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| Phone | Palm Treo 650 (CDMA) | Motorola Droid 2 | Apple iPhone 11 Pro | Samsung MM-A900 / SPH-A900 / Ace | Siemens SX66 / MDA III / PDA2K (HTC Blue Angel) |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
3.7" diag. 16 : 9 |
5.8" diag. 19.5 : 9 |
? | ? |
| Display Resolution & Type |
320 x 320 pixels LCD (TFT/TFD) |
480 x 854 pixels (~265 ppi) LCD (TFT/TFD) |
1125 x 2436 pixels (~463 ppi) AMOLED |
240 x 320 pixels LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
| Display Refresh | ? | 60 Hz | 60 Hz | ? | ? |
| Battery | ? | 1,390 mAh | 3,190 mAh | ? | 1,490 mAh |
| Processor | 312 MHz Intel XScale PXA270 | 1 GHz TI OMAP3620 | Apple A13 Bionic | ? | 400 MHz Intel XScale |
| RAM | ? | ? | 4 GB | ? | ? |
| Storage | ? raw hardware | 8 GB | 64 GB * | ? raw hardware | ? raw hardware |
| Main Camera | Yes | 5 megapixel | 12 megapixel | 1 megapixel | Yes |
| Wide Camera | - | - | 12 megapixel | - | - |
| Tele Camera | - | - | 12 megapixel | - | - |
| Video Capture | QVGA (320 x 240) | WVGA / 480p | 4K UHD | ? | QCIF (176 x 144) |
| Front Camera | - | - | 12 megapixel | - | - |
| Weight |
6.3 oz (179g) |
5.96 oz (169g) |
6.63 oz (188g) |
3.9 oz (111g) |
7.41 oz (210g) |
| Dimensions |
4.4" x 2.3" x 0.9" (112 x 58 x 22.9 mm) |
4.58" x 2.38" x 0.54" (116 x 61 x 13.7 mm) |
5.67" x 2.81" x 0.32" (144 x 71 x 8.1 mm) |
3.86" x 2.01" x 0.57" (98 x 51 x 14.5 mm) |
4.92" x 2.83" x 0.75" (125 x 72 x 19.1 mm) |
| Form Factor | Slab | Slide | Slab | Clamshell | Slide |
| Platform / OS | Palm OS | Android | iOS | (proprietary) | Windows Mobile Professional |
| Network Bands |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 29, 30, 34, 38, 39, 40, 41, 46, 48, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
GSM: 850, 900, 1800, 1900 |
| Data Technology | 1xRTT | EVDO rA | LTE (Cat 18) | EVDO r0 | GPRS |
| Features | |||||
| Barometer | - | - | Yes | - | - |
| Flashlight | - | - | Yes | - | - |
| GPS / Location | n/a | n/a | n/a | Yes | n/a |
| Water-Resistant | - | - |
Yes IPX8 (SCUBA) |
- | - |
| Accessibility | |||||
| Hearing Aid Compatible | - |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3, T4 (very tele-coil compatible) |
- | - |
| Multiple Languages | n/a | n/a | n/a | Yes | n/a |
| TTY/TDD (Digital) | - | Yes | Yes | Yes | - |
| Alerts | |||||
| Extra Display | - | - | - | Yes | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | Yes | Yes |
| Infrared (IR) | Yes | - | - | - | Yes |
| Mobile Hotspot | n/a | n/a | n/a | - | n/a |
| NFC | - | - | Yes | - | - |
| USB | - |
Yes Micro-USB |
Yes | Yes | Yes |
| UWB | - | - | Yes | - | - |
| Wi-Fi | - |
Yes 4 (802.11 b,g,n) |
Yes 6 (802.11 a,ac,ax,b,g,n) |
- | Yes |
| Contacts | |||||
| Picture ID | n/a | n/a | n/a | Yes | n/a |
| Ringer ID | n/a | n/a | n/a | Yes | n/a |
| Voice Dialing | n/a | n/a | n/a | Yes | n/a |
| Customization | |||||
| Custom Graphics | n/a | n/a | n/a | Yes | n/a |
| Custom Ringtones | n/a | n/a | n/a | Yes | n/a |
| Real-Music Ringers | n/a | n/a | n/a | - | n/a |
| Data & Network | |||||
| Data Tethering | n/a | n/a | n/a | Yes | n/a |
| Dual-SIM | - | - | Yes | - | - |
| WAP / Web Browser | n/a | n/a | n/a | Yes | n/a |
| Input | |||||
| Predictive Text Entry | n/a | n/a | n/a | Yes | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | Yes | - | - | Yes |
| Touch Screen | Yes |
Yes Capacitive |
Yes Capacitive |
- | Yes |
| Memory | |||||
| Memory Card Slot | Yes | Yes | - | - | Yes |
| Messaging | |||||
| Email Client | n/a | n/a | n/a | - | n/a |
| Instant Messaging | n/a | n/a | n/a | - | n/a |
| MMS | n/a | n/a | n/a | - | n/a |
| Text Messaging Templates | n/a | n/a | n/a | Yes | n/a |
| Music | |||||
| Headphone Jack (3.5mm) | - | Yes | - | - | - |
| Music Player | n/a | n/a | n/a | Yes | n/a |
| Stereo Speakers | - | - | Yes | - | - |
| Photo & Video | |||||
| DLNA | - | Yes | - | - | - |
| TV Output | - | - | Yes | - | - |
| Power | |||||
| Fast Charging | - | - | Yes | - | - |
| Wireless Charging | - | - | Yes | - | - |
| Productivity | |||||
| Alarm | n/a | n/a | n/a | Yes | n/a |
| Calculator | n/a | n/a | n/a | Yes | n/a |
| Calendar | n/a | n/a | n/a | Yes | n/a |
| To-Do List | n/a | n/a | n/a | Yes | n/a |
| Voice Memo | n/a | n/a | n/a | Yes | n/a |
| Software | |||||
| Games | n/a | n/a | n/a | Yes | n/a |
| Java (J2ME) | n/a | n/a | n/a | Yes | n/a |
| Voice | |||||
| HD Voice | - | - | Yes | - | - |
| Headset Jack (2.5 mm) | n/a | n/a | n/a | Yes | n/a |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| Palm Treo 650 (CDMA) | Motorola Droid 2 | Apple iPhone 11 Pro | Samsung MM-A900 / SPH-A900 / Ace | Siemens SX66 / MDA III / PDA2K (HTC Blue Angel) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Palm Treo 650 (CDMA) | Motorola Droid 2 | Apple iPhone 11 Pro | Samsung MM-A900 / SPH-A900 / Ace | Siemens SX66 / MDA III / PDA2K (HTC Blue Angel) |
