Only you can make the decision on which phone is better for you. It all depends on what functions and features you want. I would of pasted a picture of the two, but if you email me your regular email I can send you the pic side by side. I also sent at the bottom of the two discriptions the pricing through the provider
BlackBerry Curve 8310 Titanium (Multimedia Phone)
The BlackBerry Curve 8310 for AT&T 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, User Guide, CD-ROM
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
Built-In Memory - 64MB
Dimensions - 4.2 in x 2.4 in x 0.6 in
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
Price through AT&T store $349.99 with a 2 yr contract 199.99
I know how you can get it for 129.99 with a 2 yr contract through AT&T Email me if you'd like information
Samsung BlackJack II (Multimedia Phone)
The upgraded Samsung BlackJack II improves on the hot-selling Samsung BlackJack. Now Windows Mobile 6 with larger RAM lets you get things done quicker. Plus, the Samsung BlackJack II includes a built-in GPS with Telenav audible turn-by-turn driving directions. There's also an upgraded 2.0 Megapixel camera/camcorder, on-board XM Satellite Radio, Media Player and stereo Bluetooth for tons of entertainment options. That makes the Samsung BlackJack II a more capable smartphone than the original.
Highlights
3G Broadband Cellular Data Makes Emailing And Web Surfing A Breeze
Built-in GPS Receiver And Telenav Turn-by-turn Directions Application
Advanced Bluetooth Wireless Technology Supports Streaming Stereo Music
QWERTY Keyboard Lets You Pound Out The Messages With Speed and Accuracy
2.0 Megapixel Camera/Camcorder Takes Print-quality Photos and Supports AT&T Video Share
Built-in Media Player With Support For AT&T Video, AT&T Music and XM Satellite Radio Services
View Microsoft Word, Excel and PowerPoint Documents, and View PDF Documents
Microsoft DirectPush and XpressMail Over-the-air Email, Calendar and To Do List Synchronization
What's In The Box With The Phone
Additional Items Included - Battery, Wall Charger, USB Cable, CD-ROM w/ Software, User Guide
Advanced Features
Digital Camera - Yes, 2 Megapixel (1600 x 1200 Pixel Resolution Max), 4x Digital Zoom, Multi-shot, Self-timer
Streaming Multimedia Support - Experience Streaming Cellular Video (CV) and AT&T Music Entertainment, XM Satellite Radio Pre-loaded
Direct To Printer Printing - Yes, Supports Bluetooth BIP Profile To Support Direct-to-printer Printing With Compatible Printers
MP3 Player - Windows Media Player 10 Lets You Playback MP3, WMV Playlists, Album Art, USB Mass Storage
Attachment Viewing (Word, Excel, PowerPoint) - Yes, Microsoft Windows Pocket Word, Excel, PowerPoint and Adobe PDF Viewing Software All Built-in
Bluetooth Wireless Technology - Yes, v2.0 Handsfree, Headset and DUN, OPP, HID Profiles Supported
Video Capture / Camcorder - Yes, Length Determined Only By Available Memory, Video Share Capable, H.263 and MPEG4 Support
QWERTY Keyboard - Yes, Backlit, Refined Ergonomics Over First Generation BlackJack
Voice-driven Menus - Yes, Train The Phone To Pull Up Over A Dozen Applications With Your Voice
GPS Services Support - Yes, Built-in GPS Radio and Telenav GPS Navigator For Audible Turn-by-turn Directions
Bluetooth Stereo Headset (A2DP) - Yes, A2DP and AVRC Profiles Supported So You Can Stream Stereo Music To Compatible Bluetooth Devices
Data Capable / Use This Phone As A Modem - Yes, Software and USB Cable Included, Broadband Speeds (Network-dependant)
PC Synchronization - Yes, Software and USB Cable Included, Or Sync Over-the-air With Microsoft ActiveSync
Messaging Features
Multimedia Messaging - Yes, Send and Receive Picture and Video Messages With Any AT&T MEdia Max or Messaging Add-on Feature
Text Messaging (SMS) - Yes, Send and Receive Text Messages With Any AT&T MEdia Max or Messaging Add-on Feature
Instant Messenger Built-in - Yes, AOL, Yahoo! and Windows Live Messenging With Any AT&T MEdia Max or Messaging Feature
HTML Web Browsing - Yes, MS Pocket Explorer Built-in, HTML Support, Broadband Data Speed, RSS Feed Support
Email Client - Pocket Outlook w/ Attachments, Over-the-air ActiveSync and XPressMail Support, POP3/SMTP, VPN
Personalization and Fun Features
Polyphonic Ringtones - Yes, 40 Chords, Plus Downloadable
Custom Ringtones - Yes
MP3 Ringtones - Yes
Ringer Profiles - Yes
Picture Caller ID - Yes
Multiple Languages - Yes
Games - Yes, Downloadable, Ms Pac-Man, Bubble-breaker, Tiger Woods PGA Tour and More Pre-loaded
Customizable Graphics - Yes, Downloadable
Languages Supported - English, Spanish, Portuguese
Core Features
Color Main Display - 320 x 240 Pixels, Over 65,000 Colors
Voice-activated Dialing - Yes, Record Voice Tags For Phone Book Entries
TTY Compatible - Yes
To-Do List - Yes
Voice Memo - Yes
Standard 2.5mm Headset Jack - Yes, Stereo
Style - PDA
Warranty - Samsung Provides Full One Year Warranty
Alarm - Yes
Calculator - Yes
Calendar - MS Outlook Calendar, Sync Over-the-air or via Bluetooth or USB Cable, Supports Meeting Requests
Mini-USB Port - Yes, With USB Cable Included
Vibrate - Yes
Phonebook Capacity - Shared Memory
Multiple Numbers Per Name - Yes, 36 Fields Per Contact, Plus Notes
Battery Life
Battery Type - Li Ion
Talk Time - Up To 240 Minutes
Standby Time - Up To 336 Hours
Technical Specifications
Application Platform - Java
Platform / Operating System - Windows Mobile 6.0 Smartphone Edition With 400MHz Processor
Network Compatibility - GSM 850, 900, 1800, 1900
Data Download Speed - HSDPA (Up to 3.6 Mbps), EDGE (Up to 144 Kbps)
Ringtone Types Supported - AAC, AAC+, eAAC, MP3, WMA, WAV, MPEG4, AMR, MIDI
Built-In Memory - 256 MB Available To User
Expandable Memory Capacity - Yes, microSD Card Format Compatible, Up To 4GB Maximum Card Size
Dimensions - 4.0 in x 2.3 in x 0.4 in
Windows Mobile OS - Yes, Windows Mobile 6
3G Data Speeds - Yes
Weight - 3.5 oz
Compatibility Features
Device Supports Voice Plans - Yes
Available For Purchase Without Service Plan - Yes
Device Supports AT&T Goodlink - Yes
Device Supports AT&T PDA Connect - Yes
Device Supports AT&T Messaging - Yes
Device Supports AT&T Video Share - Yes
Device Supports AT&T PDA Plans - Yes
Price for this in the store is 349.99 with a two year contract it's 199.99 I can show you where to go to receive it at 119.99 through AT&T
Like I said, I tried to put the picture to make sure this was the exact model your looking for, but yahoo didn't put the picture up. If you'd like further information on these two phones, how to get better deals etc, email me and I'll be happy to help you out.
Good Luck to you!