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| Phone | Samsung SGH-A657 | ZTE ZMAX 2 | HTC Dash / S620 / S621 (Excalibur) | Kyocera DuraXV LTE | HTC One S |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
5.5" diag. 16 : 9 |
? |
2.6" diag. 4 : 3 |
4.3" diag. 16 : 9 |
| Display Resolution & Type |
176 x 220 pixels LCD (TFT/TFD) |
720 x 1280 pixels (~267 ppi) LCD (TFT/TFD) |
320 x 240 pixels LCD (TFT/TFD) |
240 x 320 pixels (~154 ppi) LCD (TFT/TFD) |
540 x 960 pixels (~256 ppi) AMOLED |
| Display Refresh | ? | 60 Hz | ? | ? | 60 Hz |
| Battery | 1,420 mAh | 3,000 mAh | 960 mAh | 1,530 mAh | 1,650 mAh |
| Processor | ? | 1.2 GHz Qualcomm Snapdragon 400 (MSM8916) | 200 MHz OMAP 850 | 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) | 1.5 GHz Qualcomm Snapdragon S4 Plus MSM8260A |
| RAM | ? | 2 GB | ? | 2 GB | 1 GB |
| Storage | ? raw hardware | 16 GB | ? raw hardware | 16 GB | 16 GB |
| Main Camera | - | 8 megapixel | 1 megapixel | 5 megapixel | 8 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | 720p HD | ? | 720p HD | 1080p HD |
| Front Camera | - | 2 megapixel | - | - | Yes |
| Weight |
4.34 oz (123g) |
5.99 oz (170g) |
4.23 oz (120g) |
6.17 oz (175g) |
4.2 oz (119g) |
| Dimensions |
4.53" x 2.05" x 0.77" (115 x 52 x 19.6 mm) |
6.06" x 2.99" x 0.37" (154 x 76 x 9.4 mm) |
4.39" x 2.46" x 0.51" (112 x 62 x 13 mm) |
4.21" x 2.26" x 1.03" (107 x 57 x 26.2 mm) |
5.15" x 2.56" x 0.31" (131 x 65 x 7.9 mm) |
| Form Factor | Slab | Slab | Slab | Clamshell | Slab |
| Platform / OS | (proprietary) | Android | Windows Mobile Standard | (proprietary) | Android |
| Network Bands |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 4, 5, 13 WCDMA: 1, 2, 5, 8 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 |
||
| Data Technology | HSDPA 3.6 | LTE (Cat 4) | EDGE | LTE (Cat 4) | HSPA+ 42 |
| Features | |||||
| Flashlight | Yes | - | - | Yes | Yes |
| GPS / Location | Yes | n/a | n/a | Yes | n/a |
| Ruggedized | Yes | - | - | Yes | - |
| Water-Resistant | - | - | - |
Yes IPX8 (SCUBA) |
- |
| Accessibility | |||||
| Adjustable Text Size | - | n/a | n/a | Yes | n/a |
| Hearing Aid Compatible | - | Yes | - | Yes | Yes |
| Multiple Languages | Yes | n/a | n/a | Yes | n/a |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | - | - | - | Yes | - |
| Ringer Profiles | - | - | Yes | - | - |
| Connectivity | |||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
Yes |
Yes Classic Audio |
| Mobile Hotspot | - | n/a | n/a | Yes | n/a |
| USB | Yes |
Yes Micro-USB |
Yes |
Yes Micro-USB |
Yes Micro-USB |
| Wi-Fi | - |
Yes 4 (802.11 b,g,n) |
Yes 802.11 b,g |
Yes |
Yes 4 (802.11 b,g,n) |
| Contacts | |||||
| Picture ID | Yes | n/a | n/a | Yes | n/a |
| Ringer ID | Yes | n/a | n/a | Yes | n/a |
| Voice Dialing | - | n/a | n/a | Yes | n/a |
| Customization | |||||
| Custom Graphics | Yes | n/a | n/a | Yes | n/a |
| Custom Ringtones | Yes | n/a | n/a | Yes | n/a |
| Real-Music Ringers | Yes | n/a | n/a | Yes | n/a |
| Data & Network | |||||
| Data Tethering | Yes | n/a | n/a | Yes | n/a |
| External Antenna Jack | - | n/a | n/a | - | n/a |
| WAP / Web Browser | Yes | n/a | n/a | Yes | n/a |
| Input | |||||
| Predictive Text Entry | Yes | n/a | n/a | Yes | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | Yes | - | - |
| Touch Screen | - | Yes | - | - | Yes |
| Memory | |||||
| Memory Card Slot | Yes | Yes | Yes | Yes | - |
| Messaging | |||||
| Email Client | Yes | n/a | n/a | Yes | n/a |
| Instant Messaging | Yes | n/a | n/a | - | n/a |
| MMS | Yes | n/a | n/a | Yes | n/a |
| Text Messaging Templates | Yes | n/a | n/a | Yes | n/a |
| Music | |||||
| FM Radio | - | - | - | - | Yes |
| Headphone Jack (3.5mm) | - | Yes | - | Yes | Yes |
| Music Player | Yes | n/a | n/a | Yes | n/a |
| Photo & Video | |||||
| DLNA | - | - | - | - | Yes |
| TV Output | - | - | - | - | Yes |
| Productivity | |||||
| Alarm | Yes | n/a | n/a | Yes | n/a |
| Calculator | Yes | n/a | n/a | Yes | n/a |
| Calendar | Yes | n/a | n/a | Yes | n/a |
| To-Do List | Yes | n/a | n/a | Yes | n/a |
| Voice Memo | Yes | n/a | n/a | Yes | n/a |
| Software | |||||
| Games | Yes | n/a | n/a | - | n/a |
| Java (J2ME) | Yes | n/a | n/a | - | n/a |
| Voice | |||||
| HD Voice | - | - | - | Yes | Yes |
| Push-To-Talk | Yes | - | - | Yes | - |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| Samsung SGH-A657 | ZTE ZMAX 2 | HTC Dash / S620 / S621 (Excalibur) | Kyocera DuraXV LTE | HTC One S | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SGH-A657 | ZTE ZMAX 2 | HTC Dash / S620 / S621 (Excalibur) | Kyocera DuraXV LTE | HTC One S |
