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|  |  |  | |
| Phone | Samsung Heat | Apple iPhone 11 Pro | Siemens S66 / S65 / SP65 | 
| Current U.S. Carriers | (none) | (none) | (none) | 
| Global Availability | Released | Released | Released | 
| Specifications | |||
|---|---|---|---|
| Display Size | ? | 5.8" diag. 19.5 : 9 | ? | 
| Display Resolution & Type | 240 x 320 pixels LCD (TFT/TFD) | 1125 x 2436 pixels (~463 ppi) AMOLED | 132 x 176 pixels LCD (TFT/TFD) | 
| Display Refresh | ? | 60 Hz | ? | 
| Battery | 800 mAh | 3,190 mAh | 750 mAh | 
| Processor | ? | Apple A13 Bionic | ? | 
| RAM | ? | 4 GB | ? | 
| Storage | ? raw hardware | 64 GB * | ? raw hardware | 
| Main Camera | 1 megapixel | 12 megapixel | 1 megapixel | 
| Wide Camera | - | 12 megapixel | - | 
| Tele Camera | - | 12 megapixel | - | 
| Video Capture | ? | 4K UHD | QCIF (176 x 144) | 
| Front Camera | - | 12 megapixel | - | 
| Weight | 3.17 oz (90g) | 6.63 oz (188g) | 3.46 oz (98g) | 
| Dimensions | 3.6" x 1.8" x 0.6" (91 x 46 x 15.2 mm) | 5.67" x 2.81" x 0.32" (144 x 71 x 8.1 mm) | 4.29" x 1.89" x 0.71" (109 x 48 x 18 mm) | 
| Form Factor | Slide | Slab | Slab | 
| Platform / OS | (proprietary) | iOS | (proprietary) | 
| Network Bands | CDMA: 850, 1900 | 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 29, 30, 34, 38, 39, 40, 41, 46, 48, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 | GSM: 850, 1800, 1900 | 
| Data Technology | EVDO r0 | LTE (Cat 18) | GPRS | 
| Features | |||
| Barometer | - | Yes | - | 
| Flashlight | - | Yes | - | 
| GPS / Location | Yes | n/a | - | 
| Water-Resistant | - | Yes IPX8 (SCUBA) | - | 
| Accessibility | |||
| Adjustable Text Size | Yes | n/a | - | 
| Hearing Aid Compatible | Yes | Yes | - | 
| Multiple Languages | Yes | n/a | Yes | 
| TTY/TDD (Digital) | Yes | Yes | - | 
| Alerts | |||
| Ringer Profiles | - | - | Yes | 
| Connectivity | |||
| Bluetooth | Yes Classic Audio | Yes Classic Audio | Yes Classic Audio | 
| Infrared (IR) | - | - | Yes | 
| NFC | - | Yes | - | 
| USB | Yes | Yes | Yes | 
| UWB | - | Yes | - | 
| Wi-Fi | - | Yes 6 (802.11 a,ac,ax,b,g,n) | - | 
| Contacts | |||
| Picture ID | Yes | n/a | Yes | 
| Ringer ID | Yes | n/a | Yes | 
| Customization | |||
| Custom Graphics | Yes | n/a | Yes | 
| Custom Ringtones | Yes | n/a | Yes | 
| Real-Music Ringers | Yes | n/a | - | 
| Data & Network | |||
| Data Tethering | - | n/a | Yes | 
| Dual-SIM | - | Yes | - | 
| WAP / Web Browser | Yes | n/a | Yes | 
| Input | |||
| Predictive Text Entry | Yes | n/a | Yes | 
| Side Keys | Yes | Yes | Yes | 
| Touch Screen | - | Yes | - | 
| Memory | |||
| Memory Card Slot | - | - | Yes | 
| Messaging | |||
| Email Client | - | n/a | Yes | 
| EMS / Picture Messaging | - | n/a | Yes | 
| Instant Messaging | - | n/a | Yes | 
| MMS | Yes | n/a | Yes | 
| Text Messaging Templates | Yes | n/a | - | 
| Music | |||
| Music Player | Yes | n/a | - | 
| Stereo Speakers | - | Yes | - | 
| Photo & Video | |||
| TV Output | - | Yes | - | 
| Power | |||
| Fast Charging | - | Yes | - | 
| Wireless Charging | - | Yes | - | 
| Productivity | |||
| Alarm | Yes | n/a | Yes | 
| Calculator | Yes | n/a | Yes | 
| Calendar | Yes | n/a | Yes | 
| To-Do List | Yes | n/a | Yes | 
| Voice Memo | Yes | n/a | Yes | 
| Software | |||
| Games | Yes | n/a | Yes | 
| Java (J2ME) | - | n/a | Yes | 
| Voice | |||
| HD Voice | - | Yes | - | 
| Speaker Phone | Yes | Yes | Yes | 
| Samsung Heat | Apple iPhone 11 Pro | Siemens S66 / S65 / SP65 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
|  |  |  | |
| Phone | Samsung Heat | Apple iPhone 11 Pro | Siemens S66 / S65 / SP65 | 
 









