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| Phone | Palm Treo 650 (CDMA) | Alcatel Dawn | Samsung Galaxy J2 / J2 Pure / J2 Dash | Samsung SCH-A990 | Motorola Sidekick Slide |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
4.5" diag. 16 : 9 |
5" diag. 16 : 9 |
? | ? |
| Display Resolution & Type |
320 x 320 pixels LCD (TFT/TFD) |
480 x 854 pixels (~218 ppi) LCD (TFT/TFD) |
540 x 960 pixels (~220 ppi) LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
320 x 240 pixels LCD (TFT/TFD) |
| Display Refresh | ? | 60 Hz | 60 Hz | ? | ? |
| Battery | ? | 1,780 mAh | 2,600 mAh | 1,000 mAh | ? |
| Processor | 312 MHz Intel XScale PXA270 | 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) | 1.4 GHz Samsung Exynos 7570 | ? | 225 MHz TI OMAP 850 |
| RAM | ? | 1 GB | 2 GB | ? | ? |
| Storage | ? raw hardware | 8 GB | 16 GB | ? raw hardware | ? raw hardware |
| Main Camera | Yes | 5 megapixel | 8 megapixel | 3 megapixel | 1 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | QVGA (320 x 240) | 720p HD | 1080p HD | ? | - |
| Front Camera | - | Yes | 5 megapixel | - | - |
| Weight |
6.3 oz (179g) |
5.08 oz (144g) |
5.43 oz (154g) |
4.4 oz (125g) |
5.3 oz (150g) |
| Dimensions |
4.4" x 2.3" x 0.9" (112 x 58 x 22.9 mm) |
5.2" x 2.56" x 0.4" (132 x 65 x 10.1 mm) |
5.65" x 2.84" x 0.35" (144 x 72 x 8.9 mm) |
3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm) |
4.65" x 2.44" x 0.69" (118 x 62 x 17.5 mm) |
| Form Factor | Slab | Slab | Slab | Clamshell | Slide |
| Platform / OS | Palm OS | Android | Android | (proprietary) | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
4G LTE: 25, 26, 41 WCDMA: 2, 4, 5 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
GSM: 850, 900, 1800, 1900 |
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| Data Technology | 1xRTT | LTE (Cat 4) | LTE (Cat 4) | EVDO r0 | EDGE |
| Features | |||||
| Flashlight | - | - | Yes | Yes | - |
| GPS / Location | n/a | n/a | n/a | Yes | - |
| Accessibility | |||||
| Adjustable Text Size | n/a | n/a | n/a | - | Yes |
| Hearing Aid Compatible | - |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3 (mostly compatible) |
- |
| Multiple Languages | n/a | n/a | n/a | Yes | - |
| TTY/TDD (Digital) | - | Yes | Yes | Yes | - |
| Alerts | |||||
| Extra Display | - | - | - | Yes | - |
| Ringer Profiles | - | - | - | - | Yes |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | Yes | Yes |
| Infrared (IR) | Yes | - | - | - | - |
| USB | - |
Yes Micro-USB |
Yes Micro-USB |
Yes | Yes |
| Wi-Fi | - |
Yes 4 (802.11 b,g,n) |
Yes 4 (802.11 b,g,n) |
- | - |
| Contacts | |||||
| Picture ID | n/a | n/a | n/a | Yes | Yes |
| Ringer ID | n/a | n/a | n/a | Yes | Yes |
| Voice Dialing | n/a | n/a | n/a | Yes | - |
| Customization | |||||
| Custom Graphics | n/a | n/a | n/a | Yes | Yes |
| Custom Ringtones | n/a | n/a | n/a | Yes | Yes |
| Real-Music Ringers | n/a | n/a | n/a | Yes | Yes |
| Data & Network | |||||
| Data Tethering | n/a | n/a | n/a | Yes | - |
| WAP / Web Browser | n/a | n/a | n/a | Yes | Yes |
| Input | |||||
| Predictive Text Entry | n/a | n/a | n/a | Yes | - |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | - | - | Yes |
| Touch Screen | Yes |
Yes Capacitive |
Yes Capacitive |
- | - |
| Memory | |||||
| Memory Card Slot | Yes | Yes | Yes | Yes | Yes |
| Messaging | |||||
| Email Client | n/a | n/a | n/a | - | Yes |
| EMS / Picture Messaging | n/a | n/a | n/a | Yes | - |
| Instant Messaging | n/a | n/a | n/a | - | Yes |
| MMS | n/a | n/a | n/a | Yes | Yes |
| Text Messaging Templates | n/a | n/a | n/a | Yes | - |
| Music | |||||
| FM Radio | - | Yes | - | - | - |
| Headphone Jack (3.5mm) | - | Yes | Yes | - | - |
| Music Player | n/a | n/a | n/a | Yes | Yes |
| Stereo Speakers | - | - | - | Yes | - |
| Photo & Video | |||||
| TV Output | - | - | - | Yes | - |
| Productivity | |||||
| Alarm | n/a | n/a | n/a | Yes | Yes |
| Calculator | n/a | n/a | n/a | Yes | - |
| Calendar | n/a | n/a | n/a | Yes | Yes |
| To-Do List | n/a | n/a | n/a | - | Yes |
| Voice Memo | n/a | n/a | n/a | Yes | - |
| Software | |||||
| BREW | n/a | n/a | n/a | Yes | - |
| Games | n/a | n/a | n/a | Yes | Yes |
| Java (J2ME) | n/a | n/a | n/a | - | Yes |
| Voice | |||||
| Headset Jack (2.5 mm) | n/a | n/a | n/a | - | Yes |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| Palm Treo 650 (CDMA) | Alcatel Dawn | Samsung Galaxy J2 / J2 Pure / J2 Dash | Samsung SCH-A990 | Motorola Sidekick Slide | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Palm Treo 650 (CDMA) | Alcatel Dawn | Samsung Galaxy J2 / J2 Pure / J2 Dash | Samsung SCH-A990 | Motorola Sidekick Slide |
