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| Phone | Samsung Galaxy Attain 4G | BlackBerry Curve 3G 9330 | Samsung SGH-R225 / SGH-R225M | Cal-Comp EZ | ZTE Agent |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
3.5" diag. 5 : 3 |
2.5" diag. 4 : 3 |
? | ? |
2.4" diag. 4 : 3 |
| Display Resolution & Type |
320 x 480 pixels (~165 ppi) LCD (TFT/TFD) |
320 x 240 pixels (~160 ppi) LCD (TFT/TFD) |
128 x 64 pixels |
128 x 128 pixels LCD (STN) |
240 x 320 pixels (~167 ppi) LCD (TFT/TFD) |
| Display Refresh | 60 Hz | ? | ? | ? | ? |
| Battery | 1,650 mAh | 1,150 mAh | ? | 800 mAh | 900 mAh |
| Processor | ? | ? | ? | ? | ? |
| RAM | 512 MB | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 3 megapixel | 2 megapixel | - | - | 1 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | WVGA / 480p | ? | - | - | ? |
| Front Camera | 1 megapixel | - | - | - | - |
| Weight |
4.2 oz (119g) |
3.7 oz (105g) |
3.35 oz (95g) |
2.47 oz (70g) |
3.53 oz (100g) |
| Dimensions |
4.57" x 2.38" x 0.46" (116 x 60 x 11.7 mm) |
4.29" x 2.36" x 0.55" (109 x 60 x 14 mm) |
4.33" x 1.81" x 0.93" (110 x 46 x 23.6 mm) |
4.04" x 1.71" x 0.63" (103 x 43 x 16 mm) |
4.3" x 1.9" x 0.6" (109 x 48 x 15.2 mm) |
| Form Factor | Slab | Slab | Slab | Slab | Slab |
| Platform / OS | Android | BlackBerry OS | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
4G LTE: 2, 4 CDMA: 850, 1700, 1900 |
CDMA: 850, 1900 |
GSM: 900, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1700, 1900 |
| Data Technology | LTE (Cat 3) | EVDO r0 | - | 1xRTT | 1xRTT |
| Features | |||||
| GPS / Location | n/a | n/a | - | Yes | Yes |
| Accessibility | |||||
| Adjustable Text Size | n/a | n/a | - | - | - |
| Hearing Aid Compatible | Yes | Yes | - | - | Yes |
| Multiple Languages | n/a | n/a | Yes | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | - | - | Yes |
| Alerts | |||||
| Ringer Profiles | - | Yes | - | - | - |
| Connectivity | |||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
- | - |
Yes Classic Audio |
| USB |
Yes Micro-USB |
Yes Micro-USB |
- |
Yes Mini-USB |
Yes Micro-USB |
| Wi-Fi | Yes |
Yes 802.11 b,g |
- | - | - |
| Contacts | |||||
| Picture ID | n/a | n/a | - | - | - |
| Ringer ID | n/a | n/a | Yes | - | Yes |
| Voice Dialing | n/a | n/a | - | - | - |
| Customization | |||||
| Custom Graphics | n/a | n/a | Yes | - | Yes |
| Custom Ringtones | n/a | n/a | Yes | - | Yes |
| Real-Music Ringers | n/a | n/a | - | - | Yes |
| 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 | - | Yes |
| Side Keys | Yes | Yes | - | - | Yes |
| Text Keyboard, Hardware | - | Yes | - | - | - |
| Touch Screen | Yes | - | - | - | - |
| Memory | |||||
| Memory Card Slot | Yes | Yes | - | - | Yes |
| Messaging | |||||
| Email Client | n/a | n/a | - | - | Yes |
| Instant Messaging | n/a | n/a | - | - | Yes |
| MMS | n/a | n/a | Yes | - | Yes |
| Text Messaging Templates | n/a | n/a | Yes | Yes | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | Yes | Yes | - | - | Yes |
| Music Player | n/a | n/a | - | - | Yes |
| Photo & Video | |||||
| DLNA | Yes | - | - | - | - |
| Productivity | |||||
| Alarm | n/a | n/a | Yes | Yes | Yes |
| Calculator | n/a | n/a | Yes | Yes | Yes |
| Calendar | n/a | n/a | Yes | Yes | Yes |
| To-Do List | n/a | n/a | - | Yes | - |
| Voice Memo | n/a | n/a | - | Yes * | Yes |
| Software | |||||
| BREW | n/a | n/a | - | - | Yes |
| Games | n/a | n/a | Yes | - | Yes |
| Java (J2ME) | n/a | n/a | - | - | - |
| Voice | |||||
| Headset Jack (2.5 mm) | n/a | n/a | Yes | Yes | - |
| Speaker Phone | Yes | Yes | - | - | Yes |
| * Some versions only | |||||
| Samsung Galaxy Attain 4G | BlackBerry Curve 3G 9330 | Samsung SGH-R225 / SGH-R225M | Cal-Comp EZ | ZTE Agent | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Galaxy Attain 4G | BlackBerry Curve 3G 9330 | Samsung SGH-R225 / SGH-R225M | Cal-Comp EZ | ZTE Agent |











