Samsung S7220 Ultra b vs T-Mobile HD2
Samsung S7220 Ultra b
T-Mobile HD2
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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, 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 announced2009-22010-1
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Status2009-42010-3
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Design
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SIMMini-SIMMini-SIM
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Height114 mm122 mm
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Width46.3 mm67 mm
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Thickness11.8 mm11 mm
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Weight90 g157 g
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ColorsBlack, PinkBlack
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Display
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Display typeAMOLEDTFT capacitive touchscreen
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Physical size2.2 inches4.3 inches
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Resolution320 x 240 pixels480 x 800 pixels
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Pixel density182 ppi217 ppi
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Display colors26214466560
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Hardware
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CPU1 GHz Scorpion
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Chipset-Qualcomm QSD8250 Snapdragon
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GPU-Adreno 200
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Memory ROM-1 GB
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Internal storage110 MB-
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Memory RAM-576 MB
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Memory cardmicroSDmicroSD
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Memory card max-32 GB
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Memory card included-16 GB
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Main camera
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Main camera5 MP5 MP
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Primary camera resolution2592 x 1944 pixels2592 x 1944 pixels
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Primary camera videovideo480p@30fps
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Primary camera Autofocusautofocusautofocus
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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 jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; Downloadable polyphonic, MP3, WAV ringtonesVibration, MP3, WAV, ringtones
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Multimedia
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Radio FMStereo FM radio with RDSStereo FM radio with RDS
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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USBmicroUSB 2.0Yes
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Bluetoothv2.1v2.1
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GPS Navipanel-Yes
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Features
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Messaging SMSSMSSMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IM-IM
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WAPWAP 2.0/xHTMLWAP 2.0/xHTML
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JavaYesYes
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Java MIDPMIDP 2.0MIDP 2.0
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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 capacity960 mAh1230 mAh
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Talk time-6 h
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Talk time 2G5 h 30 min-
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Talk time 3G4 h-
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Standby time400 h480 h
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OS
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OS-Microsoft Windows Mobile 6.5 Professional
