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| Phone | Siemens SL55 | AT&T Vista | LG K40 / Harmony 3 | OnePlus 12 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size | ? |
5.5" diag. 18 : 9 |
5.7" diag. 18 : 9 |
6.8" diag. 20 : 9 |
| Display Resolution & Type |
101 x 80 pixels LCD (STN) |
720 x 1440 pixels (~293 ppi) LCD (TFT/TFD) |
720 x 1440 pixels (~282 ppi) LCD (TFT/TFD) |
1440 x 3168 pixels (~510 ppi) AMOLED |
| Display Refresh | ? | 60 Hz | 60 Hz | 120 Hz |
| Battery | 500 mAh | 2,450 mAh | 3,000 mAh | 5,400 mAh |
| Processor | ? | 2 GHz MediaTek Helio A22 (MT6761V) | 1.8 GHz Qualcomm Snapdragon 450 | Snapdragon 8 Gen 3 |
| RAM | ? | 3 GB | 2 GB | 12 GB * |
| Storage | ? raw hardware | 32 GB | 32 GB | 256 GB * |
| Main Camera | - | 8 megapixel | 13 megapixel | 50 megapixel |
| Wide Camera | - | - | - | 48 megapixel |
| Tele Camera | - | - | - | 64 megapixel |
| Video Capture | - | 1080p HD | 1080p HD | 8K |
| Front Camera | - | 5 megapixel | 5 megapixel | 32 megapixel |
| Weight |
2.79 oz (79g) |
5.51 oz (156g) |
5.11 oz (145g) |
7.76 oz (220g) |
| Dimensions |
3.21" x 1.75" x 0.86" (82 x 44 x 21.8 mm) |
5.88" x 2.82" x 0.35" (149 x 72 x 8.9 mm) |
6.02" x 2.83" x 0.32" (153 x 72 x 8.1 mm) |
6.47" x 2.98" x 0.36" (164 x 76 x 9.1 mm) |
| Form Factor | Slide | Slab | Slab | Slab |
| Platform / OS | (proprietary) | Android | Android | Android |
| Network Bands |
GSM: 900, 1800, 1900 |
4G LTE: 2, 3, 4, 5, 7, 12, 14, 20, 30 WCDMA: 1, 2, 4, 5, 8 |
4G LTE: 2, 4, 5, 12, 13, 14, 25, 26, 29, 30, 41, 66, 71 WCDMA: 2, 4, 5 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
5G: 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 30, 38, 41, 66, 71, 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, 48, 66, 71 WCDMA: 1, 2, 4, 5, 6, 8, 19 GSM: 850, 900, 1800, 1900 |
| Data Technology | GPRS | LTE (Cat 4) | LTE (Cat 6) | NR (5G) |
| Features | ||||
| Fingerprint Reader | - | - |
Yes stand-alone |
Yes in-display (optical) |
| Flashlight | - | Yes | Yes | Yes |
| Accessibility | ||||
| Hearing Aid Compatible | - |
Yes M4, T4 (very tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3, T4 (very tele-coil compatible) |
| Multiple Languages | Yes | n/a | n/a | n/a |
| TTY/TDD (Digital) | - | - | Yes | - |
| Alerts | ||||
| Ringer Profiles | Yes | - | - | - |
| Connectivity | ||||
| Bluetooth | - | Yes | Yes | Yes |
| Infrared (IR) | Yes | - | - | - |
| NFC | - | - | Yes * | Yes |
| USB | - |
Yes USB Type C |
Yes Micro-USB |
Yes USB Type C |
| Wi-Fi | - | Yes |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 7 (802.11 a,ac,ax,b,be,g,n) |
| Contacts | ||||
| Picture ID | Yes | n/a | n/a | n/a |
| Ringer ID | Yes | n/a | n/a | n/a |
| Voice Dialing | Yes | n/a | n/a | n/a |
| Customization | ||||
| Custom Graphics | Yes | n/a | n/a | n/a |
| Custom Ringtones | Yes | n/a | n/a | n/a |
| Data & Network | ||||
| Data Tethering | Yes | n/a | n/a | n/a |
| Dual-SIM | - | - | - | Yes |
| WAP / Web Browser | Yes | n/a | n/a | n/a |
| Input | ||||
| Predictive Text Entry | Yes | n/a | n/a | n/a |
| Side Keys | Yes | Yes | Yes | Yes |
| Touch Screen | - |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
| Memory | ||||
| Memory Card Slot | - | Yes | Yes | - |
| Messaging | ||||
| Email Client | Yes | n/a | n/a | n/a |
| EMS / Picture Messaging | Yes | n/a | n/a | n/a |
| MMS | Yes | n/a | n/a | n/a |
| Text Messaging Templates | Yes | n/a | n/a | n/a |
| Music | ||||
| FM Radio | - | - | Yes | - |
| Headphone Jack (3.5mm) | - | Yes | Yes | - |
| Photo & Video | ||||
| DLNA | - | - | Yes | - |
| Power | ||||
| Fast Charging | - | - | - | Yes |
| Wireless Charging | - | - | - | Yes |
| Productivity | ||||
| Alarm | Yes | n/a | n/a | n/a |
| Calculator | Yes | n/a | n/a | n/a |
| Calendar | Yes | n/a | n/a | n/a |
| To-Do List | Yes | n/a | n/a | n/a |
| Voice Memo | Yes | n/a | n/a | n/a |
| Software | ||||
| Games | Yes | n/a | n/a | n/a |
| Java (J2ME) | Yes | n/a | n/a | n/a |
| Voice | ||||
| HD Voice | - | Yes | Yes | Yes |
| Speaker Phone | Yes | Yes | Yes | Yes |
| * Some versions only | ||||
| Siemens SL55 | AT&T Vista | LG K40 / Harmony 3 | OnePlus 12 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Siemens SL55 | AT&T Vista | LG K40 / Harmony 3 | OnePlus 12 |
