T-Mobile HD2 vs Yezz Ritmo 2 YZ420
T-Mobile HD2
Yezz Ritmo 2 YZ420
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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 1700, 2100-
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HSDPA speedHSDPA, 7.2 Mbps-
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HSUPA speedHSUPA, 2 Mbps-
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2010-12012
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Status2010-32011-7
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Design
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SIMMini-SIMDual SIM (Mini-SIM)
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Height122 mm103.5 mm
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Width67 mm56.7 mm
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Thickness11 mm13 mm
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Weight157 g55 g
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Keyboard-QWERTY
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ColorsBlackBlue, Gray, Purple, White
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Display
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Display typeTFT capacitive touchscreenTFT
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Physical size4.3 inches1.8 inches
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Resolution480 x 800 pixels128 x 160 pixels
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Pixel density217 ppi114 ppi
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Display colors6656066560
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Hardware
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CPU1 GHz Scorpion
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ChipsetQualcomm QSD8250 Snapdragon-
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GPUAdreno 200-
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Memory ROM1 GB-
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Memory RAM576 MB-
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Internal storage-48 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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Memory card included16 GB-
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OS
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OSMicrosoft Windows Mobile 6.5 Professional-
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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 video480p@30fpsvideo
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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 jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, MP3, WAV, ringtonesVibration, MP3 ringtones
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Multimedia
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Radio FMStereo FM radio with RDSStereo FM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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USBYesYes
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Bluetoothv2.1v2.0
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Bluetooth A2DPYes-
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GPSYes, with A-GPSNo
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GPS NavipanelYes-
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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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WAPWAP 2.0/xHTML-
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JavaYesNo
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Java MIDPMIDP 2.0-
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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 capacity1230 mAh700 mAh
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Talk time6 h4 h
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Standby time480 h144 h
