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The Reviews Say...
Try hovering over one of the vertical bars in the graph!
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Release Date
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Nov 2010
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Oct 2011
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Aug 2011
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Nov 2010
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Carrier
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AT-T
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AT-T, Verizon, Sprint
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AT-T
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Locked
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no
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no
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no
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no
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Network Type
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GSM 850, GSM 900, GSM 1800, GSM 1900, GPRS, EDGE, HSDPA 850, HSDPA 2100, UMTS 2100, UMTS, HSDPA 1900
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GSM 850, GSM900, GSM 1800, GSM 1900, CDMA 800 / 1900, HSDPA 850 / 900 / 1900 / 2100, CDMA 2000 1xEV-DO
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GSM 850 / 900 / 1800 / 1900, HSDPA 850 / 1900 / 2100
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GSM 1800, GSM 1900, GSM 900, GSM 850, UMTS 2100, UMTS 1900, UMTS 850
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Operating System
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Windows, Windows Phone 7
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iPhone OS, iOS5
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BlackBerry OS
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Windows, Windows Phone 7
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Screen Size(Diagonal)
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3.5 inch
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3.5 inch
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3.2 inch
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4.0 inch
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Style
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Slide, Smartphone, Touch Screen
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Candy Bar, Smartphone, Touch Screen
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Touch Screen, Slide
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Touch Screen
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Display Size
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480 x 800
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640 x 960
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480 x 640
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480 x 800
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Screen Type
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16M Colors, TFT
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TFT
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16M Colors
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OLED
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Installed Memory
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256.0 MB
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16384.0 MB
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768.0 MB
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8192.0 MB
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Antenna Type
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Integrated
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Internal
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Internal
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Connectivity
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Bluetooth, USB, WiFi
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Bluetooth, USB, WiFi
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Bluetooth, WiFi, Micro USB
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Bluetooth, USB, WiFi, WLAN, GPRS
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Digital Camera Resolution
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5.0 Megapixels
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8.0 Megapixels
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5.0 Megapixels
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5.0 Megapixels
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Digital Camera Zoom
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4.0 x Digital Zoom
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4.0 x Digital Zoom
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Input Method
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QWERTY Keyboard, Touch Screen, Microphone
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Touch Screen
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QWERTY Keyboard, Touch Screen, Trackpad
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Multi-touch
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Processor Speed
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1.0 MHz
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1000.0 MHz
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1200.0 MHz
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1000.0 MHz
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Processor Type
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Qualcomm QSD 8250
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1.2 GHz Processor
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Qualcomm QSD8250
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Standby Time
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350.0 Hours
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200.0 Hours
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308.0 Hours
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300.0 Hours
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Talk Time
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6.0 Hours
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8.0 Hours
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5.8 Hours
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6.5 Hours
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Address Book Capacity
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Data Formats
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HSDPA, UMTS
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HSDPA, HSUPA, HTML
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HTML, HSDPA, HSUPA
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3G/UMTS
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Messaging Formats
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SMS, Email
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iMessage, SMS (threaded view), MMS, Email, Push Email
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SMS, MMS, Email, Push Email, IM
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SMS, MMS, Email
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Multimedia Features
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Integrated Digital Camera, MP3 player, MPEG4 video playback, Video Recorder, FM Radio, HD Video Recorder (720p)
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MP3 player, Polyphonic ringtones, MP3 ringtones
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Video Recorder, MP3/WMA/WAV/eAAC+ player, DivX/XviD/MP4/WMV/H.263/H.264 player, MP3 ringtones
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Audio Playback, Video Player, Ringtones, FM Radio
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Organizer Features
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Calendar
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Calendar, Alarm clock, Calculator, Stopwatch
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Calendar, Alarm clock, Calculator, Stopwatch
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Calendar, Alarm clock, Document Viewer, TO-DO
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Other Features
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Accelerometer, Compass
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Document viewer (Word, Excel, PowerPoint), Voice memo/dial, Predictive text input, Hearing Aid Support
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Push to Talk, Hearing Aid Support
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Phone Features
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Integrated speakerphone, Vibrating Alert, Hands Free Options, Email, Web Browser
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Vibrating Alert, Integrated speakerphone, Email, Touchscreen, Integrated Camera, GPS
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Photo caller ID, Predictive text input, Voice dialing, Speakerphone, Hands Free Options, Email, Web Browser, Touchscreen, 3G, GPS, Integrated Camera, Games, Java
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Vibrating Alert, Email, Hands Free Options
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Hearing Aid Compatibility Rating
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M3, T3
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Resistance
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Weight
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6.21 oz.
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4.9 oz.
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5.68 oz.
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3.88 oz.
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Family Line
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Apple iPhone
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RIM BlackBerry
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