Compare Phones
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| Phone | Palm Treo 680 | Samsung SGH-E640 | Kyocera Hydro Wave / Hydro Air | Samsung Galaxy J2 / J2 Pure / J2 Dash | Ericsson T66 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? |
5" diag. 16 : 9 |
5" diag. 16 : 9 |
? |
| Display Resolution & Type |
320 x 320 pixels LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
540 x 960 pixels (~220 ppi) LCD (TFT/TFD) |
540 x 960 pixels (~220 ppi) LCD (TFT/TFD) |
? |
| Display Refresh | ? | ? | 60 Hz | 60 Hz | ? |
| Battery | ? | 800 mAh | 2,300 mAh | 2,600 mAh | ? |
| Processor | ? | ? | 1.2 GHz Qualcomm Snapdragon 410 (MSM8916) | 1.4 GHz Samsung Exynos 7570 | ? |
| RAM | ? | ? | 1 GB | 2 GB | ? |
| Storage | ? raw hardware | ? raw hardware | 8 GB | 16 GB | ? raw hardware |
| Main Camera | Yes | 1 megapixel | 5 megapixel | 8 megapixel | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | CIF (352 x 288) | QCIF (176 x 144) | 1080p HD | 1080p HD | - |
| Front Camera | - | - | 2 megapixel | 5 megapixel | - |
| Weight |
5.5 oz (156g) |
3.17 oz (90g) |
5.11 oz (145g) |
5.43 oz (154g) |
2.08 oz (59g) |
| Dimensions |
4.4" x 2.3" x 0.8" (112 x 58 x 20.3 mm) |
3.37" x 1.78" x 0.93" (86 x 45 x 23.6 mm) |
5.66" x 2.85" x 0.42" (144 x 72 x 10.7 mm) |
5.65" x 2.84" x 0.35" (144 x 72 x 8.9 mm) |
3.62" x 1.61" x 0.69" (92 x 41 x 17.5 mm) |
| Form Factor | Slab | Clamshell | Slab | Slab | Slab |
| Platform / OS | Palm OS | (proprietary) | Android | Android | (proprietary) |
| Network Bands |
GSM: 850, 900, 1800, 1900 |
GSM: 900, 1800, 1900 |
GSM: 900, 1800, 1900 |
||
| Data Technology | EDGE | GPRS | LTE (Cat 4) | LTE (Cat 4) | - |
| Features | |||||
| Flashlight | - | - | Yes | Yes | - |
| GPS / Location | n/a | - | n/a | n/a | - |
| Ruggedized | - | - | Yes | - | - |
| Water-Resistant | - | - |
Yes IPX7 (snorkeling) |
- | - |
| Accessibility | |||||
| Adjustable Text Size | n/a | - | n/a | n/a | - |
| Hearing Aid Compatible | - | - | Yes | Yes | - |
| Multiple Languages | n/a | Yes | n/a | n/a | Yes |
| TTY/TDD (Digital) | Yes | - | Yes | Yes | - |
| Alerts | |||||
| Extra Display | - | Yes | - | - | - |
| Ringer Profiles | - | - | - | - | Yes |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | Yes | - |
| Infrared (IR) | Yes | - | - | - | - |
| Mobile Hotspot | n/a | - | n/a | n/a | - |
| USB | Yes | Yes |
Yes Micro-USB |
Yes Micro-USB |
- |
| Wi-Fi | - | - |
Yes 4 (802.11 b,g,n) |
Yes 4 (802.11 b,g,n) |
- |
| Contacts | |||||
| Picture ID | n/a | Yes | n/a | n/a | - |
| Ringer ID | n/a | Yes | n/a | n/a | - |
| Voice Dialing | n/a | - | n/a | n/a | - |
| Customization | |||||
| Custom Graphics | n/a | Yes | n/a | n/a | Yes |
| Custom Ringtones | n/a | Yes | n/a | n/a | Yes |
| Real-Music Ringers | n/a | Yes | n/a | n/a | - |
| Data & Network | |||||
| Data Tethering | n/a | - | n/a | n/a | - |
| External Antenna Jack | n/a | - | n/a | n/a | - |
| WAP / Web Browser | n/a | Yes | n/a | n/a | Yes |
| Input | |||||
| Predictive Text Entry | n/a | Yes | n/a | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | - | - | - |
| Touch Screen | Yes | - | Yes | Yes | - |
| Memory | |||||
| Memory Card Slot | Yes | - | Yes | Yes | - |
| Messaging | |||||
| Email Client | n/a | Yes | n/a | n/a | - |
| EMS / Picture Messaging | n/a | Yes | n/a | n/a | Yes |
| Instant Messaging | n/a | - | n/a | n/a | - |
| MMS | n/a | Yes | n/a | n/a | - |
| Text Messaging Templates | n/a | Yes | n/a | n/a | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | Yes | Yes | - |
| Music Player | n/a | Yes | n/a | n/a | - |
| Power | |||||
| Fast Charging | - | - | Yes * | - | - |
| Productivity | |||||
| Alarm | n/a | Yes | n/a | n/a | Yes |
| Calculator | n/a | Yes | n/a | n/a | Yes |
| Calendar | n/a | Yes | n/a | n/a | Yes |
| To-Do List | n/a | Yes | n/a | n/a | Yes |
| Voice Memo | n/a | Yes | n/a | n/a | - |
| Software | |||||
| Games | n/a | Yes | n/a | n/a | Yes |
| Java (J2ME) | n/a | Yes | n/a | n/a | - |
| Voice | |||||
| HD Voice | - | - | Yes * | - | - |
| Headset Jack (2.5 mm) | n/a | - | n/a | n/a | - |
| Speaker Phone | Yes | Yes | Yes | Yes | - |
| * Some versions only | |||||
| Palm Treo 680 | Samsung SGH-E640 | Kyocera Hydro Wave / Hydro Air | Samsung Galaxy J2 / J2 Pure / J2 Dash | Ericsson T66 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Palm Treo 680 | Samsung SGH-E640 | Kyocera Hydro Wave / Hydro Air | Samsung Galaxy J2 / J2 Pure / J2 Dash | Ericsson T66 |
