Compare Phones
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| Phone | Samsung SGH-X640 | Palm Treo 600 (CDMA) | Google Pixel 3a XL | Nokia 2600 | Siemens CF75 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Not yet released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? |
6" diag. 18 : 9 |
? | ? |
| Display Resolution & Type |
128 x 160 pixels LCD (TFT/TFD) |
160 x 160 pixels LCD (Color) |
1080 x 2160 pixels (~402 ppi) AMOLED |
128 x 128 pixels LCD (Color) |
128 x 160 pixels LCD (STN) |
| Display Refresh | ? | ? | 60 Hz | ? | ? |
| Battery | 800 mAh | ? | 3,700 mAh | 820 mAh | 600 mAh |
| Processor | ? | ? | 2 GHz Qualcomm Snapdragon 670 | ? | ? |
| RAM | ? | ? | 4 GB | ? | ? |
| Storage | ? raw hardware | ? raw hardware | 64 GB | ? raw hardware | ? raw hardware |
| Main Camera | Yes | Yes | 12 megapixel | - | Yes |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | - | 4K UHD | - | - |
| Front Camera | - | - | 8 megapixel | - | - |
| Weight |
3 oz (85g) |
6.2 oz (176g) |
5.89 oz (167g) |
3.33 oz (94g) |
3.17 oz (90g) |
| Dimensions |
3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm) |
4.41" x 2.36" x 0.87" (112 x 60 x 22.1 mm) |
6.3" x 3" x 0.3" (160 x 76 x 7.6 mm) |
4.24" x 1.81" x 0.8" (108 x 46 x 20.3 mm) |
3.43" x 1.73" x 1.26" (87 x 44 x 32 mm) |
| Form Factor | Clamshell | Slab | Slab | Slab | Clamshell |
| Platform / OS | (proprietary) | Palm OS | Android | (proprietary) | (proprietary) |
| Network Bands |
GSM: 900, 1800, 1900 |
CDMA: 850, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 25, 26, 28, 29, 30, 38, 40, 41, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
GSM: 850, 1900 |
GSM: 900, 1800, 1900 |
| Data Technology | GPRS | 1xRTT | LTE (Cat 11) | - | EDGE |
| Features | |||||
| Barometer | - | - | Yes | - | - |
| Fingerprint Reader | - | - |
Yes stand-alone |
- | - |
| Flashlight | - | - | Yes | - | - |
| GPS / Location | - | n/a | n/a | - | - |
| Accessibility | |||||
| Hearing Aid Compatible | - | - | Yes | - | - |
| Multiple Languages | Yes | n/a | n/a | Yes | Yes |
| TTY/TDD (Digital) | - | Yes | Yes | - | - |
| Alerts | |||||
| Extra Display | - | - | - | - | Yes |
| Ringer Profiles | - | - | - | Yes | - |
| Connectivity | |||||
| Bluetooth | - | - | Yes | - | - |
| Infrared (IR) | - | Yes | - | - | Yes |
| NFC | - | - | Yes | - | - |
| USB | - | Yes |
Yes USB Type C |
- | Yes |
| Wi-Fi | - | - |
Yes 5 (802.11 a,ac,b,g,n) |
- | - |
| Contacts | |||||
| Picture ID | Yes | n/a | n/a | - | - |
| Ringer ID | Yes | n/a | n/a | Yes | - |
| Customization | |||||
| Changeable Body Plates | - | - | - | Yes | - |
| Custom Graphics | Yes | n/a | n/a | - | Yes |
| Custom Ringtones | Yes | n/a | n/a | Yes | Yes |
| Data & Network | |||||
| Data Tethering | - | n/a | n/a | - | Yes |
| WAP / Web Browser | Yes | n/a | n/a | - | Yes |
| Input | |||||
| Predictive Text Entry | Yes | n/a | n/a | Yes | 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 | - | Yes |
| EMS / Picture Messaging | Yes | n/a | n/a | - | Yes |
| MMS | Yes | n/a | n/a | - | Yes |
| Text Messaging Templates | Yes | n/a | n/a | - | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | Yes | - | - |
| Stereo Speakers | - | - | Yes | - | - |
| Power | |||||
| Fast Charging | - | - | Yes | - | - |
| Productivity | |||||
| Alarm | Yes | n/a | n/a | Yes | Yes |
| Calculator | Yes | n/a | n/a | Yes | Yes |
| Calendar | Yes | n/a | n/a | Yes | Yes |
| To-Do List | Yes | n/a | n/a | - | Yes |
| Voice Memo | Yes | n/a | n/a | - | Yes |
| Software | |||||
| Games | Yes | n/a | n/a | Yes | Yes |
| Java (J2ME) | Yes | n/a | n/a | - | Yes |
| Voice | |||||
| Call Screening | - | - | Yes | - | - |
| HD Voice | - | - | Yes | - | - |
| Headset Jack (2.5 mm) | Yes | n/a | n/a | - | - |
| Push-To-Talk | - | - | - | - | Yes |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| Samsung SGH-X640 | Palm Treo 600 (CDMA) | Google Pixel 3a XL | Nokia 2600 | Siemens CF75 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SGH-X640 | Palm Treo 600 (CDMA) | Google Pixel 3a XL | Nokia 2600 | Siemens CF75 |
