It all depends on what I needed the functions for. Only you can decide which phone to buy. A friend of mine is an I.R. for all major cellular phone providers including AT&T. Here's some information on these three phones to help you decide which one you want. If you have further information needed and would like to purchase these phones at a discount price for either a new contract or an upgrade and extending a contract, you can email her at kaiden4@aol.com . Her name is Tiffany. I don't have your zip code so I couldn't see how much they were in your area, great price for my area, but I already have a phone. Here's some info on the phones:
The BlackBerry Curve 8310 really sets a high bar on style and functionality. Like all BlackBerry devices, the BlackBerry Curve 8310 provides possibly the best on-the-go email and calendar solution for mobile professionals. But this new BlackBerry Curve 8310 includes a 2.0 Megapixel camera, GPS, a rich experience media player, voice dialing and stereo Bluetooth. Built for smartphone lovers with a sense of style, the BlackBerry Curve 8310 is dressed for success.
Highlights
Smallest, Smartest, Most Stylish Full QWERTY Keyboard BlackBerry Yet
Powerful On-the-go Email Solution When Used With AT&T BlackBerry Add-on Plan Features
Advanced Bluetooth Wireless Technology Supports Streaming Stereo Music
Built-in GPS Receiver With Location-based Applications Like BlackBerry Maps
Integrated Media Player Provides An Outstanding Music and Video-on-the-go Experience
2.0 Megapixel Camera Shoots Print-quality Photos With Expandable Memory
Large, Beautiful Color Display
Voice-activated Dialing Lets You Dial The Phone With Just Your Voice
What's In The Box With The Phone
Additional Items Included - Battery, Wall Charger, USB Cable, Hands-Free Headset, User Guide
Advanced Features
Digital Camera - Yes, 2.0 Megapixels (1600 x 1200 Pixel Resolution Max), Flash, Self-timer
MP3 Player - Yes, WMA Music and WMV Video Files Supported, Playlists, Shuffle
Attachment Viewing (Word, Excel, PowerPoint) - Yes, View Word and Excel Documents Attached to Emails
Bluetooth Wireless Technology - Yes, v2.0, Headset, Handsfree and Serial Port Profiles Supported
QWERTY Keyboard - Yes, Full QWERTY Keyboard With Backlight With Spell Checker
GPS Services Support - Yes, Built-in GPS Locator And Applications Like BlackBerry Maps Built-in and Telenav
Bluetooth Stereo Headset (A2DP) - Yes, Stream Stereo Music To and From Compatible (A2DP) Bluetooth Devices
PC Synchronization - Yes, Seamlessly Synchronize Your Address Book, Calendar, Pictures and Email With Your PC
Messaging Features
Mobile Web Browsing - Full HTML Web browsing, One-touch Access, BlackBerry Maps Support
Multimedia Messaging - Yes, With Messaging or MEdia Add-on Rate Plan Feature
Text Messaging (SMS) - Yes, Plus Group Messaging, With Messaging or MEdia Add-on Rate Plan Feature, Spell Checker
Email Client - Amazing "Push" Real-time Email, Integrate w/ Up To 10 Accounts, VPN, POP3, IMAP, SMTP, Spell Checker
Instant Messenger Built-in - Yes, BlackBerry Messenger Pre-loaded, Spell Checker
Personalization and Fun Features
Polyphonic Ringtones - Yes
MP3 Ringtones - Yes, MP3 Real Music Ringtones Supported, Downloadable
Ringer Profiles - Yes
Games - Yes, Downloadable Java Titles
Customizable Graphics - Yes, Downloadable
Core Features
Color Main Display - 240 x 260 Pixels, Over 65,000 Colors Displayed, Auto-adjust To Ambient Light Saves Battery Life
Color - Titanium
Style - Candybar
Warranty - 1 Year BlackBerry Factory Warranty
Speakerphone - Yes, Full Duplex
Voice-activated Dialing - Yes
To-Do List - Yes
Alarm - Yes
Calculator - Yes
Calendar - Yes
Mini-USB Port - Yes
Vibrate - Yes
TTY Compatible - Yes
Battery Life
Talk Time - Up to 240 Minutes
Standby Time - Up to 408 Hours
Technical Specifications
Application Platform - Java
Platform / Operating System - BlackBerry OS 4.2.2
Data Download Speed - EDGE (Up to 144 Kbps)
Network Compatibility - GSM 850, 900, 1800, 1900
Compatible Carrier - AT&T
Ringtone Types Supported - MP3, MIDI, AAC, AAC+, eAAC, WMA
Internationally Compatible - Yes
Expandable Memory Capacity - MicroSD Card Format Compatible
Dimensions - 4.2 in x 2.4 in x 0.6 in
Built-In Memory - 64MB
Weight - 4.2 oz
Compatibility Features
Device Supports Voice Plans - Yes
Device Supports Blackberry Plans - Yes
Available For Purchase Without Service Plan - Yes
Device Supports AT&T Messaging - Yes
Device Supports AT&T Mobile Backup - Yes
Recommended Optional Plan Features
AT&T Navigator - Yes
AT&T BlackBerry Services - Yes
The LG Vu CU915 (there's two models) for AT&T is a gorgeous new touch-screen cell phone capable of delivering one of the most robust multimedia entertainment experiences we've seen. The CU915 has a gigantic 3" touchscreen that rivals that of the iPhone or Verizon's Voyager; in addition, the Vu offers a microSD slot for expandable memory, a full-featured music player, and supports quad-band GSM/UMTS connectivity. Note: For AT&T's Mobile TV service, please select the LG Vu CU920 or Samsung Access.
Highlights
View Beautiful Multimedia From Your Own Collection, or Via AT&T Video
This Model Does Not Support AT&T Mobile TV - For That Service, Select The Vu CU920 or Samsung Access
Gorgeous Touch-Screen Is Huge And Easy To Navigate
Full HTML Web Experience
2.0 Megapixel Camera/Camcorder Leads To Dazzling Photos and Videos
Full Email and Messaging Experience With Virtual QWERTY Keyboard
Bluetooth 2.0 Wireless Technology Supports Great Connectivity
Incredibly Thin Form Factor - Slimmer Than The Competitors
What's In The Box With The Phone
Additional Items Included - Battery, User Guide, Wall Charger, Stereo Headset
Advanced Features
Digital Camera - 2.0 Megapixel Camera (1600 x 1200 Pixel Resolution Max), Digital Zoom, iPhoto-like Support
Streaming Multimedia Support - Yes, AT&T Music and MediaFLO Lets You Experience Dazzling Video and Stereo Music
Bluetooth Wireless Technology - Yes
Two-handed Gaming Experience - Yes
Video Capture / Camcorder - Yes, Long Video Clip Capture, Video Clip Playback
QWERTY Keyboard - Yes, Built Into Touchscreen
Voice-driven Menus - Yes
PC Synchronization - Yes, Synchronize With Your PC or Mac
Messaging Features
Multimedia Messaging - Yes, Send or Recieve Picture Messages
HTML Web Browsing - Full Web Browser, Portrait or Landscape Orientation, HTML
Text Messaging (SMS) - Yes, Supports Multi-session, Touchscreen QWERTY Keyboard
Email Client - Yes, POP and IMAP Support For AOL, Yahoo! And Others
Instant Messenger Built-in - Yes
Personalization and Fun Features
Polyphonic Ringtones - Yes, Downloadable
Custom Ringtones - Yes
Pre-loaded Ringtones - Yes
MP3 Ringtones - Yes, Downloadable
Ringer Profiles - Yes
Picture Caller ID - Yes
Games - Yes, Downloadable
Customizable Graphics - Yes, Downloadable
Core Features
Color Main Display - Massive 240 x 400 Pixels (3" Diagonal), 262,000 Colors
Color - Black
Style - Candybar Touchscreen
Warranty - LG Manufacturer Warranty
Touch Screen - Yes, Auto-rotates to Landscape or Portrait
Speakerphone - Yes
Voice-activated Dialing - Yes
To-Do List - Yes
Voice Memo - Yes
Standard 2.5mm Headset Jack - 3.5mm Headset Jack
Alarm - Yes
Calculator - Yes
Calendar - Yes
Vibrate - Yes
Phonebook Capacity - 500 Entries (Limited By Available Memory)
Multiple Numbers Per Name - Yes, Plus Web and Email Address, Instant Messenger Handles and More
Battery Life
Battery Type - Li Ion
Talk Time - Talk Time, 180 Minutes; Standby Time, 250 Hours
Standby Time - Up To 250 Hours
Technical Specifications
Application Platform - Java
Platform / Operating System - Windows Mobile 6.0 Professional Edition With 400MHz Qualcomm MSM7200 Processor
Data Download Speed - EDGE (Up to 144 Kbps) and 802.11b, g and n WiFi (Up to 100 Mbps)
Network Compatibility - GSM 850, 900, 1800, 1900; WCDMA 850/1900
Compatible Carrier - AT&T
Ringtone Types Supported - MIDI, MP3
Internationally Compatible - Yes
Predictive Text Entry - Yes
Built-In Memory - 120 MB
Dimensions - 4.3 in x 2.1 in x 0.5 in
Weight - 3.2 oz
Compatibility Features
Device Supports Voice Plans - Yes
Device Supports AT&T MEdia Services - Yes
Available For Purchase Without Service Plan - Yes
Device Supports AT&T Messaging - Yes
Device Supports AT&T Video Share - Yes
The AT&T 8925 Tilt Windows Mobile 6 phone offers a distinguished list of "firsts" including a built-in GPS receiver with Telenav, a 3 Megapixel camera/camcorder with auto-focus, and a unique flip-up screen for easy messaging. The AT&T Tilt 8925 also offers WiFi and broadband speed cellular data so you can actually enjoy emailing and Web surfing. And with loads of entertainment options including AT&T Video, XM Satellite Radio and MP3 player, you may never want to part with your AT&T Tilt 8925!
Highlights
First AT&T Phone With Built-in GPS Receiver and Telenav Turn-by-turn Applications
Dual WiFi 802.11 And Broadband Cellular Data Make Emailing And Web Surfing A Breeze
Unique Design Tucks Protects QWERTY Keyboard And Also Tilts Up 40 Degrees For Easier Messaging
First AT&T Phone With A 3 Megapixel Camera/Camcorder And Auto-focus
Stream Stereo Music Over Bluetooth
Built-in Media Player With Support For AT&T Video, AT&T Music and XM Satellite Radio Services
Create, View and Edit Microsoft Word, Excel and PowerPoint Documents, and View PDF Documents
Speaker-independent Voice Dialing Lets You Speak An Addressbook Name To Dial The Phone
What's In The Box With The Phone
Additional Items Included - Battery, Wall Charger, Mini-USB Sync Cable, User Guide, Extra Stylus
Advanced Features
Digital Camera - Yes, 3+ Megapixel (2048 X 1536 Pixel Resolution Max), Autofocus, Picture Editing Tool
Streaming Multimedia Support - Yes, Experience Streaming AT&T Video and AT&T Music Entertai