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| Phone | Red Hydrogen One | Palm Treo 650 (CDMA) | Samsung M520 |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size |
5.7" diag. 16 : 9 |
? |
2.1" diag. 4 : 3 |
| Display Resolution & Type |
1440 x 2560 pixels (~515 ppi) LCD (TFT/TFD) |
320 x 320 pixels LCD (TFT/TFD) |
176 x 220 pixels (~134 ppi) LCD (TFT/TFD) |
| Display Refresh | 60 Hz | ? | ? |
| Battery | 4,510 mAh | ? | ? |
| Processor | 2.5 GHz Qualcomm Snapdragon 835 (MSM8998) | 312 MHz Intel XScale PXA270 | ? |
| RAM | 6 GB | ? | ? |
| Storage | 128 GB * | ? raw hardware | ? raw hardware |
| Main Camera | 12 megapixel | Yes | 1 megapixel |
| Wide Camera | - | - | - |
| Tele Camera | - | - | - |
| Video Capture | 4K UHD | QVGA (320 x 240) | ? |
| Front Camera | 8 megapixel | - | - |
| Weight |
9.63 oz (273g) |
6.3 oz (179g) |
2.75 oz (78g) |
| Dimensions |
6.54" x 3.28" x 0.39" (166 x 83 x 10 mm) |
4.4" x 2.3" x 0.9" (112 x 58 x 22.9 mm) |
4.01" x 2.04" x 0.5" (102 x 52 x 12.7 mm) |
| Form Factor | Slab | Slab | Slide |
| Platform / OS | Android | Palm OS | (proprietary) |
| Network Bands |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 66 WCDMA: 1, 2, 4, 5, 8, 19 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
| Data Technology | LTE (Cat 12) | 1xRTT | EVDO r0 |
| Features | |||
| Fingerprint Reader |
Yes stand-alone |
- | - |
| Flashlight | Yes | - | - |
| GPS / Location | n/a | n/a | Yes |
| Accessibility | |||
| Hearing Aid Compatible |
Yes M4, T3 (mostly tele-coil compatible) |
- |
Yes M4 (very compatible) |
| Multiple Languages | n/a | n/a | Yes |
| TTY/TDD (Digital) | Yes | - | Yes |
| Connectivity | |||
| Bluetooth | Yes | Yes | Yes |
| Infrared (IR) | - | Yes | - |
| NFC | Yes | - | - |
| USB |
Yes USB Type C |
- | Yes |
| Wi-Fi |
Yes 5 (802.11 a,ac,b,g,n) |
- | - |
| Contacts | |||
| Picture ID | n/a | n/a | Yes |
| Ringer ID | n/a | n/a | Yes |
| Voice Dialing | n/a | n/a | Yes |
| Customization | |||
| Custom Graphics | n/a | n/a | Yes |
| Custom Ringtones | n/a | n/a | Yes |
| Data & Network | |||
| Data Tethering | n/a | n/a | Yes |
| WAP / Web Browser | n/a | n/a | Yes |
| Input | |||
| Predictive Text Entry | n/a | n/a | Yes |
| Side Keys | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | Yes | - |
| Touch Screen |
Yes Capacitive |
Yes | - |
| Memory | |||
| Memory Card Slot | Yes | Yes | Yes |
| Messaging | |||
| Email Client | n/a | n/a | - |
| MMS | n/a | n/a | - |
| Text Messaging Templates | n/a | n/a | Yes |
| Music | |||
| FM Radio | Yes | - | - |
| Headphone Jack (3.5mm) | Yes | - | - |
| Music Player | n/a | n/a | Yes |
| Stereo Speakers | Yes | - | - |
| Power | |||
| Fast Charging | Yes | - | - |
| Productivity | |||
| Alarm | n/a | n/a | Yes |
| Calculator | n/a | n/a | Yes |
| Calendar | n/a | n/a | Yes |
| To-Do List | n/a | n/a | Yes |
| Voice Memo | n/a | n/a | Yes |
| Software | |||
| Games | n/a | n/a | Yes |
| Java (J2ME) | n/a | n/a | Yes |
| Voice | |||
| HD Voice | Yes | - | - |
| Headset Jack (2.5 mm) | n/a | n/a | - |
| Speaker Phone | Yes | Yes | Yes |
| Red Hydrogen One | Palm Treo 650 (CDMA) | Samsung M520 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Red Hydrogen One | Palm Treo 650 (CDMA) | Samsung M520 |
