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| Phone | Samsung SCH-U430 | Samsung Galaxy S21 | Samsung SGH-D900 / Black Carbon | HP Elite x3 | Huawei M750 |
| Current U.S. Carriers | (none) | Verizon | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
6.2" diag. 20 : 9 |
? |
6" diag. 16 : 9 |
2.8" diag. 4 : 3 |
| Display Resolution & Type |
128 x 160 pixels LCD (TFT/TFD) |
1080 x 2400 pixels (~424 ppi) AMOLED |
240 x 320 pixels LCD (TFT/TFD) |
1440 x 2560 pixels (~493 ppi) AMOLED |
240 x 320 pixels (~143 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | 120 Hz | ? | ? | ? |
| Battery | 1,000 mAh | 4,000 mAh | 800 mAh | 4,150 mAh | 1,150 mAh |
| Processor | ? | 2.8 GHz Qualcomm Snapdragon 888 | ? | 2.2 GHz Qualcomm Snapdragon 820 (MSM8996) | ? |
| RAM | ? | 8 GB | ? | 4 GB | ? |
| Storage | ? raw hardware | 128 GB * | ? raw hardware | 64 GB | ? raw hardware |
| Main Camera | Yes | 12 megapixel | 3 megapixel | 16 megapixel | 1 megapixel |
| Wide Camera | - | 12 megapixel | - | - | - |
| Tele Camera | - | 64 megapixel | - | - | - |
| Video Capture | - | 8K | ? | 4K UHD | - |
| Front Camera | - | 10 megapixel | - | 8 megapixel | - |
| Weight |
3.21 oz (91g) |
6.03 oz (171g) |
3.28 oz (93g) |
6.84 oz (194g) |
3.92 oz (111g) |
| Dimensions |
3.67" x 1.85" x 0.78" (93 x 47 x 19.8 mm) |
5.97" x 2.8" x 0.31" (152 x 71 x 7.9 mm) |
4.07" x 2.01" x 0.51" (103 x 51 x 13 mm) |
6.36" x 3.29" x 0.31" (162 x 84 x 7.9 mm) |
4.21" x 2.25" x 0.59" (107 x 57 x 14.9 mm) |
| Form Factor | Clamshell | Slab | Slide | Slab | Slab |
| Platform / OS | (proprietary) | Android | (proprietary) | Windows | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
5G: 2, 5, 12, 25, 30, 41, 66, 71, 77-C, 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 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
GSM: 850, 900, 1800, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 12, 17, 20, 29, 30 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1700, 1900 |
| Data Technology | 1xRTT | NR (5G) | EDGE | LTE (Cat 6) | 1xRTT |
| Features | |||||
| Barometer | - | Yes | - | Yes | - |
| Fingerprint Reader | - |
Yes in-display (ultrasonic) |
- | Yes | - |
| Flashlight | - | Yes | - | Yes | - |
| GPS / Location | Yes | n/a | - | n/a | Yes |
| Water-Resistant | - |
Yes IPX8 (SCUBA) |
- |
Yes IPX7 (snorkeling) |
- |
| Accessibility | |||||
| Adjustable Text Size | Yes | n/a | - | n/a | - |
| Hearing Aid Compatible |
Yes M4, T4 (very tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
- |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M3 (mostly compatible) |
| Multiple Languages | Yes | n/a | Yes | n/a | - |
| TTY/TDD (Digital) | Yes | Yes | - | Yes | Yes |
| Alerts | |||||
| Extra Display | Yes | - | - | - | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | Yes | Yes |
| NFC | - | Yes | - | Yes | - |
| USB | - |
Yes USB Type C |
Yes |
Yes USB Type C |
Yes |
| Wi-Fi | - |
Yes 6 (802.11 a,ac,ax,b,g,n) |
- |
Yes 5 (802.11 a,ac,b,g,n) |
- |
| Contacts | |||||
| Picture ID | Yes | n/a | Yes | n/a | Yes |
| Ringer ID | Yes | n/a | Yes | n/a | Yes |
| Voice Dialing | Yes | n/a | - | n/a | - |
| Customization | |||||
| Custom Graphics | Yes | n/a | Yes | n/a | Yes |
| Custom Ringtones | Yes | n/a | Yes | n/a | Yes |
| Real-Music Ringers | - | n/a | Yes | n/a | - |
| Data & Network | |||||
| Data Tethering | - | n/a | Yes | n/a | - |
| Dual-SIM | - | - | - | Yes * | - |
| WAP / Web Browser | Yes | n/a | Yes | n/a | Yes |
| Input | |||||
| Predictive Text Entry | Yes | n/a | Yes | n/a | - |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Stylus | - | - | - | - | Yes |
| Touch Screen | - |
Yes Capacitive |
- |
Yes Capacitive |
Yes Resistive |
| Memory | |||||
| Memory Card Slot | - | - | Yes | Yes | Yes |
| Messaging | |||||
| Email Client | Yes | n/a | Yes | n/a | Yes |
| EMS / Picture Messaging | Yes | n/a | Yes | n/a | - |
| Instant Messaging | Yes | n/a | - | n/a | Yes |
| MMS | Yes | n/a | Yes | n/a | Yes |
| Text Messaging Templates | Yes | n/a | Yes | n/a | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | - | Yes | Yes |
| Music Player | - | n/a | Yes | n/a | Yes |
| Stereo Speakers | - | Yes | - | Yes | - |
| Photo & Video | |||||
| Miracast | - | - | - | Yes | - |
| TV Output | - | Yes | Yes | Yes | - |
| Power | |||||
| Fast Charging | - | Yes | - | - | - |
| Wireless Charging | - | Yes | - | Yes | - |
| Productivity | |||||
| Alarm | Yes | n/a | Yes | n/a | Yes |
| Calculator | Yes | n/a | Yes | n/a | Yes |
| Calendar | Yes | n/a | Yes | n/a | Yes |
| To-Do List | - | n/a | Yes | n/a | - |
| Voice Memo | Yes | n/a | Yes | n/a | Yes |
| Software | |||||
| BREW | Yes | n/a | - | n/a | Yes |
| Games | Yes | n/a | Yes | n/a | Yes |
| Java (J2ME) | - | n/a | Yes | n/a | - |
| Voice | |||||
| HD Voice | - | Yes | - | - | - |
| Headset Jack (2.5 mm) | Yes | n/a | - | n/a | - |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| Samsung SCH-U430 | Samsung Galaxy S21 | Samsung SGH-D900 / Black Carbon | HP Elite x3 | Huawei M750 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SCH-U430 | Samsung Galaxy S21 | Samsung SGH-D900 / Black Carbon | HP Elite x3 | Huawei M750 |
