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| Phone | Samsung SPH-Z400 | Samsung Galaxy A51 (4G) | Samsung SCH-U430 | HTC Dash / S620 / S621 (Excalibur) | Motorola T720 (CDMA) |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
1.9" diag. 4 : 3 |
6.5" diag. 20 : 9 |
? | ? | ? |
| Display Resolution & Type |
176 x 220 pixels (~150 ppi) LCD (TFT/TFD) |
1080 x 2400 pixels (~405 ppi) AMOLED |
128 x 160 pixels LCD (TFT/TFD) |
320 x 240 pixels LCD (TFT/TFD) |
120 x 160 pixels LCD (STN) |
| Display Refresh | ? | 60 Hz | ? | ? | ? |
| Battery | 1,300 mAh | 4,000 mAh | 1,000 mAh | 960 mAh | ? |
| Processor | ? | 2.3 GHz Samsung Exynos 9611 | ? | 200 MHz OMAP 850 | ? |
| RAM | ? | 4 GB | ? | ? | ? |
| Storage | ? raw hardware | 128 GB | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 1 megapixel | 48 megapixel | Yes | 1 megapixel | - |
| Wide Camera | - | 12 megapixel | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | QCIF (176 x 144) | 4K UHD | - | ? | - |
| Front Camera | - | 32 megapixel | - | - | - |
| Weight |
4.06 oz (115g) |
6.07 oz (172g) |
3.21 oz (91g) |
4.23 oz (120g) |
3.95 oz (112g) |
| Dimensions |
3.73" x 1.91" x 1" (95 x 49 x 25.4 mm) |
6.24" x 2.89" x 0.31" (158 x 73 x 7.9 mm) |
3.67" x 1.85" x 0.78" (93 x 47 x 19.8 mm) |
4.39" x 2.46" x 0.51" (112 x 62 x 13 mm) |
3.5" x 1.87" x 0.91" (89 x 47 x 23.1 mm) |
| Form Factor | Clamshell | Slab | Clamshell | Slab | Clamshell |
| Platform / OS | (proprietary) | Android | (proprietary) | Windows Mobile Standard | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
4G LTE: 2, 3, 4, 5, 7, 12, 13, 14, 20, 25, 26, 28, 30, 41, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
| Data Technology | EVDO rA | LTE (Cat 12) | 1xRTT | EDGE | 1xRTT |
| Features | |||||
| Fingerprint Reader | - |
Yes in-display (optical) |
- | - | - |
| Flashlight | - | Yes | - | - | - |
| GPS / Location | Yes | n/a | Yes | n/a | Yes |
| Ruggedized | Yes | - | - | - | - |
| Accessibility | |||||
| Adjustable Text Size | Yes | n/a | Yes | n/a | - |
| Hearing Aid Compatible |
Yes M4 (very compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M4, T4 (very tele-coil compatible) |
- | - |
| Multiple Languages | Yes | n/a | Yes | n/a | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | Yes | - | Yes | - | Yes |
| Ringer Profiles | - | - | - | Yes | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | Yes | - |
| MirrorLink | - | Yes | - | - | - |
| NFC | - | Yes | - | - | - |
| USB | Yes |
Yes USB Type C |
- | Yes | Yes |
| Wi-Fi | - |
Yes 5 (802.11 a,ac,b,g,n) |
- |
Yes 802.11 b,g |
- |
| Contacts | |||||
| Picture ID | Yes | n/a | Yes | n/a | - |
| Ringer ID | Yes | n/a | Yes | n/a | Yes |
| Voice Dialing | Yes | n/a | Yes | n/a | Yes |
| Customization | |||||
| Changeable Body Plates | - | - | - | - | Yes |
| Custom Graphics | Yes | n/a | Yes | n/a | Yes |
| Custom Ringtones | Yes | n/a | Yes | n/a | Yes |
| Real-Music Ringers | Yes | n/a | - | n/a | - |
| Data & Network | |||||
| Data Tethering | Yes | n/a | - | n/a | Yes |
| External Antenna Jack | - | n/a | - | n/a | - |
| WAP / Web Browser | Yes | n/a | Yes | n/a | Yes |
| Input | |||||
| Predictive Text Entry | Yes | n/a | Yes | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | - | Yes | - |
| Touch Screen | - |
Yes Capacitive |
- | - | - |
| Memory | |||||
| Memory Card Slot | - | Yes | - | Yes | - |
| Messaging | |||||
| Email Client | Yes | n/a | Yes | n/a | Yes |
| EMS / Picture Messaging | - | n/a | Yes | n/a | Yes |
| Instant Messaging | - | n/a | Yes | n/a | - |
| MMS | - | n/a | Yes | n/a | - |
| Text Messaging Templates | Yes | n/a | Yes | n/a | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | - | Yes | - | - | - |
| Music Player | - | n/a | - | n/a | - |
| Stereo Speakers | Yes | - | - | - | - |
| Power | |||||
| Fast Charging | - | Yes | - | - | - |
| Productivity | |||||
| Alarm | Yes | n/a | Yes | n/a | - |
| Calculator | Yes | n/a | Yes | n/a | Yes |
| Calendar | Yes | n/a | Yes | n/a | Yes |
| To-Do List | - | n/a | - | n/a | - |
| Voice Memo | Yes | n/a | Yes | n/a | Yes |
| Software | |||||
| BREW | - | n/a | Yes | n/a | Yes * |
| Games | Yes | n/a | Yes | n/a | Yes |
| Java (J2ME) | Yes | n/a | - | n/a | - |
| Voice | |||||
| HD Voice | - | Yes | - | - | - |
| Headset Jack (2.5 mm) | Yes | n/a | Yes | n/a | Yes |
| Push-To-Talk | Yes | - | - | - | - |
| Speaker Phone | Yes | Yes | Yes | Yes | - |
| * Some versions only | |||||
| Samsung SPH-Z400 | Samsung Galaxy A51 (4G) | Samsung SCH-U430 | HTC Dash / S620 / S621 (Excalibur) | Motorola T720 (CDMA) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SPH-Z400 | Samsung Galaxy A51 (4G) | Samsung SCH-U430 | HTC Dash / S620 / S621 (Excalibur) | Motorola T720 (CDMA) |
