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Phone | Samsung SCH-A990 | Nokia 3555 | ZTE Engage LT / Engage MT |
Current U.S. Carriers | (none) | (none) | (none) |
Global Availability | Released | Released | Released |
Specifications | |||
---|---|---|---|
Display Size | ? |
1.8" diag. 4 : 3 |
4" diag. 5 : 3 |
Display Resolution & Type |
240 x 320 pixels LCD (TFT/TFD) |
128 x 160 pixels (~114 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
Display Refresh | ? | ? | 60 Hz |
Battery | 1,000 mAh | ? | 1,900 mAh |
Processor | ? | ? | ? |
RAM | ? | ? | 1 GB |
Storage | ? raw hardware | ? raw hardware | 4 GB |
Main Camera | 3 megapixel | Yes | 3 megapixel |
Wide Camera | - | - | - |
Tele Camera | - | - | - |
Video Capture | ? | QCIF (176 x 144) | WVGA / 480p |
Front Camera | - | - | Yes |
Weight |
4.4 oz (125g) |
3.32 oz (94g) |
5.09 oz (144g) |
Dimensions |
3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm) |
3.94" x 1.75" x 0.83" (100 x 44 x 21 mm) |
4.78" x 2.54" x 0.46" (121 x 64 x 11.7 mm) |
Form Factor | Clamshell | Clamshell | Slab |
Platform / OS | (proprietary) | (proprietary) | Android |
Network Bands |
CDMA: 850, 1900 |
CDMA: 850, 1700, 1900 |
|
Data Technology | EVDO r0 | WCDMA (UMTS) | EVDO rA |
Features | |||
Flashlight | Yes | - | - |
GPS / Location | Yes | - | n/a |
Accessibility | |||
Adjustable Text Size | - | - | n/a |
Hearing Aid Compatible |
Yes M3 (mostly compatible) |
Yes * M3, T3 (mostly tele-coil compatible) |
- |
Multiple Languages | Yes | Yes | n/a |
TTY/TDD (Digital) | Yes | - | Yes |
Alerts | |||
Extra Display | Yes | Yes | - |
Ringer Profiles | - | Yes | - |
Connectivity | |||
Bluetooth | Yes | Yes | Yes |
USB | Yes | Yes |
Yes Micro-USB |
Wi-Fi | - | - | Yes |
Contacts | |||
Picture ID | Yes | Yes | n/a |
Ringer ID | Yes | Yes | n/a |
Voice Dialing | Yes | Yes | n/a |
Customization | |||
Custom Graphics | Yes | Yes | n/a |
Custom Ringtones | Yes | Yes | n/a |
Real-Music Ringers | Yes | Yes | n/a |
Data & Network | |||
Data Tethering | Yes | - | n/a |
WAP / Web Browser | Yes | Yes | n/a |
Input | |||
Predictive Text Entry | Yes | Yes | n/a |
Side Keys | Yes | Yes | Yes |
Touch Screen | - | - |
Yes Capacitive |
Memory | |||
Memory Card Slot | Yes | Yes | Yes |
Messaging | |||
Email Client | - | - | n/a |
EMS / Picture Messaging | Yes | - | n/a |
Instant Messaging | - | Yes * | n/a |
MMS | Yes | Yes | n/a |
Text Messaging Templates | Yes | Yes | n/a |
Music | |||
Headphone Jack (3.5mm) | - | - | Yes |
Music Player | Yes | Yes | n/a |
Stereo Speakers | Yes | - | - |
Photo & Video | |||
TV Output | Yes | - | - |
Productivity | |||
Alarm | Yes | Yes | n/a |
Calculator | Yes | Yes | n/a |
Calendar | Yes | Yes | n/a |
To-Do List | - | Yes | n/a |
Voice Memo | Yes | Yes | n/a |
Software | |||
BREW | Yes | - | n/a |
Games | Yes | Yes | n/a |
Java (J2ME) | - | Yes | n/a |
Voice | |||
Headset Jack (2.5 mm) | - | Yes | n/a |
Speaker Phone | Yes | Yes | Yes |
* Some versions only | |||
Samsung SCH-A990 | Nokia 3555 | ZTE Engage LT / Engage MT |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | Samsung SCH-A990 | Nokia 3555 | ZTE Engage LT / Engage MT |