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Phone | BlackBerry 8820 | Samsung M400 | Samsung SGH-A657 | ZTE Savvy |
Current U.S. Carriers | (none) | (none) | (none) | (none) |
Global Availability | Released | Released | Released | Released |
Specifications | ||||
---|---|---|---|---|
Display Size | ? |
2.4" diag. 4 : 3 |
? |
4" diag. 5 : 3 |
Display Resolution & Type |
320 x 240 pixels LCD (TFT/TFD) |
240 x 320 pixels (~167 ppi) LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
Display Refresh | ? | ? | ? | 60 Hz |
Battery | 1,400 mAh | 1,000 mAh | 1,420 mAh | 1,650 mAh |
Processor | ? | 400 MHz Qualcomm QSC6155 | ? | 1 GHz Qualcomm MSM8625 |
RAM | ? | 128 MB | ? | 768 MB |
Storage | ? raw hardware | 256 MB | ? raw hardware | 4 GB |
Main Camera | - | 1 megapixel | - | 5 megapixel |
Wide Camera | - | - | - | - |
Tele Camera | - | - | - | - |
Video Capture | - | - | - | WVGA / 480p |
Front Camera | - | - | - | - |
Weight |
4.73 oz (134g) |
3.7 oz (105g) |
4.34 oz (123g) |
4.43 oz (126g) |
Dimensions |
4.49" x 2.6" x 0.55" (114 x 66 x 14 mm) |
3.8" x 1.9" x 0.7" (97 x 48 x 17.8 mm) |
4.53" x 2.05" x 0.77" (115 x 52 x 19.6 mm) |
4.96" x 2.55" x 0.42" (126 x 65 x 10.7 mm) |
Form Factor | Slab | Clamshell | Slab | Slab |
Platform / OS | BlackBerry OS | (proprietary) | (proprietary) | Android |
Network Bands |
GSM: 850, 900, 1800, 1900 |
CDMA: 800, 850, 1900 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
Data Technology | EDGE | 1xRTT | HSDPA 3.6 | EVDO rA |
Features | ||||
Flashlight | - | - | Yes | Yes |
GPS / Location | n/a | Yes | Yes | n/a |
Ruggedized | - | - | Yes | - |
Accessibility | ||||
Adjustable Text Size | n/a | Yes | - | n/a |
Hearing Aid Compatible | - |
Yes M4, T4 (very tele-coil compatible) |
- |
Yes M4, T4 (very tele-coil compatible) |
Multiple Languages | n/a | Yes | Yes | n/a |
TTY/TDD (Digital) | Yes | Yes | Yes | Yes |
Alerts | ||||
Extra Display | - | Yes | - | - |
Ringer Profiles | Yes | - | - | - |
Connectivity | ||||
Bluetooth | Yes | Yes | Yes | Yes |
USB |
Yes Mini-USB |
Yes Micro-USB |
Yes |
Yes Micro-USB |
Wi-Fi | Yes | - | - |
Yes 4 (802.11 b,g,n) |
Contacts | ||||
Picture ID | n/a | Yes | Yes | n/a |
Ringer ID | n/a | Yes | Yes | n/a |
Voice Dialing | n/a | Yes | - | n/a |
Customization | ||||
Custom Graphics | n/a | Yes | Yes | n/a |
Custom Ringtones | n/a | Yes | Yes | n/a |
Real-Music Ringers | n/a | Yes | Yes | n/a |
Data & Network | ||||
Data Tethering | n/a | - | Yes | n/a |
WAP / Web Browser | n/a | Yes | Yes | n/a |
Input | ||||
Predictive Text Entry | n/a | Yes | Yes | n/a |
Side Keys | Yes | Yes | Yes | Yes |
Text Keyboard, Hardware | Yes | - | - | - |
Touch Screen | - | - | - |
Yes Capacitive |
Memory | ||||
Memory Card Slot | Yes | - | Yes | Yes |
Messaging | ||||
Email Client | n/a | - | Yes | n/a |
Instant Messaging | n/a | - | Yes | n/a |
MMS | n/a | Yes | Yes | n/a |
Text Messaging Templates | n/a | Yes | Yes | n/a |
Music | ||||
Headphone Jack (3.5mm) | - | Yes | - | Yes |
Music Player | n/a | - | Yes | n/a |
Photo & Video | ||||
DLNA | - | - | - | Yes |
Productivity | ||||
Alarm | n/a | Yes | Yes | n/a |
Calculator | n/a | Yes | Yes | n/a |
Calendar | n/a | Yes | Yes | n/a |
To-Do List | n/a | - | Yes | n/a |
Voice Memo | n/a | Yes | Yes | n/a |
Software | ||||
Games | n/a | Yes | Yes | n/a |
Java (J2ME) | n/a | - | Yes | n/a |
Voice | ||||
Push-To-Talk | Yes * | - | Yes | - |
Speaker Phone | Yes | Yes | Yes | Yes |
* Some versions only | ||||
BlackBerry 8820 | Samsung M400 | Samsung SGH-A657 | ZTE Savvy |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | BlackBerry 8820 | Samsung M400 | Samsung SGH-A657 | ZTE Savvy |