Lenovo IdeaPad A1 vs T-Mobile Comet
Lenovo IdeaPad A1
T-Mobile Comet
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G network-HSDPA 900, 1700, 2100
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HSDPA speed-HSDPA, 7.2 Mbps
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2011-112010-11
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Status2011-102010-11
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Design
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SIMNoMini-SIM
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Height195 mm104.1 mm
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Width125 mm55.9 mm
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Thickness12 mm12.7 mm
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Weight400 g102.1 g
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ColorsBlack, Blue, Pink, WhiteBlack
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Display
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Display typeTFT capacitive touchscreenTFT capacitive touchscreen
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Physical size7.0 inches2.8 inches
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Resolution600 x 1024 pixels240 x 320 pixels
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Pixel density170 ppi143 ppi
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Display colors16777216262144
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Hardware
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CPU1 GHz ARM Cortex-A8528 MHz ARM 11
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Chipset-Qualcomm MSM7225
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Memory RAM512 MB-
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Internal storage16 GB-
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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Memory card included-2 GB
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OS
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OSAndroid OS, v2.3 (Gingerbread)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 videovideoCIF
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Selfie camera
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Secondary cameraVGA cameraNo
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsN/AVibration, 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, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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USBminiUSB 2.0microUSB 2.0
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Bluetoothv2.1v2.0
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Bluetooth A2DPYesYes
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Bluetooth EDRYes-
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GPSYesYes, with A-GPS
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush EmailPush Mail
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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 capacity-1200 mAh
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Battery removableNon-removable-
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Talk time6 h9 h
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Standby time-288 h
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