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| Phone | Samsung SCH-A990 | Huawei Ascend Mate2 | Samsung SCH-A310 | Apple iPhone 3GS | Samsung Sway U650 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
6.1" diag. 16 : 9 |
? |
3.5" diag. 5 : 3 |
2.2" diag. 4 : 3 |
| Display Resolution & Type |
240 x 320 pixels LCD (TFT/TFD) |
720 x 1280 pixels (~241 ppi) LCD (TFT/TFD) |
128 x 128 pixels LCD (Grayscale) |
320 x 480 pixels (~165 ppi) LCD (TFT/TFD) |
240 x 320 pixels (~182 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | 60 Hz | ? | 60 Hz | ? |
| Battery | 1,000 mAh | 3,900 mAh | ? | ? | ? |
| Processor | ? | 1.6 GHz Qualcomm Snapdragon 400 MSM8928 | ? | ? | ? |
| RAM | ? | 2 GB | ? | ? | ? |
| Storage | ? raw hardware | 16 GB | ? raw hardware | 32 GB * | ? raw hardware |
| Main Camera | 3 megapixel | 13 megapixel | - | 3 megapixel | 2 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | ? | 1080p HD | - | VGA (640 x 480) | ? |
| Front Camera | - | 5 megapixel | - | - | - |
| Weight |
4.4 oz (125g) |
7.24 oz (205g) |
3.2 oz (91g) |
4.76 oz (135g) |
3.56 oz (101g) |
| Dimensions |
3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm) |
6.32" x 3.35" x 0.38" (161 x 85 x 9.6 mm) |
3.43" x 1.89" x 0.87" (87 x 48 x 22.1 mm) |
4.55" x 2.44" x 0.48" (116 x 62 x 12.3 mm) |
4.15" x 1.96" x 0.47" (105 x 50 x 11.9 mm) |
| Form Factor | Clamshell | Slab | Clamshell | Slab | Slide |
| Platform / OS | (proprietary) | Android | (proprietary) | iOS | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
4G LTE: 2, 4, 5, 17 WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
| Data Technology | EVDO r0 | LTE (Cat 4) | 1xRTT | HSPA 7.2 | 1xRTT |
| Features | |||||
| Flashlight | Yes | Yes | - | - | - |
| GPS / Location | Yes | n/a | Yes | n/a | Yes |
| Accessibility | |||||
| Adjustable Text Size | - | n/a | - | n/a | Yes |
| Hearing Aid Compatible |
Yes M3 (mostly compatible) |
Yes M4, T4 (very tele-coil compatible) |
- | - |
Yes M4 (very compatible) |
| Multiple Languages | Yes | n/a | Yes | n/a | Yes |
| TTY/TDD (Digital) | Yes | Yes | - | Yes | Yes |
| Alerts | |||||
| Extra Display | Yes | - | Yes | - | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | - | Yes | Yes |
| Mobile Hotspot | - | n/a | - | n/a | - |
| USB | Yes |
Yes Micro-USB |
Yes | Yes | Yes |
| Wi-Fi | - |
Yes 4 (802.11 b,g,n) |
- |
Yes 802.11 b,g |
- |
| Contacts | |||||
| Picture ID | Yes | n/a | - | n/a | Yes |
| Ringer ID | Yes | n/a | - | n/a | Yes |
| Voice Dialing | Yes | n/a | Yes | n/a | Yes |
| Customization | |||||
| Changeable Body Plates | - | - | Yes | - | - |
| Custom Graphics | Yes | n/a | - | n/a | Yes |
| Custom Ringtones | Yes | n/a | - | n/a | Yes |
| Real-Music Ringers | Yes | n/a | - | n/a | Yes |
| Data & Network | |||||
| Data Tethering | Yes | n/a | Yes | n/a | - |
| WAP / Web Browser | Yes | n/a | Yes | n/a | Yes |
| Input | |||||
| Predictive Text Entry | Yes | n/a | Yes | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Touch Screen | - |
Yes Capacitive |
- |
Yes Capacitive |
- |
| Memory | |||||
| Memory Card Slot | Yes | Yes | - | - | Yes |
| Messaging | |||||
| Email Client | - | n/a | - | n/a | Yes |
| EMS / Picture Messaging | Yes | n/a | - | n/a | Yes |
| Instant Messaging | - | n/a | - | n/a | Yes |
| MMS | Yes | n/a | - | n/a | Yes |
| Text Messaging Templates | Yes | n/a | - | n/a | Yes |
| Music | |||||
| FM Radio | - | Yes | - | - | - |
| Headphone Jack (3.5mm) | - | Yes | - | Yes | - |
| Music Player | Yes | n/a | - | n/a | Yes |
| Stereo Speakers | Yes | - | - | - | - |
| Photo & Video | |||||
| DLNA | - | Yes | - | - | - |
| Miracast | - | Yes | - | - | - |
| TV Output | Yes | - | - | Yes | - |
| Productivity | |||||
| Alarm | Yes | n/a | - | n/a | Yes |
| Calculator | Yes | n/a | - | n/a | Yes |
| Calendar | Yes | n/a | Yes | n/a | Yes |
| Voice Memo | Yes | n/a | Yes | n/a | Yes |
| Software | |||||
| BREW | Yes | n/a | - | n/a | Yes |
| Games | Yes | n/a | Yes | n/a | Yes |
| Voice | |||||
| Headset Jack (2.5 mm) | - | n/a | Yes | n/a | - |
| Speaker Phone | Yes | Yes | - | Yes | Yes |
| Samsung SCH-A990 | Huawei Ascend Mate2 | Samsung SCH-A310 | Apple iPhone 3GS | Samsung Sway U650 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SCH-A990 | Huawei Ascend Mate2 | Samsung SCH-A310 | Apple iPhone 3GS | Samsung Sway U650 |
