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| Phone | Samsung SGH-ZX20 | Samsung Galaxy Z Flip6 | HTC One M9 (GSM) | Apple iPhone 4 (CDMA) | Motorola RAZR V3c | 
| Current U.S. Carriers | (none) | Boost Consumer Cellular Spectrum Mobile T-Mobile US Cellular Verizon | (none) | (none) | (none) | 
| Global Availability | Released | Released | Released | Released | Released | 
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | 6.7" diag. 22 : 9 | 5" diag. 16 : 9 | 3.5" diag. 5 : 3 | ? | 
| Display Resolution & Type | 176 x 220 pixels LCD (TFT/TFD) | 1080 x 2640 pixels (~426 ppi) AMOLED | 1080 x 1920 pixels (~441 ppi) LCD (TFT/TFD) | 640 x 960 pixels (~330 ppi) LCD (TFT/TFD) | 176 x 220 pixels LCD (TFT/TFD) | 
| Display Refresh | ? | 120 Hz | 60 Hz | 60 Hz | ? | 
| Battery | ? | 4,000 mAh | 2,840 mAh | ? | 740 mAh | 
| Processor | ? | 3.4 GHz Snapdragon 8 Gen 3 for Galaxy | 2 GHz Qualcomm Snapdragon 810 (MSM8994) | ? | ? | 
| RAM | ? | 12 GB | 3 GB | ? | ? | 
| Storage | ? raw hardware | 256 GB * | 32 GB | 8 GB * | ? raw hardware | 
| Main Camera | 1 megapixel | 50 megapixel | 20 megapixel | 5 megapixel | 1 megapixel | 
| Wide Camera | - | 12 megapixel | - | - | - | 
| Tele Camera | - | - | - | - | - | 
| Video Capture | QCIF (176 x 144) | 4K UHD | 4K UHD | 720p HD | ? | 
| Front Camera | - | 10 megapixel | 4 megapixel | Yes | - | 
| Weight | 3.95 oz (112g) | 6.6 oz (187g) | 5.54 oz (157g) | 4.8 oz (136g) | 3.49 oz (99g) | 
| Dimensions | 3.46" x 1.89" x 1.02" (88 x 48 x 25.9 mm) | 3.35" x 2.83" x 0.59" (85 x 72 x 14.9 mm) | 5.69" x 2.74" x 0.38" (145 x 70 x 9.6 mm) | 4.5" x 2.31" x 0.37" (114 x 59 x 9.4 mm) | 3.9" x 2.1" x 0.6" (99 x 53 x 15.2 mm) | 
| Form Factor | Clamshell | Foldable | Slab | Slab | Clamshell | 
| Platform / OS | (proprietary) | Android | Android | iOS | (proprietary) | 
| Network Bands | WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 | 5G: 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 30, 38, 41, 48, 66, 70, 71, 77-A, 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, 30, 38, 39, 40, 41, 48, 66, 71 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 | CDMA: 850, 1900 | CDMA: 850, 1900 | |
| Data Technology | HSDPA 1.8 | NR (5G) | LTE (Cat 9) | EVDO rA | EVDO r0 | 
| Features | |||||
| Barometer | - | Yes | - | - | - | 
| Fingerprint Reader | - | Yes stand-alone | - | - | - | 
| Flashlight | - | Yes | Yes | - | - | 
| GPS / Location | - | n/a | n/a | n/a | Yes | 
| Water-Resistant | - | Yes IPX8 (SCUBA) | Yes IPX3 (falling spray) | - | - | 
| Accessibility | |||||
| Adjustable Text Size | - | n/a | n/a | n/a | - | 
| Hearing Aid Compatible | Yes | Yes | Yes | Yes | Yes | 
| Multiple Languages | Yes | n/a | n/a | n/a | Yes | 
| TTY/TDD (Digital) | Yes | Yes | Yes | - | Yes | 
| Alerts | |||||
| Extra Display | Yes | Yes | - | - | Yes | 
| Ringer Profiles | Yes | - | - | - | - | 
| Connectivity | |||||
| Bluetooth | Yes Classic Audio | Yes Auracast, LE Audio, Classic Audio | Yes Classic Audio | Yes Classic Audio | Yes Classic Audio | 
| Mobile Hotspot | - | n/a | n/a | n/a | - | 
| NFC | - | Yes | Yes | - | - | 
| USB | Yes | Yes USB Type C | Yes Micro-USB | Yes | Yes Mini-USB | 
| Wi-Fi | - | Yes 6E (802.11 a,ac,ax,b,g,n) | Yes 5 (802.11 a,ac,b,g,n) | Yes 4 (802.11 b,g,n) | - | 
| Contacts | |||||
| Picture ID | Yes | n/a | n/a | n/a | Yes | 
| Ringer ID | Yes | n/a | n/a | n/a | Yes | 
| Voice Dialing | - | n/a | n/a | n/a | Yes | 
| Customization | |||||
| Custom Graphics | Yes | n/a | n/a | n/a | Yes | 
| Custom Ringtones | Yes | n/a | n/a | n/a | Yes | 
| Real-Music Ringers | Yes | n/a | n/a | n/a | Yes | 
| Data & Network | |||||
| Data Tethering | Yes | n/a | n/a | n/a | Yes | 
| Dual-SIM | - | Yes | - | - | - | 
| WAP / Web Browser | Yes | n/a | n/a | n/a | Yes | 
| Input | |||||
| Predictive Text Entry | Yes | n/a | n/a | n/a | Yes | 
| Side Keys | Yes | Yes | Yes | Yes | Yes | 
| Touch Screen | - | Yes | Yes | Yes | - | 
| Memory | |||||
| Memory Card Slot | Yes | - | Yes | - | - | 
| Messaging | |||||
| Email Client | Yes | n/a | n/a | n/a | - | 
| EMS / Picture Messaging | - | n/a | n/a | n/a | Yes | 
| Instant Messaging | Yes | n/a | n/a | n/a | - | 
| MMS | Yes | n/a | n/a | n/a | Yes | 
| Text Messaging Templates | Yes | n/a | n/a | n/a | Yes | 
| Music | |||||
| FM Radio | - | - | Yes | - | - | 
| Headphone Jack (3.5mm) | - | - | Yes | Yes | - | 
| Music Player | Yes | n/a | n/a | n/a | - | 
| Stereo Speakers | - | - | Yes | - | - | 
| Photo & Video | |||||
| DLNA | - | - | Yes | - | - | 
| Miracast | - | - | Yes | - | - | 
| TV Output | - | - | Yes | Yes | - | 
| Video Calling | - | n/a | n/a | n/a | - | 
| Power | |||||
| Fast Charging | - | Yes | Yes | - | - | 
| Wireless Charging | - | Yes | - | - | - | 
| Productivity | |||||
| Alarm | Yes | n/a | n/a | n/a | Yes | 
| Calculator | Yes | n/a | n/a | n/a | Yes | 
| Calendar | Yes | n/a | n/a | n/a | Yes | 
| To-Do List | Yes | n/a | n/a | n/a | - | 
| Voice Memo | Yes | n/a | n/a | n/a | Yes | 
| Software | |||||
| BREW | - | n/a | n/a | n/a | Yes | 
| Games | Yes | n/a | n/a | n/a | Yes | 
| Java (J2ME) | Yes | n/a | n/a | n/a | - | 
| Voice | |||||
| HD Voice | - | Yes | Yes | - | - | 
| Speaker Phone | Yes | Yes | Yes | Yes | Yes | 
| Samsung SGH-ZX20 | Samsung Galaxy Z Flip6 | HTC One M9 (GSM) | Apple iPhone 4 (CDMA) | Motorola RAZR V3c | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SGH-ZX20 | Samsung Galaxy Z Flip6 | HTC One M9 (GSM) | Apple iPhone 4 (CDMA) | Motorola RAZR V3c | 
 







