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| Phone | Samsung SGH-X640 | OnePlus 11 | Palm Treo 600 (CDMA) | Ericsson T66 | 
| Current U.S. Carriers | (none) | (none) | (none) | (none) | 
| Global Availability | Released | Released | Released | Released | 
| Specifications | ||||
|---|---|---|---|---|
| Display Size | ? | 6.7" diag. 20 : 9 | ? | ? | 
| Display Resolution & Type | 128 x 160 pixels LCD (TFT/TFD) | 1440 x 3216 pixels (~526 ppi) AMOLED | 160 x 160 pixels LCD (Color) | ? | 
| Display Refresh | ? | 120 Hz | ? | ? | 
| Battery | 800 mAh | 5,000 mAh | ? | ? | 
| Processor | ? | Snapdragon 8 Gen 2 | ? | ? | 
| RAM | ? | 8 GB * | ? | ? | 
| Storage | ? raw hardware | 128 GB * | ? raw hardware | ? raw hardware | 
| Main Camera | Yes | 50 megapixel | Yes | - | 
| Wide Camera | - | 48 megapixel | - | - | 
| Tele Camera | - | 32 megapixel | - | - | 
| Video Capture | - | 8K | - | - | 
| Front Camera | - | 16 megapixel | - | - | 
| Weight | 3 oz (85g) | 7.23 oz (205g) | 6.2 oz (176g) | 2.08 oz (59g) | 
| Dimensions | 3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm) | 6.42" x 2.92" x 0.34" (163 x 74 x 8.5 mm) | 4.41" x 2.36" x 0.87" (112 x 60 x 22.1 mm) | 3.62" x 1.61" x 0.69" (92 x 41 x 17.5 mm) | 
| Form Factor | Clamshell | Slab | Slab | Slab | 
| Platform / OS | (proprietary) | Android | Palm OS | (proprietary) | 
| Network Bands | GSM: 900, 1800, 1900 | 5G: 1, 2, 3, 5, 7, 8, 20, 25, 28, 30, 38, 40, 41, 48, 66, 71, 75, 76, 77-C, 78 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 25, 26, 28, 30, 32, 38, 39, 40, 41, 46, 48, 66, 71 WCDMA: 1, 2, 4, 5, 6, 8, 19 GSM: 850, 900, 1800, 1900 | CDMA: 850, 1900 | GSM: 900, 1800, 1900 | 
| Data Technology | GPRS | NR (5G) | 1xRTT | - | 
| Features | ||||
| Barometer | - | Yes | - | - | 
| Fingerprint Reader | - | Yes in-display (optical) | - | - | 
| Flashlight | - | Yes | - | - | 
| GPS / Location | - | n/a | n/a | - | 
| Water-Resistant | - | Yes IPX4 (splash) | - | - | 
| Accessibility | ||||
| Hearing Aid Compatible | - | Yes | - | - | 
| Multiple Languages | Yes | n/a | n/a | Yes | 
| TTY/TDD (Digital) | - | - | Yes | - | 
| Alerts | ||||
| Ringer Profiles | - | - | - | Yes | 
| Connectivity | ||||
| Bluetooth | - | Yes LE Audio, Classic Audio | - | - | 
| Infrared (IR) | - | - | Yes | - | 
| NFC | - | Yes | - | - | 
| USB | - | Yes USB Type C | Yes | - | 
| Wi-Fi | - | Yes 7 (802.11 a,ac,ax,b,be,g,n) | - | - | 
| Contacts | ||||
| Picture ID | Yes | n/a | n/a | - | 
| Ringer ID | Yes | n/a | n/a | - | 
| Customization | ||||
| Custom Graphics | Yes | n/a | n/a | Yes | 
| Custom Ringtones | Yes | n/a | n/a | Yes | 
| Data & Network | ||||
| Data Tethering | - | n/a | n/a | - | 
| Dual-SIM | - | Yes | - | - | 
| WAP / Web Browser | Yes | n/a | n/a | Yes | 
| Input | ||||
| Predictive Text Entry | Yes | n/a | n/a | Yes | 
| Side Keys | Yes | Yes | Yes | Yes | 
| Text Keyboard, Hardware | - | - | Yes | - | 
| Touch Screen | - | Yes | Yes | - | 
| Memory | ||||
| Memory Card Slot | - | - | Yes | - | 
| Messaging | ||||
| Email Client | - | n/a | n/a | - | 
| EMS / Picture Messaging | Yes | n/a | n/a | Yes | 
| MMS | Yes | n/a | n/a | - | 
| Text Messaging Templates | Yes | n/a | n/a | Yes | 
| Music | ||||
| Stereo Speakers | - | Yes | - | - | 
| Power | ||||
| Fast Charging | - | Yes | - | - | 
| Productivity | ||||
| Alarm | Yes | n/a | n/a | Yes | 
| Calculator | Yes | n/a | n/a | Yes | 
| Calendar | Yes | n/a | n/a | Yes | 
| To-Do List | Yes | n/a | n/a | Yes | 
| Voice Memo | Yes | n/a | n/a | - | 
| Software | ||||
| Games | Yes | n/a | n/a | Yes | 
| Java (J2ME) | Yes | n/a | n/a | - | 
| Voice | ||||
| HD Voice | - | Yes | - | - | 
| Headset Jack (2.5 mm) | Yes | n/a | n/a | - | 
| Speaker Phone | Yes | Yes | Yes | - | 
| Samsung SGH-X640 | OnePlus 11 | Palm Treo 600 (CDMA) | Ericsson T66 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
|  |  |  |  | |
| Phone | Samsung SGH-X640 | OnePlus 11 | Palm Treo 600 (CDMA) | Ericsson T66 | 
 




