Compare Phones
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| Phone | Motorola T280i | LG Motion 4G / Optimus Regard | Samsung SPH-N400 | Samsung SPH-N270 (Matrix Phone) | Motorola i450 / i455 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
3.5" diag. 5 : 3 |
? | ? | ? |
| Display Resolution & Type | ? |
320 x 480 pixels (~165 ppi) LCD (TFT/TFD) |
128 x 128 pixels LCD (STN) |
128 x 160 pixels LCD (TFT/TFD) |
130 x 130 pixels LCD (STN) |
| Display Refresh | ? | 60 Hz | ? | ? | ? |
| Battery | ? | 1,700 mAh | ? | 1,000 mAh | ? |
| Processor | ? | 1.2 GHz Qualcomm Snapdragon MSM8960L | ? | ? | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | - | 5 megapixel | - | - | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | 1080p HD | - | - | - |
| Front Camera | - | Yes | - | - | - |
| Weight |
4 oz (113g) |
4.65 oz (132g) |
4 oz (113g) |
4.66 oz (132g) |
4.5 oz (128g) |
| Dimensions |
4.9" x 1.9" x 0.9" (124 x 48 x 22.9 mm) |
4.36" x 2.39" x 0.46" (111 x 61 x 11.7 mm) |
4.25" x 2.04" x 0.82" (108 x 52 x 20.8 mm) |
4.53" x 2.28" x 0.79" (115 x 58 x 20.1 mm) |
3.5" x 2" x 1.1" (89 x 51 x 27.9 mm) |
| Form Factor | Slab | Slab | Flip | Slide | Clamshell |
| Platform / OS | (proprietary) | Android | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
GSM: 900, 1800, 1900 |
4G LTE: 2, 4 CDMA: 850, 1700, 1900 |
CDMA: 850, 1900 AMPS: 850 |
CDMA: 850, 1900 AMPS: 850 |
iDEN: 800 |
| Data Technology | GPRS | LTE (Cat 3) | 1xRTT | - | - |
| Features | |||||
| GPS / Location | - | n/a | Yes | 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 |
| Alerts | |||||
| Extra Display | - | - | - | - | Yes |
| Ringer Profiles | - | - | - | - | Yes |
| Connectivity | |||||
| Bluetooth | Yes |
Yes Classic Audio |
- | - | - |
| Infrared (IR) | Yes | - | - | - | - |
| Mobile Hotspot | - | n/a | - | - | - |
| USB | Yes |
Yes Micro-USB |
Yes | - | Yes |
| Wi-Fi | - |
Yes 4 (802.11 b,g,n) |
- | - | - |
| Contacts | |||||
| Picture ID | - | n/a | Yes | Yes | Yes |
| Ringer ID | Yes | n/a | Yes | Yes | Yes |
| Voice Dialing | Yes | n/a | Yes | Yes | Yes |
| Customization | |||||
| Custom Graphics | Yes | n/a | Yes | - | Yes |
| Custom Ringtones | Yes | n/a | Yes | - | Yes |
| Real-Music Ringers | - | n/a | - | - | Yes * |
| Data & Network | |||||
| Data Tethering | Yes | n/a | Yes | - | Yes |
| WAP / Web Browser | Yes | n/a | Yes | - | Yes |
| Input | |||||
| Predictive Text Entry | Yes | n/a | Yes | Yes | Yes |
| Side Keys | Yes | Yes | Yes | - | Yes |
| Touch Screen | - | Yes | - | - | - |
| Memory | |||||
| Memory Card Slot | - | Yes | - | - | - |
| Messaging | |||||
| Email Client | - | n/a | - | - | - |
| EMS / Picture Messaging | Yes | n/a | - | - | - |
| Instant Messaging | - | n/a | - | - | - |
| MMS | - | n/a | - | - | Yes |
| Text Messaging Templates | - | n/a | - | - | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | - | Yes | - | - | - |
| Music Player | - | n/a | - | - | - |
| Photo & Video | |||||
| DLNA | - | Yes | - | - | - |
| Productivity | |||||
| Alarm | Yes | n/a | Yes | Yes | - |
| Calculator | Yes | n/a | Yes | Yes | - |
| Calendar | Yes | n/a | Yes | Yes | Yes |
| To-Do List | - | n/a | Yes | Yes | - |
| Voice Memo | Yes | n/a | - | Yes | Yes |
| Software | |||||
| Games | Yes | n/a | Yes | - | Yes |
| Java (J2ME) | Yes | n/a | Yes | - | Yes |
| Voice | |||||
| Headset Jack (2.5 mm) | Yes | n/a | Yes | Yes | Yes |
| Push-To-Talk | - | - | - | - | Yes |
| Speaker Phone | - | Yes | Yes | - | Yes |
| * Some versions only | |||||
| Motorola T280i | LG Motion 4G / Optimus Regard | Samsung SPH-N400 | Samsung SPH-N270 (Matrix Phone) | Motorola i450 / i455 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Motorola T280i | LG Motion 4G / Optimus Regard | Samsung SPH-N400 | Samsung SPH-N270 (Matrix Phone) | Motorola i450 / i455 |











