HTC J vs Samsung T479 Gravity 3
HTC J
Samsung T479 Gravity 3
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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 2100HSDPA 1700, 2100
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HSDPA speedHSDPAHSDPA
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HSUPA speedHSUPA-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2012-42010-6
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Status2012-82010-6
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Design
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SIMMini-SIMMini-SIM
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Height131.5 mm116.8 mm
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Width66 mm53.6 mm
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Thickness9.5 mm15.2 mm
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Weight137 g123 g
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Keyboard-QWERTY
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ColorsBlack, red, whiteVarious
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Display
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Display typeAMOLED capacitive touchscreenTFT
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Physical size4.3 inches-
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Resolution540 x 960 pixels240 x 320 pixels
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Pixel density256 ppi-
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Display colors16777216262144
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Hardware
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CPUDual-core 1.5 GHz184 MHz
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Memory RAM1 GB-
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Internal storage16 GB70 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB16 GB
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OS
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OSAndroid OS, v4.0.4 (Ice Cream Sandwich)-
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Main camera
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Main camera8 MP2 MP
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Primary camera resolution3264 x 2448 pixels1600 x 1200 pixels
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Primary camera video1080p@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 camera-No
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Selfie camera1.3 MP
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Selfie camera video720p-
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration, MP3, WAV ringtonesVibration, MP3 ringtones
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Multimedia
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RadioNoNo
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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WLAN WiFi Dual BandYes-
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WLAN wimaxWiMAX 802.16 e-
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WLAN DLNAYes-
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v2.1
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSA-GPS only
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GPS Maps-Google Maps
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging MMSMMSMMS
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Messaging RSS-RSS
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Messaging EmailEmailEmail
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Messaging IM-IM
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Messaging Push EmailPush 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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HTMLHTML5Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1810 mAh1000 mAh
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Talk time-6 h
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Standby time-400 h