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| Phone | Cal-Comp EZ | Ericsson R278d | Ericsson R520 | Huawei Ascend XT | Sony Xperia 1 V |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? | ? |
6" diag. 16 : 9 |
6.5" diag. 21 : 9 |
| Display Resolution & Type |
128 x 128 pixels LCD (STN) |
101 x 40 pixels | ? |
720 x 1280 pixels (~245 ppi) LCD (TFT/TFD) |
1644 x 3840 pixels (~643 ppi) AMOLED |
| Display Refresh | ? | ? | ? | 60 Hz | 120 Hz |
| Battery | 800 mAh | ? | ? | 3,000 mAh | 5,000 mAh |
| Processor | ? | ? | ? | 1.5 GHz Qualcomm Snapdragon 615 (MSM8939) | Snapdragon 8 Gen 2 |
| RAM | ? | ? | ? | 2 GB | 12 GB |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | 16 GB | 256 GB |
| Main Camera | - | - | - | 8 megapixel | 48 megapixel |
| Wide Camera | - | - | - | - | 12 megapixel |
| Tele Camera | - | - | - | - | 12 megapixel |
| Video Capture | - | - | - | 720p HD | 4K UHD |
| Front Camera | - | - | - | 2 megapixel | 12 megapixel |
| Weight |
2.47 oz (70g) |
9.28 oz (263g) |
4.23 oz (120g) |
7.27 oz (206g) |
6.6 oz (187g) |
| Dimensions |
4.04" x 1.71" x 0.63" (103 x 43 x 16 mm) |
5.1" x 2" x 1" (130 x 51 x 25.4 mm) |
5.12" x 1.97" x 0.63" (130 x 50 x 16 mm) |
6.45" x 3.3" x 0.35" (164 x 84 x 8.9 mm) |
6.5" x 2.8" x 0.33" (165 x 71 x 8.3 mm) |
| Form Factor | Slab | Slab | Slab | Slab | Slab |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | Android | Android |
| Network Bands |
CDMA: 850, 1900 |
TDMA: 850, 1900 AMPS: 850 |
GSM: 900, 1800, 1900 |
4G LTE: 2, 4, 5, 12, 30 WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
5G: 1, 2, 3, 5, 7, 8, 20, 25, 28, 30, 38, 40, 41, 66, 71, 77-C, 78 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 46, 48, 66, 71 WCDMA: 1, 2, 4, 5, 6, 8, 19 GSM: 850, 900, 1800, 1900 |
| Data Technology | 1xRTT | - | GPRS | LTE (Cat 4) | NR (5G) |
| Features | |||||
| Fingerprint Reader | - | - | - | - |
Yes stand-alone |
| Flashlight | - | - | - | Yes | Yes |
| GPS / Location | Yes | - | - | n/a | n/a |
| Water-Resistant | - | - | - | - |
Yes IPX8 (SCUBA) |
| Accessibility | |||||
| Hearing Aid Compatible | - | - | - | Yes | Yes |
| Multiple Languages | Yes | Yes | Yes | n/a | n/a |
| TTY/TDD (Digital) | - | - | - | Yes | Yes |
| Alerts | |||||
| Ringer Profiles | - | Yes | Yes | - | - |
| Connectivity | |||||
| Bluetooth |
- |
- |
Yes HSP, Sync, OPP, DUN |
Yes Classic Audio |
Yes Auracast, LE Audio, Classic Audio |
| Infrared (IR) | - | - | Yes | - | - |
| NFC | - | - | - | - | Yes |
| USB |
Yes Mini-USB |
- | - |
Yes Micro-USB |
Yes USB Type C |
| Wi-Fi | - | - | - |
Yes 4 (802.11 b,g,n) |
Yes 6E (802.11 a,ac,ax,b,g,n) |
| Contacts | |||||
| Voice Dialing | - | - | Yes | n/a | n/a |
| Customization | |||||
| Custom Ringtones | - | Yes | Yes | n/a | n/a |
| Data & Network | |||||
| Data Tethering | - | Yes | Yes | n/a | n/a |
| Dual-SIM | - | - | - | - | Yes |
| WAP / Web Browser | - | Yes | Yes | n/a | n/a |
| Input | |||||
| Predictive Text Entry | - | Yes | Yes | n/a | n/a |
| Side Keys | - | Yes | Yes | Yes | Yes |
| Touch Screen | - | - | - | Yes | Yes |
| Memory | |||||
| Memory Card Slot | - | - | - | Yes | Yes |
| Messaging | |||||
| Text Messaging Templates | Yes | - | Yes | n/a | n/a |
| Music | |||||
| FM Radio | - | - | - | Yes | - |
| Headphone Jack (3.5mm) | - | - | - | Yes | Yes |
| Stereo Speakers | - | - | - | - | Yes |
| Photo & Video | |||||
| TV Output | - | - | - | - | Yes |
| Power | |||||
| Fast Charging | - | - | - | - | Yes |
| Wireless Charging | - | - | - | - | Yes |
| Productivity | |||||
| Alarm | Yes | Yes | Yes | n/a | n/a |
| Calculator | Yes | - | Yes | n/a | n/a |
| Calendar | Yes | - | Yes | n/a | n/a |
| To-Do List | Yes | - | - | n/a | n/a |
| Voice Memo | Yes * | - | Yes | n/a | n/a |
| Software | |||||
| Games | - | - | Yes | n/a | n/a |
| Voice | |||||
| HD Voice | - | - | - | Yes | Yes |
| Headset Jack (2.5 mm) | Yes | - | - | n/a | n/a |
| Speaker Phone | - | - | Yes | Yes | Yes |
| * Some versions only | |||||
| Cal-Comp EZ | Ericsson R278d | Ericsson R520 | Huawei Ascend XT | Sony Xperia 1 V | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Cal-Comp EZ | Ericsson R278d | Ericsson R520 | Huawei Ascend XT | Sony Xperia 1 V |
