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| Phone | Siemens SL55 | Asus Smartphone for Snapdragon Insiders | Samsung Galaxy Note9 | Motorola KRZR K1 | Motorola Sidekick Slide | 
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) | 
| Global Availability | Released | Not yet released | Released | Released | Released | 
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | 6.8" diag. 20.5 : 9 | 6.4" diag. 18.5 : 9 | ? | ? | 
| Display Resolution & Type | 101 x 80 pixels LCD (STN) | 1080 x 2448 pixels (~395 ppi) AMOLED | 1440 x 2960 pixels (~514 ppi) AMOLED | 176 x 220 pixels LCD (TFT/TFD) | 320 x 240 pixels LCD (TFT/TFD) | 
| Display Refresh | ? | 144 Hz | 60 Hz | ? | ? | 
| Battery | 500 mAh | 4,000 mAh | 4,000 mAh | 780 mAh | ? | 
| Processor | ? | 2.8 GHz Qualcomm Snapdragon 888 | 2.8 GHz Qualcomm Snapdragon 845 | ? | 225 MHz TI OMAP 850 | 
| RAM | ? | 16 GB | 6 GB * | ? | ? | 
| Storage | ? raw hardware | 512 GB | 128 GB * | ? raw hardware | ? raw hardware | 
| Main Camera | - | 64 megapixel | 12 megapixel | 2 megapixel | 1 megapixel | 
| Wide Camera | - | 12 megapixel | - | - | - | 
| Tele Camera | - | 8 megapixel | 12 megapixel | - | - | 
| Video Capture | - | 8K | 4K UHD | ? | - | 
| Front Camera | - | 24 megapixel | 8 megapixel | - | - | 
| Weight | 2.79 oz (79g) | 7.41 oz (210g) | 7.09 oz (201g) | 3.6 oz (102g) | 5.3 oz (150g) | 
| Dimensions | 3.21" x 1.75" x 0.86" (82 x 44 x 21.8 mm) | 6.82" x 3.04" x 0.38" (173 x 77 x 9.6 mm) | 6.37" x 3.01" x 0.35" (162 x 76 x 8.8 mm) | 4.05" x 1.65" x 0.63" (103 x 42 x 16 mm) | 4.65" x 2.44" x 0.69" (118 x 62 x 17.5 mm) | 
| Form Factor | Slide | Slab | Slab | Clamshell | Slide | 
| Platform / OS | (proprietary) | Android | Android | (proprietary) | (proprietary) | 
| Network Bands | GSM: 900, 1800, 1900 | 5G: 1, 2, 3, 5, 7, 8, 12, 13, 14, 18, 20, 25, 26, 28, 30, 38, 40, 41, 46, 48, 66, 71, 77-C, 78, 257, 258, 260, 261 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 46, 48, 66, 71 WCDMA: 1, 2, 3, 4, 5, 8, 19 GSM: 850, 900, 1800, 1900 | 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 | GSM: 850, 900, 1800, 1900 | GSM: 850, 900, 1800, 1900 | 
| Data Technology | GPRS | NR (5G) | LTE (Cat 18) | EDGE | EDGE | 
| Features | |||||
| Barometer | - | - | Yes | - | - | 
| Fingerprint Reader | - | Yes stand-alone | Yes stand-alone | - | - | 
| Flashlight | - | Yes | Yes | - | - | 
| VR-ready | - | - | Yes | - | - | 
| Water-Resistant | - | - | Yes IPX8 (SCUBA) | - | - | 
| Accessibility | |||||
| Adjustable Text Size | - | n/a | n/a | - | Yes | 
| Hearing Aid Compatible | - | Yes | Yes | - | - | 
| Multiple Languages | Yes | n/a | n/a | Yes | - | 
| TTY/TDD (Digital) | - | - | Yes | Yes | - | 
| Alerts | |||||
| Extra Display | - | - | - | Yes | - | 
| Ringer Profiles | Yes | - | - | Yes | Yes | 
| Connectivity | |||||
| Bluetooth | - | Yes Classic Audio | Yes Classic Audio | Yes Classic Audio | Yes Classic Audio | 
| Infrared (IR) | Yes | - | - | - | - | 
| MirrorLink | - | - | Yes | - | - | 
| NFC | - | Yes | Yes | - | - | 
| USB | - | Yes USB Type C | Yes USB Type C | Yes | Yes | 
| Wi-Fi | - | Yes 6E (802.11 a,ac,ax,b,g,n) | Yes 5 (802.11 a,ac,b,g,n) | - | - | 
| Contacts | |||||
| Picture ID | Yes | n/a | n/a | Yes | Yes | 
| Ringer ID | Yes | n/a | n/a | Yes | Yes | 
| Voice Dialing | Yes | n/a | n/a | Yes | - | 
| Customization | |||||
| Custom Graphics | Yes | n/a | n/a | Yes | Yes | 
| Custom Ringtones | Yes | n/a | n/a | Yes | Yes | 
| Real-Music Ringers | - | n/a | n/a | - | Yes | 
| Data & Network | |||||
| Data Tethering | Yes | n/a | n/a | Yes | - | 
| Dual-SIM | - | Yes | - | - | - | 
| WAP / Web Browser | Yes | n/a | n/a | Yes | Yes | 
| Input | |||||
| Predictive Text Entry | Yes | n/a | n/a | Yes | - | 
| Side Keys | Yes | Yes | Yes | Yes | Yes | 
| Stylus | - | - | Yes | - | - | 
| Text Keyboard, Hardware | - | - | - | - | Yes | 
| Touch Screen | - | Yes | Yes | - | - | 
| Memory | |||||
| Memory Card Slot | - | - | Yes | Yes | Yes | 
| Messaging | |||||
| Email Client | Yes | n/a | n/a | Yes | Yes | 
| EMS / Picture Messaging | Yes | n/a | n/a | Yes | - | 
| Instant Messaging | - | n/a | n/a | - | Yes | 
| MMS | Yes | n/a | n/a | Yes | Yes | 
| Text Messaging Templates | Yes | n/a | n/a | Yes | - | 
| Music | |||||
| Headphone Jack (3.5mm) | - | - | Yes | - | - | 
| Music Player | - | n/a | n/a | Yes | Yes | 
| Stereo Speakers | - | Yes | Yes | - | - | 
| Photo & Video | |||||
| Miracast | - | - | Yes | - | - | 
| TV Output | - | - | Yes | - | - | 
| Power | |||||
| Fast Charging | - | Yes | Yes | - | - | 
| Wireless Charging | - | - | Yes | - | - | 
| Productivity | |||||
| Alarm | Yes | n/a | n/a | Yes | Yes | 
| Calculator | Yes | n/a | n/a | 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 | Yes | 
| Voice | |||||
| HD Voice | - | Yes | Yes | - | - | 
| Headset Jack (2.5 mm) | - | n/a | n/a | - | Yes | 
| Push-To-Talk | - | - | - | Yes * | - | 
| Speaker Phone | Yes | Yes | Yes | Yes | Yes | 
| * Some versions only | |||||
| Siemens SL55 | Asus Smartphone for Snapdragon Insiders | Samsung Galaxy Note9 | Motorola KRZR K1 | Motorola Sidekick Slide | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
|  |  |  |  |  | |
| Phone | Siemens SL55 | Asus Smartphone for Snapdragon Insiders | Samsung Galaxy Note9 | Motorola KRZR K1 | Motorola Sidekick Slide | 
 







