Compare Phones
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| Phone | HTC Dash / S620 / S621 (Excalibur) | BlackBerry Curve 9370 | Samsung Galaxy S23 | Samsung Knack U310 | Essential Phone |
| Current U.S. Carriers | (none) | (none) |
US Cellular Verizon Xfinity Mobile |
(none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
2.4" diag. 4 : 3 |
6.1" diag. 19.5 : 9 |
2.2" diag. 4 : 3 |
5.7" diag. 17.5 : 9 |
| Display Resolution & Type |
320 x 240 pixels LCD (TFT/TFD) |
480 x 360 pixels (~246 ppi) LCD (TFT/TFD) |
1080 x 2340 pixels (~422 ppi) AMOLED |
176 x 220 pixels (~128 ppi) LCD (TFT/TFD) |
1312 x 2560 pixels (~504 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | 120 Hz | ? | 60 Hz |
| Battery | 960 mAh | 1,000 mAh | 3,900 mAh | 1,000 mAh | 3,040 mAh |
| Processor | 200 MHz OMAP 850 | 800 MHz Marvell | 3.4 GHz Snapdragon 8 Gen 2 for Galaxy | ? | 2.5 GHz Qualcomm Snapdragon 835 (MSM8998) |
| RAM | ? | ? | 8 GB | ? | 4 GB |
| Storage | ? raw hardware | 1 GB | 128 GB * | ? raw hardware | 128 GB |
| Main Camera | 1 megapixel | 5 megapixel | 50 megapixel | - | 13 megapixel |
| Wide Camera | - | - | 12 megapixel | - | - |
| Tele Camera | - | - | 10 megapixel | - | - |
| Video Capture | ? | VGA (640 x 480) | 8K | - | 4K UHD |
| Front Camera | - | - | 12 megapixel | - | 8 megapixel |
| Weight |
4.23 oz (120g) |
3.49 oz (99g) |
5.93 oz (168g) |
3.63 oz (103g) |
6.53 oz (185g) |
| Dimensions |
4.39" x 2.46" x 0.51" (112 x 62 x 13 mm) |
4.29" x 2.36" x 0.43" (109 x 60 x 10.9 mm) |
5.76" x 2.79" x 0.3" (146 x 71 x 7.6 mm) |
3.78" x 2.01" x 0.74" (96 x 51 x 18.8 mm) |
5.57" x 2.8" x 0.31" (141 x 71 x 7.8 mm) |
| Form Factor | Slab | Slab | Slab | Clamshell | Slab |
| Platform / OS | Windows Mobile Standard | BlackBerry OS | Android | (proprietary) | Android |
| Network Bands |
GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 |
5G: 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 29, 30, 38, 41, 48, 66, 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, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 29, 30, 40, 41, 66 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
| Data Technology | EDGE | EVDO rA | NR (5G) | - | LTE (Cat 12) |
| Features | |||||
| Barometer | - | - | Yes | - | Yes |
| Fingerprint Reader | - | - |
Yes in-display (ultrasonic) |
- |
Yes stand-alone |
| Flashlight | - | - | Yes | - | Yes |
| GPS / Location | n/a | n/a | n/a | Yes | n/a |
| Water-Resistant | - | - |
Yes IPX8 (SCUBA) |
- | - |
| Accessibility | |||||
| Adjustable Text Size | n/a | n/a | n/a | Yes | n/a |
| Hearing Aid Compatible | - |
Yes M3 (mostly compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M4, T4 (very tele-coil compatible) |
Yes M4, T3 (mostly tele-coil compatible) |
| Multiple Languages | n/a | n/a | n/a | Yes | n/a |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | - | - | - | Yes | - |
| Ringer Profiles | Yes | Yes | - | - | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | - | Yes |
| NFC | - | Yes | Yes | - | Yes |
| USB | Yes |
Yes Micro-USB |
Yes USB Type C |
- |
Yes USB Type C |
| Wi-Fi |
Yes 802.11 b,g |
Yes 4 (802.11 b,g,n) |
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 | n/a | - | n/a |
| Ringer ID | n/a | n/a | n/a | - | n/a |
| Voice Dialing | n/a | n/a | n/a | Yes | n/a |
| Customization | |||||
| Custom Graphics | n/a | n/a | n/a | - | n/a |
| Custom Ringtones | n/a | n/a | n/a | - | n/a |
| Real-Music Ringers | n/a | n/a | n/a | - | n/a |
| Data & Network | |||||
| Data Tethering | n/a | n/a | n/a | - | n/a |
| External Antenna Jack | n/a | n/a | n/a | - | n/a |
| WAP / Web Browser | n/a | n/a | n/a | - | n/a |
| Input | |||||
| Predictive Text Entry | n/a | n/a | n/a | Yes | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | Yes | - | - | - |
| Touch Screen | - | - |
Yes Capacitive |
- |
Yes Capacitive |
| Memory | |||||
| Memory Card Slot | Yes | Yes | - | - | - |
| Messaging | |||||
| Email Client | n/a | n/a | n/a | - | n/a |
| EMS / Picture Messaging | n/a | n/a | n/a | Yes | n/a |
| Instant Messaging | n/a | n/a | n/a | - | n/a |
| MMS | n/a | n/a | n/a | - | n/a |
| Music | |||||
| Headphone Jack (3.5mm) | - | Yes | - | - | - |
| Music Player | n/a | n/a | n/a | - | n/a |
| Stereo Speakers | - | - | Yes | - | - |
| Power | |||||
| Fast Charging | - | - | Yes | - | Yes |
| Wireless Charging | - | - | Yes | - | - |
| Productivity | |||||
| Alarm | n/a | n/a | n/a | Yes | n/a |
| Calculator | n/a | n/a | n/a | Yes | n/a |
| Calendar | n/a | n/a | n/a | Yes | n/a |
| To-Do List | n/a | n/a | n/a | - | n/a |
| Voice Memo | n/a | n/a | n/a | - | n/a |
| Software | |||||
| Games | n/a | n/a | n/a | - | n/a |
| Java (J2ME) | n/a | n/a | n/a | - | n/a |
| Voice | |||||
| HD Voice | - | - | Yes | - | - |
| Headset Jack (2.5 mm) | n/a | n/a | n/a | Yes | n/a |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| HTC Dash / S620 / S621 (Excalibur) | BlackBerry Curve 9370 | Samsung Galaxy S23 | Samsung Knack U310 | Essential Phone | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | HTC Dash / S620 / S621 (Excalibur) | BlackBerry Curve 9370 | Samsung Galaxy S23 | Samsung Knack U310 | Essential Phone |
