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| Phone | Samsung SGH-A657 | Sharp Aquos Crystal | Motorola i580 | Samsung Glyde U940 | Alcatel A30 Plus |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Not yet released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
5" diag. 16 : 9 |
? |
2.8" diag. 16.5 : 9 |
5.5" diag. 16 : 9 |
| Display Resolution & Type |
176 x 220 pixels LCD (TFT/TFD) |
720 x 1280 pixels (~294 ppi) LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
240 x 440 pixels (~182 ppi) LCD (TFT/TFD) |
720 x 1280 pixels (~267 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | 60 Hz | ? | ? | 60 Hz |
| Battery | 1,420 mAh | 2,040 mAh | ? | 1,000 mAh | 3,000 mAh |
| Processor | ? | 1.2 GHz Qualcomm Snapdragon 400 MSM8926 | ? | ? | 1.5 GHz MediaTek MT6738 |
| RAM | ? | 1.5 GB | ? | ? | 2 GB |
| Storage | ? raw hardware | 8 GB | ? raw hardware | ? raw hardware | 16 GB |
| Main Camera | - | 8 megapixel | 1 megapixel | 2 megapixel | 13 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | 1080p HD | ? | QVGA (320 x 240) | 1080p HD |
| Front Camera | - | 1 megapixel | - | - | 5 megapixel |
| Weight |
4.34 oz (123g) |
4.97 oz (141g) |
4.9 oz (139g) |
4.2 oz (119g) |
5.57 oz (158g) |
| Dimensions |
4.53" x 2.05" x 0.77" (115 x 52 x 19.6 mm) |
5.16" x 2.6" x 0.4" (131 x 66 x 10.2 mm) |
3.68" x 2.2" x 1.2" (93 x 56 x 30.5 mm) |
4.09" x 1.98" x 0.71" (104 x 50 x 18 mm) |
5.98" x 3.03" x 0.33" (152 x 77 x 8.4 mm) |
| Form Factor | Slab | Slab | Clamshell | Slide | Slab |
| Platform / OS | (proprietary) | Android | (proprietary) | (proprietary) | Android |
| Network Bands |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
4G LTE: 25, 26, 41 CDMA: 800, 850, 1900 |
iDEN: 800 |
CDMA: 850, 1900 |
4G LTE: 2, 4, 5, 7, 12, 13, 17 WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900 |
| Data Technology | HSDPA 3.6 | LTE (Cat 4) | WiDEN | EVDO r0 | LTE (Cat 4) |
| Features | |||||
| Flashlight | Yes | - | - | - | Yes |
| GPS / Location | Yes | n/a | Yes | Yes | n/a |
| Ruggedized | Yes | - | Yes | - | - |
| Accessibility | |||||
| Adjustable Text Size | - | n/a | - | - | n/a |
| Hearing Aid Compatible | - | Yes | Yes | Yes | Yes |
| Multiple Languages | Yes | n/a | Yes | Yes | n/a |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | - |
| Alerts | |||||
| Extra Display | - | - | Yes | - | - |
| Ringer Profiles | - | - | Yes | - | - |
| Connectivity | |||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
| Mobile Hotspot | - | n/a | - | - | n/a |
| USB | Yes |
Yes Micro-USB |
- | Yes |
Yes Micro-USB |
| Wi-Fi | - |
Yes 4 (802.11 b,g,n) |
- | - |
Yes 4 (802.11 b,g,n) |
| Contacts | |||||
| Picture ID | Yes | n/a | Yes | Yes | n/a |
| Ringer ID | Yes | n/a | Yes | Yes | n/a |
| Voice Dialing | - | n/a | Yes | Yes | n/a |
| Customization | |||||
| Custom Graphics | Yes | n/a | Yes | Yes | n/a |
| Custom Ringtones | Yes | n/a | Yes | Yes | n/a |
| Real-Music Ringers | Yes | n/a | - | Yes | n/a |
| Data & Network | |||||
| Data Tethering | Yes | n/a | Yes | Yes | n/a |
| WAP / Web Browser | Yes | n/a | Yes | Yes | n/a |
| Input | |||||
| Predictive Text Entry | Yes | n/a | Yes | Yes | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | - | Yes | - |
| Touch Screen | - | Yes | - | Yes | Yes |
| Memory | |||||
| Memory Card Slot | Yes | Yes | Yes | Yes | Yes |
| Messaging | |||||
| Email Client | Yes | n/a | - | - | n/a |
| Instant Messaging | Yes | n/a | - | - | n/a |
| MMS | Yes | n/a | Yes | Yes | n/a |
| Text Messaging Templates | Yes | n/a | Yes | Yes | n/a |
| Music | |||||
| FM Radio | - | - | - | - | Yes |
| Headphone Jack (3.5mm) | - | Yes | - | - | Yes |
| Music Player | Yes | n/a | Yes * | Yes | n/a |
| Photo & Video | |||||
| Miracast | - | Yes | - | - | - |
| Productivity | |||||
| Alarm | Yes | n/a | - | Yes | n/a |
| Calculator | Yes | n/a | Yes * | Yes | n/a |
| Calendar | Yes | n/a | Yes | Yes | n/a |
| To-Do List | Yes | n/a | - | - | n/a |
| Voice Memo | Yes | n/a | Yes | - | n/a |
| Software | |||||
| BREW | - | n/a | - | Yes | n/a |
| Games | Yes | n/a | Yes | Yes | n/a |
| Java (J2ME) | Yes | n/a | Yes | - | n/a |
| Voice | |||||
| HD Voice | - | Yes | - | - | - |
| Headset Jack (2.5 mm) | - | n/a | Yes | Yes | n/a |
| Push-To-Talk | Yes | - | Yes | - | - |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| Samsung SGH-A657 | Sharp Aquos Crystal | Motorola i580 | Samsung Glyde U940 | Alcatel A30 Plus | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SGH-A657 | Sharp Aquos Crystal | Motorola i580 | Samsung Glyde U940 | Alcatel A30 Plus |
