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| Phone | Samsung SCH-A220 | Samsung Galaxy Z Fold4 | Red Hydrogen One | Samsung Stride R330 / R335c |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size | ? |
7.6" diag. 4 : 3 |
5.7" diag. 16 : 9 |
1.9" diag. 4 : 3 |
| Display Resolution & Type |
128 x 128 pixels LCD (STN) |
1812 x 2176 pixels (~373 ppi) AMOLED |
1440 x 2560 pixels (~515 ppi) LCD (TFT/TFD) |
176 x 220 pixels (~148 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | 120 Hz | 60 Hz | ? |
| Battery | ? | 4,400 mAh | 4,510 mAh | 800 mAh |
| Processor | ? | 3.2 GHz Snapdragon 8+ Gen 1 | 2.5 GHz Qualcomm Snapdragon 835 (MSM8998) | ? |
| RAM | ? | 12 GB | 6 GB | ? |
| Storage | ? raw hardware | 256 GB * | 128 GB * | ? raw hardware |
| Main Camera | - | 50 megapixel | 12 megapixel | 1 megapixel |
| Wide Camera | - | 12 megapixel | - | - |
| Tele Camera | - | 10 megapixel | - | - |
| Video Capture | - | 4K UHD | 4K UHD | - |
| Front Camera | - | 10 megapixel | 8 megapixel | - |
| Weight |
3.25 oz (92g) |
9.28 oz (263g) |
9.63 oz (273g) |
3.1 oz (88g) |
| Dimensions |
2.87" x 2.09" x 0.94" (73 x 53 x 23.9 mm) |
6.11" x 2.64" x 0.62" (155 x 67 x 15.8 mm) |
6.54" x 3.28" x 0.39" (166 x 83 x 10 mm) |
3.66" x 1.89" x 0.7" (93 x 48 x 17.8 mm) |
| Form Factor | Clamshell | Foldable | Slab | Clamshell |
| Platform / OS | (proprietary) | Android | Android | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
5G: 2, 5, 7, 12, 25, 30, 38, 41, 48, 66, 71, 77-A, 77-C, 78, 258, 260, 261 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71 WCDMA: 1, 2, 4, 5, 8 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 WCDMA: 1, 2, 4, 5, 8, 19 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
| Data Technology | 1xRTT | NR (5G) | LTE (Cat 12) | 1xRTT |
| Features | ||||
| Barometer | - | Yes | - | - |
| Fingerprint Reader | - |
Yes stand-alone |
Yes stand-alone |
- |
| Flashlight | - | Yes | Yes | - |
| GPS / Location | Yes | n/a | n/a | Yes |
| Water-Resistant | - |
Yes IPX8 (SCUBA) |
- | - |
| Accessibility | ||||
| Hearing Aid Compatible | - |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M4, T4 (very tele-coil compatible) |
| Multiple Languages | Yes | n/a | n/a | Yes |
| TTY/TDD (Digital) | - | Yes | Yes | Yes |
| Alerts | ||||
| Extra Display | - | Yes | - | Yes |
| Connectivity | ||||
| Bluetooth | - | Yes | Yes | Yes |
| NFC | - | Yes | Yes | - |
| USB | - |
Yes USB Type C |
Yes USB Type C |
- |
| UWB | - | 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 | - | n/a | n/a | Yes |
| Ringer ID | Yes | n/a | n/a | Yes |
| Voice Dialing | Yes | n/a | n/a | Yes |
| Customization | ||||
| Custom Graphics | Yes | n/a | n/a | Yes |
| Custom Ringtones | Yes | n/a | n/a | Yes |
| Real-Music Ringers | - | n/a | n/a | Yes |
| Data & Network | ||||
| Data Tethering | Yes | n/a | n/a | - |
| Dual-SIM | - | Yes | - | - |
| WAP / Web Browser | Yes | n/a | n/a | - |
| Input | ||||
| Predictive Text Entry | Yes | n/a | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes |
| Stylus | - | Yes | - | - |
| Touch Screen | - |
Yes Capacitive |
Yes Capacitive |
- |
| Memory | ||||
| Memory Card Slot | - | - | Yes | - |
| Messaging | ||||
| MMS | - | n/a | n/a | Yes |
| Text Messaging Templates | Yes | n/a | n/a | Yes |
| Music | ||||
| FM Radio | - | - | Yes | - |
| Headphone Jack (3.5mm) | - | - | Yes | - |
| Stereo Speakers | - | - | Yes | - |
| Photo & Video | ||||
| TV Output | - | Yes | - | - |
| Power | ||||
| Fast Charging | - | Yes | Yes | - |
| Wireless Charging | - | Yes | - | - |
| Productivity | ||||
| Alarm | Yes | n/a | n/a | Yes |
| Calculator | Yes | n/a | n/a | Yes |
| Calendar | Yes | n/a | n/a | Yes |
| To-Do List | Yes | n/a | n/a | - |
| Voice Memo | Yes | n/a | n/a | - |
| Software | ||||
| BREW | - | n/a | n/a | Yes |
| Games | - | n/a | n/a | Yes |
| Voice | ||||
| HD Voice | - | Yes | Yes | - |
| Headset Jack (2.5 mm) | Yes | n/a | n/a | Yes |
| Speaker Phone | - | Yes | Yes | Yes |
| Samsung SCH-A220 | Samsung Galaxy Z Fold4 | Red Hydrogen One | Samsung Stride R330 / R335c | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SCH-A220 | Samsung Galaxy Z Fold4 | Red Hydrogen One | Samsung Stride R330 / R335c |
