Karbonn A30 vs T-Mobile HD2
Karbonn A30
T-Mobile HD2
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Network
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2G networkGSM 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 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 announced2014-122010-1
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Status2010-3
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Design
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SIMDual SIM (Mini-SIM)Mini-SIM
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Height166 mm122 mm
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Width91 mm67 mm
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Thickness10.7 mm11 mm
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Weight280 g157 g
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ColorsBlack/WhiteBlack
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Display
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Display typeTFT capacitive touchscreenTFT capacitive touchscreen
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Physical size5.9 inches4.3 inches
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Resolution480 x 800 pixels480 x 800 pixels
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Pixel density158 ppi217 ppi
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Display colors26214466560
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Hardware
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CPUDual-core 1 GHz1 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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Memory RAM512 MB576 MB
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Internal storage4 GB-
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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Memory card included-16 GB
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OS
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OSAndroid OS, v4.0.4 (Ice Cream Sandwich)Microsoft Windows Mobile 6.5 Professional
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Main camera
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Main camera8 MP5 MP
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Primary camera resolution3264 x 2448 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 camera-No
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Selfie camera1.3 MP
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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, WAV, ringtones
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Multimedia
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Radio FMFM radioStereo 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 2.0Yes
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BluetoothYesv2.1
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Bluetooth A2DP-Yes
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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 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 Email-
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WAP-WAP 2.0/xHTML
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JavaYes, via Java MIDP emulatorYes
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Java MIDP-MIDP 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 capacity2500 mAh1230 mAh
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Talk time10 h6 h
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Standby time600 h480 h