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| Phone | Palm Treo 650 (CDMA) | Motorola RAZR V3m | Nokia Lumia 820 |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size | ? | ? |
4.3" diag. 5 : 3 |
| Display Resolution & Type |
320 x 320 pixels LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
480 x 800 pixels (~217 ppi) AMOLED |
| Display Refresh | ? | ? | ? |
| Battery | ? | 780 mAh | 1,650 mAh |
| Processor | 312 MHz Intel XScale PXA270 | ? | 1.5 GHz Qualcomm Snapdragon S4 |
| RAM | ? | ? | 1 GB |
| Storage | ? raw hardware | ? raw hardware | 8 GB |
| Main Camera | Yes | 1 megapixel | 8 megapixel |
| Wide Camera | - | - | - |
| Tele Camera | - | - | - |
| Video Capture | QVGA (320 x 240) | ? | 1080p HD |
| Front Camera | - | - | Yes |
| Weight |
6.3 oz (179g) |
3.49 oz (99g) |
5.64 oz (160g) |
| Dimensions |
4.4" x 2.3" x 0.9" (112 x 58 x 22.9 mm) |
3.9" x 2.1" x 0.57" (99 x 53 x 14.5 mm) |
4.87" x 2.7" x 0.39" (124 x 69 x 9.9 mm) |
| Form Factor | Slab | Clamshell | Slab |
| Platform / OS | Palm OS | (proprietary) | Windows |
| Network Bands |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
4G LTE: 1, 2, 4, 5, 17 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
| Data Technology | 1xRTT | EVDO r0 | LTE (Cat 3) |
| Features | |||
| GPS / Location | n/a | Yes | n/a |
| Accessibility | |||
| Adjustable Text Size | n/a | - | n/a |
| Hearing Aid Compatible | - |
Yes M4, T4 (very tele-coil compatible) |
Yes M3, T4 (very tele-coil compatible) |
| Multiple Languages | n/a | Yes | n/a |
| TTY/TDD (Digital) | - | Yes | Yes |
| Alerts | |||
| Extra Display | - | Yes | - |
| Connectivity | |||
| Bluetooth | Yes | Yes | Yes |
| Infrared (IR) | Yes | - | - |
| Mobile Hotspot | n/a | - | n/a |
| NFC | - | - | Yes |
| USB | - |
Yes Mini-USB |
Yes Micro-USB |
| Wi-Fi | - | - |
Yes 4 (802.11 a,b,g,n) |
| Contacts | |||
| Picture ID | n/a | Yes | n/a |
| Ringer ID | n/a | Yes | n/a |
| Voice Dialing | n/a | Yes | n/a |
| Customization | |||
| Custom Graphics | n/a | Yes | n/a |
| Custom Ringtones | n/a | Yes | n/a |
| Real-Music Ringers | n/a | Yes | n/a |
| Data & Network | |||
| Data Tethering | n/a | Yes | n/a |
| WAP / Web Browser | n/a | Yes | n/a |
| Input | |||
| Predictive Text Entry | n/a | Yes | n/a |
| Side Keys | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | - |
| Touch Screen | Yes | - |
Yes Capacitive |
| Memory | |||
| Memory Card Slot | Yes | Yes | Yes |
| Messaging | |||
| Email Client | n/a | - | n/a |
| EMS / Picture Messaging | n/a | Yes | n/a |
| Instant Messaging | n/a | Yes * | n/a |
| MMS | n/a | Yes | n/a |
| Text Messaging Templates | n/a | Yes * | n/a |
| Music | |||
| Headphone Jack (3.5mm) | - | - | Yes |
| Music Player | n/a | Yes | n/a |
| Power | |||
| Wireless Charging | - | - | Yes * |
| Productivity | |||
| Alarm | n/a | Yes | n/a |
| Calculator | n/a | Yes | n/a |
| Calendar | n/a | Yes | n/a |
| To-Do List | n/a | - | n/a |
| Voice Memo | n/a | Yes | n/a |
| Software | |||
| BREW | n/a | Yes | n/a |
| Games | n/a | Yes | n/a |
| Voice | |||
| Headset Jack (2.5 mm) | n/a | - | n/a |
| Speaker Phone | Yes | Yes | Yes |
| * Some versions only | |||
| Palm Treo 650 (CDMA) | Motorola RAZR V3m | Nokia Lumia 820 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Palm Treo 650 (CDMA) | Motorola RAZR V3m | Nokia Lumia 820 |
