Compare Phones
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| Phone | Motorola T191 | Samsung SGH-A157 | Samsung M400 | Samsung Array / Montage | Samsung Nexus S |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
1.8" diag. 4 : 3 |
2.4" diag. 4 : 3 |
2.4" diag. 4 : 3 |
4" diag. 5 : 3 |
| Display Resolution & Type | 98 x 64 pixels |
128 x 160 pixels (~116 ppi) LCD (TFT/TFD) |
240 x 320 pixels (~167 ppi) LCD (TFT/TFD) |
240 x 320 pixels (~167 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~233 ppi) AMOLED |
| Display Refresh | ? | ? | ? | ? | 60 Hz |
| Battery | ? | 800 mAh | 1,000 mAh | 1,000 mAh | 1,500 mAh |
| Processor | ? | ? | 400 MHz Qualcomm QSC6155 | 480 MHz Qualcomm QSC6155 | 1 GHz Samsung Hummingbird Cortex A8 |
| RAM | ? | ? | 128 MB | 128 MB | ? |
| Storage | ? raw hardware | 256 MB | 256 MB | 256 MB | 16 GB |
| Main Camera | - | - | 1 megapixel | 2 megapixel | 5 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | - | - | QCIF (176 x 144) | WVGA / 480p |
| Front Camera | - | - | - | - | Yes |
| Weight |
3.49 oz (99g) |
2.99 oz (85g) |
3.7 oz (105g) |
4.14 oz (117g) |
4.55 oz (129g) |
| Dimensions |
4.17" x 1.57" x 0.59" (106 x 40 x 15 mm) |
3.83" x 1.84" x 0.65" (97 x 47 x 16.5 mm) |
3.8" x 1.9" x 0.7" (97 x 48 x 17.8 mm) |
4.41" x 2.12" x 0.59" (112 x 54 x 15 mm) |
4.88" x 2.48" x 0.43" (124 x 63 x 10.9 mm) |
| Form Factor | Slab | Clamshell | Clamshell | Slide | Slab |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | (proprietary) | Android |
| Network Bands |
GSM: 1900 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 800, 850, 1900 |
CDMA: 800, 850, 1900 |
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| Data Technology | - | ? | 1xRTT | 1xRTT | HSPA 7.2 |
| Features | |||||
| GPS / Location | - | Yes | Yes | Yes | n/a |
| Accessibility | |||||
| Adjustable Text Size | - | Yes | Yes | - | n/a |
| Hearing Aid Compatible | - | Yes | Yes | Yes | Yes |
| Multiple Languages | Yes | Yes | Yes | Yes | n/a |
| TTY/TDD (Digital) | - | Yes | Yes | Yes | - |
| Alerts | |||||
| Extra Display | - | - | Yes | - | - |
| Ringer Profiles | Yes | Yes | - | - | - |
| Connectivity | |||||
| Bluetooth | - | - |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
| Mobile Hotspot | - | - | - | - | n/a |
| NFC | - | - | - | - | Yes |
| USB | - |
Yes Micro-USB |
Yes Micro-USB |
Yes Micro-USB |
Yes Micro-USB |
| Wi-Fi | - | - | - | - |
Yes 4 (802.11 b,g,n) |
| Contacts | |||||
| Picture ID | - | Yes | Yes | Yes | n/a |
| Ringer ID | - | Yes | Yes | Yes | n/a |
| Voice Dialing | Yes | - | Yes | Yes | n/a |
| Customization | |||||
| Custom Graphics | Yes | Yes | Yes | Yes | n/a |
| Custom Ringtones | Yes | Yes | Yes | Yes | n/a |
| Real-Music Ringers | - | Yes | Yes | Yes | n/a |
| Data & Network | |||||
| Data Tethering | Yes | - | - | - | n/a |
| WAP / Web Browser | Yes | Yes | Yes | Yes | n/a |
| Input | |||||
| Predictive Text Entry | Yes | Yes | Yes | Yes | n/a |
| Side Keys | - | - | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | - | Yes | - |
| Touch Screen | - | - | - | - | Yes |
| Memory | |||||
| Memory Card Slot | - | - | - | Yes | - |
| Messaging | |||||
| Email Client | - | - | - | Yes | n/a |
| Instant Messaging | - | - | - | - | n/a |
| MMS | - | Yes | Yes | Yes | n/a |
| Text Messaging Templates | Yes | Yes | Yes | Yes | n/a |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | Yes | Yes | Yes |
| Music Player | - | - | - | Yes | n/a |
| Productivity | |||||
| Alarm | Yes | Yes | Yes | Yes | n/a |
| Calculator | Yes | Yes | Yes | Yes | n/a |
| Calendar | Yes | Yes | Yes | Yes | n/a |
| To-Do List | - | Yes | - | - | n/a |
| Voice Memo | Yes | Yes | Yes | Yes | n/a |
| Software | |||||
| Games | Yes | - | Yes | Yes | n/a |
| Java (J2ME) | - | - | - | Yes | n/a |
| Voice | |||||
| Headset Jack (2.5 mm) | Yes | - | - | - | n/a |
| Speaker Phone | - | Yes | Yes | Yes | Yes |
| Motorola T191 | Samsung SGH-A157 | Samsung M400 | Samsung Array / Montage | Samsung Nexus S | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Motorola T191 | Samsung SGH-A157 | Samsung M400 | Samsung Array / Montage | Samsung Nexus S |
