 announced2010-112011-3
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Status2010-112011
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Design
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SIMMini-SIMMini-SIM
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Height104.1 mm127 mm
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Width55.9 mm61 mm
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Thickness12.7 mm15 mm
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Weight102.1 g162 g
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Keyboard-QWERTY
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ColorsBlackMatte black, Pearl magenta
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Display
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Display typeTFT capacitive touchscreenTFT capacitive touchscreen
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Physical size2.8 inches3.5 inches
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Resolution240 x 320 pixels480 x 800 pixels
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Pixel density143 ppi267 ppi
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Display colors26214416777216
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Hardware
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CPU528 MHz ARM 111 GHz ARM Cortex-A8
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ChipsetQualcomm MSM7225Hummingbird
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GPU-PowerVR SGX540
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Memory ROM-1 GB
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Memory RAM-512 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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Memory card included2 GB2 GB
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OS
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OSAndroid OS, v2.2 (Froyo)Android OS, v2.2 (Froyo)
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Main camera
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Main camera3.15 MP3.15 MP
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Primary camera resolution2048 x 1536 pixels2048 x 1536 pixels
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Primary camera videoCIF480p@30fps
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Primary camera Autofocus-autofocus
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Selfie camera
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Secondary cameraNoVGA camera
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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 FMFM radio-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN DLNA-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv2.0v3.0
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Bluetooth A2DPYesYes
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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 MailPush Email
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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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Adobe FlashYesYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1200 mAh1500 mAh
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Talk time9 h6 h 30 min
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Standby time288 h456 h