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| Phone | Samsung Galaxy S6 (GSM) | Siemens SL55 | Palm Treo 650 (GSM) | Boost Celero5G (2021) |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
5.1" diag. 16 : 9 |
? | ? |
6.5" diag. 20 : 9 |
| Display Resolution & Type |
1440 x 2560 pixels (~576 ppi) AMOLED |
101 x 80 pixels LCD (STN) |
320 x 320 pixels LCD (TFT/TFD) |
720 x 1600 pixels (~269 ppi) LCD (TFT/TFD) |
| Display Refresh | 60 Hz | ? | ? | 60 Hz |
| Battery | 2,550 mAh | 500 mAh | ? | 4,000 mAh |
| Processor | 2.1 GHz Samsung Exynos 7420 | ? | 312 MHz Intel XScale PXA270 | MediaTek Dimensity 700 (MT6833) |
| RAM | 3 GB | ? | ? | 4 GB |
| Storage | 32 GB * | ? raw hardware | ? raw hardware | 64 GB |
| Main Camera | 16 megapixel | - | Yes | 16 megapixel |
| Wide Camera | - | - | - | 5 megapixel |
| Tele Camera | - | - | - | - |
| Video Capture | 4K UHD | - | CIF (352 x 288) | 1080p HD |
| Front Camera | 5 megapixel | - | - | 8 megapixel |
| Weight |
4.87 oz (138g) |
2.79 oz (79g) |
6.3 oz (179g) |
7.16 oz (203g) |
| Dimensions |
5.65" x 2.78" x 0.27" (143 x 71 x 6.8 mm) |
3.21" x 1.75" x 0.86" (82 x 44 x 21.8 mm) |
4.4" x 2.3" x 0.9" (112 x 58 x 22.9 mm) |
6.56" x 3.01" x 0.34" (167 x 76 x 8.7 mm) |
| Form Factor | Slab | Slide | Slab | Slab |
| Platform / OS | Android | (proprietary) | Palm OS | Android |
| Network Bands |
GSM: 900, 1800, 1900 |
GSM: 850, 900, 1800, 1900 |
5G: 2, 5, 25, 41, 66, 70, 71 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 20, 25, 26, 28, 38, 40, 41, 66, 71 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
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| Data Technology | LTE (Cat 6) | GPRS | EDGE | NR (5G) |
| Features | ||||
| Barometer | - | - | - | Yes |
| Fingerprint Reader | Yes | - | - |
Yes stand-alone |
| Flashlight | Yes | - | - | Yes |
| VR-ready | Yes | - | - | - |
| Accessibility | ||||
| Hearing Aid Compatible | Yes | - | - | Yes |
| Multiple Languages | n/a | Yes | n/a | n/a |
| TTY/TDD (Digital) | Yes | - | - | Yes |
| Alerts | ||||
| Ringer Profiles | - | Yes | - | - |
| Connectivity | ||||
| Bluetooth |
Yes Classic Audio |
- |
Yes Classic Audio |
Yes Classic Audio |
| Infrared (IR) | Yes | Yes | Yes | - |
| MirrorLink | Yes | - | - | - |
| NFC | Yes | - | - | - |
| USB |
Yes Micro-USB |
- | Yes |
Yes USB Type C |
| Wi-Fi |
Yes 5 (802.11 a,ac,b,g,n) |
- | - |
Yes 5 (802.11 a,ac,b,g,n) |
| Contacts | ||||
| Picture ID | n/a | Yes | n/a | n/a |
| Ringer ID | n/a | Yes | n/a | n/a |
| Voice Dialing | n/a | Yes | n/a | n/a |
| Customization | ||||
| Custom Graphics | n/a | Yes | n/a | n/a |
| Custom Ringtones | n/a | Yes | n/a | n/a |
| Data & Network | ||||
| Data Tethering | n/a | Yes | n/a | n/a |
| WAP / Web Browser | n/a | Yes | n/a | n/a |
| Input | ||||
| Predictive Text Entry | n/a | Yes | n/a | n/a |
| Side Keys | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | Yes | - |
| Touch Screen | Yes | - | Yes | Yes |
| Memory | ||||
| Memory Card Slot | - | - | Yes | Yes |
| Messaging | ||||
| Email Client | n/a | Yes | n/a | n/a |
| EMS / Picture Messaging | n/a | Yes | n/a | n/a |
| MMS | n/a | Yes | n/a | n/a |
| Text Messaging Templates | n/a | Yes | n/a | n/a |
| Music | ||||
| Headphone Jack (3.5mm) | Yes | - | - | Yes |
| Music Player | n/a | - | n/a | n/a |
| Photo & Video | ||||
| DLNA | Yes | - | - | - |
| Miracast | Yes | - | - | - |
| TV Output | Yes | - | - | - |
| Power | ||||
| Fast Charging | Yes | - | - | Yes |
| Wireless Charging | Yes | - | - | - |
| Productivity | ||||
| Alarm | n/a | Yes | n/a | n/a |
| Calculator | n/a | Yes | n/a | n/a |
| Calendar | n/a | Yes | n/a | n/a |
| To-Do List | n/a | Yes | n/a | n/a |
| Voice Memo | n/a | Yes | n/a | n/a |
| Software | ||||
| Games | n/a | Yes | n/a | n/a |
| Java (J2ME) | n/a | Yes | n/a | n/a |
| Voice | ||||
| HD Voice | Yes | - | - | Yes |
| Headset Jack (2.5 mm) | n/a | - | n/a | n/a |
| Speaker Phone | Yes | Yes | Yes | Yes |
| * Some versions only | ||||
| Samsung Galaxy S6 (GSM) | Siemens SL55 | Palm Treo 650 (GSM) | Boost Celero5G (2021) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Galaxy S6 (GSM) | Siemens SL55 | Palm Treo 650 (GSM) | Boost Celero5G (2021) |
