Compare Phones
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| Phone | Ericsson R278d | Siemens SX66 / MDA III / PDA2K (HTC Blue Angel) | HTC Dash / S620 / S621 (Excalibur) | ZTE Axon 9 Pro |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Not yet released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size | ? | ? | ? |
6.2" diag. 18.5 : 9 |
| Display Resolution & Type | 101 x 40 pixels |
240 x 320 pixels LCD (TFT/TFD) |
320 x 240 pixels LCD (TFT/TFD) |
1080 x 2248 pixels (~402 ppi) AMOLED |
| Display Refresh | ? | ? | ? | 60 Hz |
| Battery | ? | 1,490 mAh | 960 mAh | 4,000 mAh |
| Processor | ? | 400 MHz Intel XScale | 200 MHz OMAP 850 | 2.7 GHz Qualcomm Snapdragon 845 |
| RAM | ? | ? | ? | 6 GB |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | 128 GB |
| Main Camera | - | Yes | 1 megapixel | 12 megapixel |
| Wide Camera | - | - | - | 20 megapixel |
| Tele Camera | - | - | - | - |
| Video Capture | - | QCIF (176 x 144) | ? | 4K UHD |
| Front Camera | - | - | - | 20 megapixel |
| Weight |
9.28 oz (263g) |
7.41 oz (210g) |
4.23 oz (120g) |
2.79 oz (79g) |
| Dimensions |
5.1" x 2" x 1" (130 x 51 x 25.4 mm) |
4.92" x 2.83" x 0.75" (125 x 72 x 19.1 mm) |
4.39" x 2.46" x 0.51" (112 x 62 x 13 mm) |
6.16" x 2.93" x 0.31" (156 x 75 x 7.9 mm) |
| Form Factor | Slab | Slide | Slab | Slab |
| Platform / OS | (proprietary) | Windows Mobile Professional | Windows Mobile Standard | Android |
| Network Bands |
TDMA: 850, 1900 AMPS: 850 |
GSM: 850, 900, 1800, 1900 |
GSM: 850, 900, 1800, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
| Data Technology | - | GPRS | EDGE | LTE (Cat 15) |
| Features | ||||
| Fingerprint Reader | - | - | - |
Yes stand-alone |
| Flashlight | - | - | - | Yes |
| Water-Resistant | - | - | - |
Yes IPX8 (SCUBA) |
| Accessibility | ||||
| Adjustable Text Size | - | n/a | n/a | n/a |
| Multiple Languages | Yes | n/a | n/a | n/a |
| TTY/TDD (Digital) | - | - | Yes | Yes |
| Alerts | ||||
| Ringer Profiles | Yes | - | Yes | - |
| Connectivity | ||||
| Bluetooth | - | Yes | Yes | Yes |
| Infrared (IR) | - | Yes | - | - |
| NFC | - | - | - | Yes |
| USB | - | Yes | Yes |
Yes USB Type C |
| Wi-Fi | - | Yes |
Yes 802.11 b,g |
Yes 5 (802.11 a,ac,b,g,n) |
| Contacts | ||||
| Picture ID | - | n/a | n/a | n/a |
| Ringer ID | - | n/a | n/a | n/a |
| Voice Dialing | - | n/a | n/a | n/a |
| Customization | ||||
| Custom Graphics | - | n/a | n/a | n/a |
| Custom Ringtones | Yes | n/a | n/a | n/a |
| Real-Music Ringers | - | n/a | n/a | n/a |
| Data & Network | ||||
| Data Tethering | Yes | n/a | n/a | n/a |
| External Antenna Jack | - | n/a | n/a | n/a |
| WAP / Web Browser | Yes | n/a | n/a | n/a |
| Input | ||||
| Predictive Text Entry | Yes | n/a | n/a | n/a |
| Side Keys | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | Yes | Yes | - |
| Touch Screen | - | Yes | - |
Yes Capacitive |
| Memory | ||||
| Memory Card Slot | - | Yes | Yes | Yes |
| Messaging | ||||
| Email Client | - | n/a | n/a | n/a |
| Instant Messaging | - | n/a | n/a | n/a |
| MMS | - | n/a | n/a | n/a |
| Music | ||||
| Music Player | - | n/a | n/a | n/a |
| Stereo Speakers | - | - | - | Yes |
| Photo & Video | ||||
| Miracast | - | - | - | Yes |
| Power | ||||
| Fast Charging | - | - | - | Yes |
| Wireless Charging | - | - | - | Yes |
| Productivity | ||||
| Alarm | Yes | n/a | n/a | n/a |
| Calculator | - | n/a | n/a | n/a |
| Calendar | - | n/a | n/a | n/a |
| To-Do List | - | n/a | n/a | n/a |
| Voice Memo | - | n/a | n/a | n/a |
| Software | ||||
| Games | - | n/a | n/a | n/a |
| Java (J2ME) | - | n/a | n/a | n/a |
| Voice | ||||
| Headset Jack (2.5 mm) | - | n/a | n/a | n/a |
| Speaker Phone | - | Yes | Yes | Yes |
| * Some versions only | ||||
| Ericsson R278d | Siemens SX66 / MDA III / PDA2K (HTC Blue Angel) | HTC Dash / S620 / S621 (Excalibur) | ZTE Axon 9 Pro | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Ericsson R278d | Siemens SX66 / MDA III / PDA2K (HTC Blue Angel) | HTC Dash / S620 / S621 (Excalibur) | ZTE Axon 9 Pro |
