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| Phone | Huawei W1 | Samsung SCH-A990 | Samsung SGH-X480 | Samsung ATIV SE |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
4" diag. 5 : 3 |
? | ? |
5" diag. 16 : 9 |
| Display Resolution & Type |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
128 x 160 pixels LCD (TFT/TFD) |
1080 x 1920 pixels (~441 ppi) AMOLED |
| Display Refresh | ? | ? | ? | ? |
| Battery | 1,950 mAh | 1,000 mAh | 800 mAh | 2,600 mAh |
| Processor | 1.2 GHz Qualcomm Snapdragon 400 MSM8230 | ? | ? | ? |
| RAM | 512 MB | ? | ? | 2 GB |
| Storage | 4 GB | ? raw hardware | ? raw hardware | 16 GB |
| Main Camera | 5 megapixel | 3 megapixel | - | 13 megapixel |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | 720p HD | ? | - | 1080p HD |
| Front Camera | Yes | - | - | 2 megapixel |
| Weight |
4.41 oz (125g) |
4.4 oz (125g) |
2.65 oz (75g) |
4.79 oz (136g) |
| Dimensions |
4.84" x 2.5" x 0.41" (123 x 64 x 10.4 mm) |
3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm) |
3.35" x 1.71" x 0.87" (85 x 43 x 22.1 mm) |
5.42" x 2.75" x 0.33" (138 x 70 x 8.4 mm) |
| Form Factor | Slab | Clamshell | Clamshell | Slab |
| Platform / OS | Windows | (proprietary) | (proprietary) | Windows |
| Network Bands |
WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
GSM: 900, 1800, 1900 |
4G LTE: 4, 13 WCDMA: 1, 2, 5, 8 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 |
| Data Technology | HSPA+ 21 | EVDO r0 | GPRS | LTE (Cat 3) |
| Features | ||||
| Flashlight | - | Yes | - | - |
| GPS / Location | n/a | Yes | - | n/a |
| Accessibility | ||||
| Adjustable Text Size | n/a | - | - | n/a |
| Hearing Aid Compatible | Yes | Yes | - | Yes |
| Multiple Languages | n/a | Yes | Yes | n/a |
| TTY/TDD (Digital) | - | Yes | - | Yes |
| Alerts | ||||
| Extra Display | - | Yes | - | - |
| Connectivity | ||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
- |
Yes Classic Audio |
| Infrared (IR) | - | - | - | Yes |
| Mobile Hotspot | n/a | - | - | n/a |
| NFC | - | - | - | Yes |
| USB |
Yes Micro-USB |
Yes | - |
Yes Micro-USB |
| Wi-Fi |
Yes 4 (802.11 b,g,n) |
- | - |
Yes 5 (802.11 a,ac,b,g,n) |
| Contacts | ||||
| Picture ID | n/a | Yes | Yes | n/a |
| Ringer ID | n/a | Yes | Yes | n/a |
| Voice Dialing | n/a | Yes | - | n/a |
| Customization | ||||
| Custom Graphics | n/a | Yes | - | n/a |
| Custom Ringtones | n/a | Yes | Yes | n/a |
| Real-Music Ringers | n/a | Yes | - | n/a |
| Data & Network | ||||
| Data Tethering | n/a | Yes | - | n/a |
| WAP / Web Browser | n/a | Yes | Yes | n/a |
| Input | ||||
| Predictive Text Entry | n/a | Yes | Yes | n/a |
| Side Keys | Yes | Yes | Yes | Yes |
| Touch Screen | Yes | - | - | Yes |
| Memory | ||||
| Memory Card Slot | Yes | Yes | - | Yes |
| Messaging | ||||
| Email Client | n/a | - | - | n/a |
| EMS / Picture Messaging | n/a | Yes | Yes | n/a |
| Instant Messaging | n/a | - | - | n/a |
| MMS | n/a | Yes | Yes | n/a |
| Text Messaging Templates | n/a | Yes | Yes | n/a |
| Music | ||||
| Headphone Jack (3.5mm) | Yes | - | - | Yes |
| Music Player | n/a | Yes | - | n/a |
| Stereo Speakers | - | Yes | - | - |
| Photo & Video | ||||
| DLNA | - | - | - | Yes |
| TV Output | - | Yes | - | - |
| Productivity | ||||
| Alarm | n/a | Yes | Yes | n/a |
| Calculator | n/a | Yes | Yes | n/a |
| Calendar | n/a | Yes | Yes | n/a |
| To-Do List | n/a | - | Yes | n/a |
| Voice Memo | n/a | Yes | Yes | n/a |
| Software | ||||
| BREW | n/a | Yes | - | n/a |
| Games | n/a | Yes | Yes | n/a |
| Java (J2ME) | n/a | - | Yes | n/a |
| Voice | ||||
| Headset Jack (2.5 mm) | n/a | - | Yes | n/a |
| Speaker Phone | Yes | Yes | - | Yes |
| Huawei W1 | Samsung SCH-A990 | Samsung SGH-X480 | Samsung ATIV SE | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Huawei W1 | Samsung SCH-A990 | Samsung SGH-X480 | Samsung ATIV SE |










