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| Phone | Huawei Valiant | Samsung SCH-A990 | Kyocera 3225 | Sony Ericsson T237 / T290a | 
| Current U.S. Carriers | (none) | (none) | (none) | (none) | 
| Global Availability | Released | Released | Released | Released | 
| Specifications | ||||
|---|---|---|---|---|
| Display Size | 4" diag. 5 : 3 | ? | ? | ? | 
| Display Resolution & Type | 480 x 800 pixels (~233 ppi) LCD (TFT/TFD) | 240 x 320 pixels LCD (TFT/TFD) | ? LCD (Grayscale) | 101 x 80 pixels LCD (STN) | 
| Display Refresh | 60 Hz | ? | ? | ? | 
| Battery | 1,750 mAh | 1,000 mAh | ? | ? | 
| Processor | 1 GHz Qualcomm Snapdragon S4 Play MSM8225 | ? | ? | ? | 
| RAM | 768 MB | ? | ? | ? | 
| Storage | 4 GB | ? raw hardware | ? raw hardware | ? raw hardware | 
| Main Camera | 3 megapixel | 3 megapixel | - | - | 
| Wide Camera | - | - | - | - | 
| Tele Camera | - | - | - | - | 
| Video Capture | WVGA / 480p | ? | - | - | 
| Front Camera | - | - | - | - | 
| Weight | 4.94 oz (140g) | 4.4 oz (125g) | 4.23 oz (120g) | 2.79 oz (79g) | 
| Dimensions | 4.96" x 2.52" x 0.45" (126 x 64 x 11.4 mm) | 3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm) | 3.4" x 1.97" x 1.02" (86 x 50 x 25.9 mm) | 4" x 1.71" x 0.71" (102 x 43 x 18 mm) | 
| Form Factor | Slab | Clamshell | Slab | Slab | 
| Platform / OS | Android | (proprietary) | (proprietary) | (proprietary) | 
| Network Bands | WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 | CDMA: 850, 1900 | CDMA: 850, 1900 AMPS: 850 | GSM: 850, 1900 | 
| Data Technology | HSPA 7.2 | EVDO r0 | 1xRTT | GPRS | 
| Features | ||||
| Flashlight | - | Yes | - | - | 
| GPS / Location | n/a | Yes | Yes | - | 
| Accessibility | ||||
| Adjustable Text Size | n/a | - | - | - | 
| Hearing Aid Compatible | Yes | Yes | - | - | 
| Multiple Languages | n/a | Yes | Yes | Yes | 
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | 
| Alerts | ||||
| Extra Display | - | Yes | - | - | 
| Connectivity | ||||
| Bluetooth | Yes Classic Audio | Yes Classic Audio | - | - | 
| Mobile Hotspot | n/a | - | - | - | 
| USB | Yes Micro-USB | Yes | - | Yes | 
| Wi-Fi | Yes 4 (802.11 b,g,n) | - | - | - | 
| Contacts | ||||
| Picture ID | n/a | Yes | - | Yes | 
| Ringer ID | n/a | Yes | - | Yes | 
| Voice Dialing | n/a | Yes | Yes | Yes | 
| Customization | ||||
| Custom Graphics | n/a | Yes | Yes | Yes | 
| Custom Ringtones | n/a | Yes | Yes | Yes | 
| Real-Music Ringers | n/a | Yes | - | - | 
| Data & Network | ||||
| Data Tethering | n/a | Yes | Yes | - | 
| WAP / Web Browser | n/a | Yes | Yes | Yes | 
| Input | ||||
| Predictive Text Entry | n/a | Yes | Yes | Yes | 
| Side Keys | Yes | Yes | - | Yes | 
| Touch Screen | Yes | - | - | - | 
| Memory | ||||
| Memory Card Slot | Yes | Yes | - | - | 
| Messaging | ||||
| Email Client | n/a | - | - | Yes | 
| EMS / Picture Messaging | n/a | Yes | Yes | Yes | 
| Instant Messaging | n/a | - | - | - | 
| MMS | n/a | Yes | - | Yes | 
| Text Messaging Templates | n/a | Yes | - | Yes | 
| Music | ||||
| FM Radio | Yes | - | - | - | 
| Headphone Jack (3.5mm) | Yes | - | - | - | 
| Music Player | n/a | Yes | - | - | 
| Stereo Speakers | - | Yes | - | - | 
| Photo & Video | ||||
| TV Output | - | Yes | - | - | 
| Productivity | ||||
| Alarm | n/a | Yes | Yes | Yes | 
| Calculator | n/a | Yes | Yes | Yes | 
| Calendar | n/a | Yes | Yes | Yes | 
| Voice Memo | n/a | Yes | - | Yes | 
| Software | ||||
| BREW | n/a | Yes | Yes | - | 
| Games | n/a | Yes | Yes | Yes | 
| Voice | ||||
| Headset Jack (2.5 mm) | n/a | - | Yes | - | 
| Speaker Phone | Yes | Yes | Yes | Yes | 
| Huawei Valiant | Samsung SCH-A990 | Kyocera 3225 | Sony Ericsson T237 / T290a | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
|  |  |  |  | |
| Phone | Huawei Valiant | Samsung SCH-A990 | Kyocera 3225 | Sony Ericsson T237 / T290a | 
 




