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| Phone | Ericsson R278d | Cal-Comp EZ | Huawei Pinnacle | Samsung Galaxy S23+ |
| Current U.S. Carriers | (none) | (none) | (none) | Verizon |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size | ? | ? |
2.4" diag. 4 : 3 |
6.6" diag. 19.5 : 9 |
| Display Resolution & Type | 101 x 40 pixels |
128 x 128 pixels LCD (STN) |
320 x 240 pixels (~167 ppi) LCD (TFT/TFD) |
1080 x 2340 pixels (~390 ppi) AMOLED |
| Display Refresh | ? | ? | ? | 120 Hz |
| Battery | ? | 800 mAh | 900 mAh | 4,700 mAh |
| Processor | ? | ? | Qualcomm QSC6055 | 3.4 GHz Snapdragon 8 Gen 2 for Galaxy |
| RAM | ? | ? | ? | 8 GB |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | 256 GB * |
| Main Camera | - | - | 1 megapixel | 50 megapixel |
| Wide Camera | - | - | - | 12 megapixel |
| Tele Camera | - | - | - | 10 megapixel |
| Video Capture | - | - | QCIF (176 x 144) | 8K |
| Front Camera | - | - | - | 12 megapixel |
| Weight |
9.28 oz (263g) |
2.47 oz (70g) |
3.53 oz (100g) |
6.91 oz (196g) |
| Dimensions |
5.1" x 2" x 1" (130 x 51 x 25.4 mm) |
4.04" x 1.71" x 0.63" (103 x 43 x 16 mm) |
4.33" x 2.4" x 0.51" (110 x 61 x 13 mm) |
6.21" x 3" x 0.3" (158 x 76 x 7.6 mm) |
| Form Factor | Slab | Slab | Slab | Slab |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | Android |
| Network Bands |
TDMA: 850, 1900 AMPS: 850 |
CDMA: 850, 1900 |
CDMA: 850, 1700, 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 |
| Data Technology | - | 1xRTT | 1xRTT | NR (5G) |
| Features | ||||
| Barometer | - | - | - | Yes |
| Fingerprint Reader | - | - | - |
Yes in-display (ultrasonic) |
| Flashlight | - | - | - | Yes |
| GPS / Location | - | Yes | Yes | n/a |
| Water-Resistant | - | - | - |
Yes IPX8 (SCUBA) |
| Accessibility | ||||
| Hearing Aid Compatible | - | - |
Yes M4, T4 (very tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
| Multiple Languages | Yes | Yes | Yes | n/a |
| TTY/TDD (Digital) | - | - | Yes | Yes |
| Alerts | ||||
| Ringer Profiles | Yes | - | - | - |
| Connectivity | ||||
| Bluetooth | - | - | Yes | Yes |
| NFC | - | - | - | Yes |
| USB | - |
Yes Mini-USB |
Yes Micro-USB |
Yes USB Type C |
| UWB | - | - | - | Yes |
| Wi-Fi | - | - | - |
Yes 6E (802.11 a,ac,ax,b,g,n) |
| Contacts | ||||
| Picture ID | - | - | Yes | n/a |
| Ringer ID | - | - | Yes | n/a |
| Customization | ||||
| Custom Graphics | - | - | Yes | n/a |
| Custom Ringtones | Yes | - | Yes | n/a |
| Data & Network | ||||
| Data Tethering | Yes | - | - | n/a |
| WAP / Web Browser | Yes | - | Yes | n/a |
| Input | ||||
| Predictive Text Entry | Yes | - | Yes | n/a |
| Side Keys | Yes | - | Yes | Yes |
| Text Keyboard, Hardware | - | - | Yes | - |
| Touch Screen | - | - | - |
Yes Capacitive |
| Memory | ||||
| Memory Card Slot | - | - | Yes | - |
| Messaging | ||||
| Email Client | - | - | Yes | n/a |
| Instant Messaging | - | - | Yes | n/a |
| MMS | - | - | Yes | n/a |
| Text Messaging Templates | - | Yes | - | n/a |
| Music | ||||
| Headphone Jack (3.5mm) | - | - | Yes | - |
| Music Player | - | - | Yes | n/a |
| Stereo Speakers | - | - | - | Yes |
| Power | ||||
| Fast Charging | - | - | - | Yes |
| Wireless Charging | - | - | - | Yes |
| Productivity | ||||
| Alarm | Yes | Yes | Yes | n/a |
| Calculator | - | Yes | Yes | n/a |
| Calendar | - | Yes | Yes | n/a |
| To-Do List | - | Yes | - | n/a |
| Voice Memo | - | Yes * | Yes | n/a |
| Software | ||||
| BREW | - | - | Yes | n/a |
| Games | - | - | Yes | n/a |
| Voice | ||||
| HD Voice | - | - | - | Yes |
| Headset Jack (2.5 mm) | - | Yes | - | n/a |
| Speaker Phone | - | - | Yes | Yes |
| * Some versions only | ||||
| Ericsson R278d | Cal-Comp EZ | Huawei Pinnacle | Samsung Galaxy S23+ | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Ericsson R278d | Cal-Comp EZ | Huawei Pinnacle | Samsung Galaxy S23+ |
