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Phone | BlackBerry 8820 | Samsung Jack i637 | Samsung SPH-A250 |
Current U.S. Carriers | (none) | (none) | (none) |
Global Availability | Released | Released | Not yet released |
Specifications | |||
---|---|---|---|
Display Size | ? |
2.4" diag. 4 : 3 |
? |
Display Resolution & Type |
320 x 240 pixels LCD (TFT/TFD) |
320 x 240 pixels (~167 ppi) LCD (TFT/TFD) |
? |
Display Refresh | ? | ? | ? |
Battery | 1,400 mAh | 1,480 mAh | ? |
Processor | ? | ? | ? |
RAM | ? | ? | ? |
Storage | ? raw hardware | ? raw hardware | ? raw hardware |
Main Camera | - | 3 megapixel | - |
Wide Camera | - | - | - |
Tele Camera | - | - | - |
Video Capture | - | ? | - |
Front Camera | - | - | - |
Weight |
4.73 oz (134g) |
3.6 oz (102g) |
2.82 oz (80g) |
Dimensions |
4.49" x 2.6" x 0.55" (114 x 66 x 14 mm) |
4.4" x 2.4" x 0.5" (112 x 61 x 12.7 mm) |
2.76" x 1.91" x 0.83" (70 x 49 x 21.1 mm) |
Form Factor | Slab | Slab | Clamshell |
Platform / OS | BlackBerry OS | Windows Mobile Standard | (proprietary) |
Network Bands |
GSM: 850, 900, 1800, 1900 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 1900 |
Data Technology | EDGE | HSDPA 3.6 | - |
Features | |||
GPS / Location | n/a | n/a | - |
Accessibility | |||
Hearing Aid Compatible | - |
Yes M3 (mostly compatible) |
- |
Multiple Languages | n/a | n/a | - |
TTY/TDD (Digital) | Yes | - | - |
Alerts | |||
Ringer Profiles | Yes | Yes | - |
Connectivity | |||
Bluetooth | Yes | Yes | - |
USB |
Yes Mini-USB |
Yes | - |
Wi-Fi | Yes |
Yes 802.11 b,g |
- |
Contacts | |||
Picture ID | n/a | n/a | - |
Ringer ID | n/a | n/a | - |
Voice Dialing | n/a | n/a | Yes |
Customization | |||
Custom Graphics | n/a | n/a | - |
Custom Ringtones | n/a | n/a | - |
Real-Music Ringers | n/a | n/a | - |
Data & Network | |||
Data Tethering | n/a | n/a | Yes |
WAP / Web Browser | n/a | n/a | Yes |
Input | |||
Predictive Text Entry | n/a | n/a | Yes |
Side Keys | Yes | Yes | Yes |
Text Keyboard, Hardware | Yes | Yes | - |
Memory | |||
Memory Card Slot | Yes | Yes | - |
Messaging | |||
Email Client | n/a | n/a | - |
Instant Messaging | n/a | n/a | - |
MMS | n/a | n/a | - |
Text Messaging Templates | n/a | n/a | - |
Music | |||
Music Player | n/a | n/a | - |
Productivity | |||
Alarm | n/a | n/a | Yes |
Calculator | n/a | n/a | Yes |
Calendar | n/a | n/a | Yes |
To-Do List | n/a | n/a | Yes |
Voice Memo | n/a | n/a | - |
Software | |||
Games | n/a | n/a | - |
Java (J2ME) | n/a | n/a | - |
Voice | |||
Headset Jack (2.5 mm) | n/a | n/a | Yes |
Push-To-Talk | Yes * | - | - |
Speaker Phone | Yes | Yes | - |
* Some versions only | |||
BlackBerry 8820 | Samsung Jack i637 | Samsung SPH-A250 |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | BlackBerry 8820 | Samsung Jack i637 | Samsung SPH-A250 |