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| Phone | Samsung SCH-A990 | HTC Dash / S620 / S621 (Excalibur) | Samsung SCH-A530 | Samsung Galaxy S21 | Samsung Galaxy A21 |
| Current U.S. Carriers | (none) | (none) | (none) | Verizon | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? | ? |
6.2" diag. 20 : 9 |
6.5" diag. 20 : 9 |
| Display Resolution & Type |
240 x 320 pixels LCD (TFT/TFD) |
320 x 240 pixels LCD (TFT/TFD) |
128 x 160 pixels LCD (STN) |
1080 x 2400 pixels (~424 ppi) AMOLED |
720 x 1600 pixels (~270 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | 120 Hz | 60 Hz |
| Battery | 1,000 mAh | 960 mAh | ? | 4,000 mAh | 4,000 mAh |
| Processor | ? | 200 MHz OMAP 850 | ? | 2.8 GHz Qualcomm Snapdragon 888 | 2 GHz MediaTek Helio P35 (MT6765) |
| RAM | ? | ? | ? | 8 GB | 3 GB |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | 128 GB * | 32 GB |
| Main Camera | 3 megapixel | 1 megapixel | - | 12 megapixel | 16 megapixel |
| Wide Camera | - | - | - | 12 megapixel | 8 megapixel |
| Tele Camera | - | - | - | 64 megapixel | - |
| Video Capture | ? | ? | - | 8K | 1080p HD |
| Front Camera | - | - | - | 10 megapixel | 13 megapixel |
| Weight |
4.4 oz (125g) |
4.23 oz (120g) |
3 oz (85g) |
6.03 oz (171g) |
6.81 oz (193g) |
| Dimensions |
3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm) |
4.39" x 2.46" x 0.51" (112 x 62 x 13 mm) |
3.18" x 1.67" x 0.9" (81 x 42 x 22.9 mm) |
5.97" x 2.8" x 0.31" (152 x 71 x 7.9 mm) |
6.61" x 3.02" x 0.32" (168 x 77 x 8.1 mm) |
| Form Factor | Clamshell | Slab | Clamshell | Slab | Slab |
| Platform / OS | (proprietary) | Windows Mobile Standard | (proprietary) | Android | Android |
| Network Bands |
CDMA: 850, 1900 |
GSM: 850, 900, 1800, 1900 |
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 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 20, 25, 26, 28, 38, 39, 40, 41, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
| Data Technology | EVDO r0 | EDGE | 1xRTT | NR (5G) | LTE (Cat 6) |
| Features | |||||
| Barometer | - | - | - | Yes | - |
| Fingerprint Reader | - | - | - |
Yes in-display (ultrasonic) |
Yes stand-alone |
| Flashlight | Yes | - | - | Yes | Yes |
| GPS / Location | Yes | n/a | Yes | n/a | n/a |
| Water-Resistant | - | - | - |
Yes IPX8 (SCUBA) |
- |
| Accessibility | |||||
| Adjustable Text Size | - | n/a | - | n/a | n/a |
| Hearing Aid Compatible |
Yes M3 (mostly compatible) |
- | - |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M4, T3 (mostly tele-coil compatible) |
| Multiple Languages | Yes | n/a | Yes | n/a | n/a |
| TTY/TDD (Digital) | Yes | Yes | - | Yes | Yes |
| Alerts | |||||
| Extra Display | Yes | - | Yes | - | - |
| Ringer Profiles | - | Yes | - | - | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | - | Yes | Yes |
| NFC | - | - | - | Yes | Yes |
| USB | Yes | Yes | - |
Yes USB Type C |
Yes USB Type C |
| Wi-Fi | - |
Yes 802.11 b,g |
- |
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 | n/a |
| Ringer ID | Yes | n/a | Yes | n/a | n/a |
| Voice Dialing | Yes | n/a | Yes | n/a | n/a |
| Customization | |||||
| Custom Graphics | Yes | n/a | Yes | n/a | n/a |
| Custom Ringtones | Yes | n/a | Yes | n/a | n/a |
| Real-Music Ringers | Yes | n/a | - | n/a | n/a |
| Data & Network | |||||
| Data Tethering | Yes | n/a | Yes | n/a | n/a |
| External Antenna Jack | - | n/a | - | n/a | n/a |
| WAP / Web Browser | Yes | n/a | Yes | n/a | n/a |
| Input | |||||
| Predictive Text Entry | Yes | n/a | Yes | n/a | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | Yes | - | - | - |
| Touch Screen | - | - | - |
Yes Capacitive |
Yes Capacitive |
| Memory | |||||
| Memory Card Slot | Yes | Yes | - | - | Yes |
| Messaging | |||||
| Email Client | - | n/a | - | n/a | n/a |
| EMS / Picture Messaging | Yes | n/a | - | n/a | n/a |
| Instant Messaging | - | n/a | - | n/a | n/a |
| MMS | Yes | n/a | - | n/a | n/a |
| Text Messaging Templates | Yes | n/a | - | n/a | n/a |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | - | - | Yes |
| Music Player | Yes | n/a | - | n/a | n/a |
| Stereo Speakers | Yes | - | - | Yes | - |
| Photo & Video | |||||
| TV Output | Yes | - | - | Yes | - |
| Power | |||||
| Fast Charging | - | - | - | Yes | Yes |
| Wireless Charging | - | - | - | Yes | - |
| Productivity | |||||
| Alarm | Yes | n/a | Yes | n/a | n/a |
| Calculator | Yes | n/a | Yes | n/a | n/a |
| Calendar | Yes | n/a | Yes | n/a | n/a |
| To-Do List | - | n/a | Yes | n/a | n/a |
| Voice Memo | Yes | n/a | Yes | n/a | n/a |
| Software | |||||
| BREW | Yes | n/a | Yes | n/a | n/a |
| Games | Yes | n/a | Yes | n/a | n/a |
| Java (J2ME) | - | n/a | - | n/a | n/a |
| Voice | |||||
| HD Voice | - | - | - | Yes | Yes |
| Headset Jack (2.5 mm) | - | n/a | Yes | n/a | n/a |
| Speaker Phone | Yes | Yes | - | Yes | Yes |
| * Some versions only | |||||
| Samsung SCH-A990 | HTC Dash / S620 / S621 (Excalibur) | Samsung SCH-A530 | Samsung Galaxy S21 | Samsung Galaxy A21 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SCH-A990 | HTC Dash / S620 / S621 (Excalibur) | Samsung SCH-A530 | Samsung Galaxy S21 | Samsung Galaxy A21 |
