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| Phone | Samsung SCH-R500 Hue | Microsoft Surface Duo 2 | Ericsson R278d |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size |
2.1" diag. 4 : 3 |
8.3" diag. 4 : 3 |
? |
| Display Resolution & Type |
176 x 220 pixels (~133 ppi) LCD (TFT/TFD) |
2688 x 1892 pixels (~396 ppi) AMOLED |
101 x 40 pixels |
| Display Refresh | ? | 90 Hz | ? |
| Battery | 800 mAh | 4,449 mAh | ? |
| Processor | ? | Qualcomm Snapdragon 888 | ? |
| RAM | ? | 8 GB | ? |
| Storage | ? raw hardware | 128 GB * | ? raw hardware |
| Main Camera | 1 megapixel | 12 megapixel | - |
| Wide Camera | - | 16 megapixel | - |
| Tele Camera | - | 12 megapixel | - |
| Video Capture | ? | 4K UHD | - |
| Front Camera | - | 12 megapixel | - |
| Weight |
3.22 oz (91g) |
10.02 oz (284g) |
9.28 oz (263g) |
| Dimensions |
3.72" x 1.95" x 0.65" (94 x 50 x 16.5 mm) |
5.72" x 3.63" x 0.43" (145 x 92 x 11 mm) |
5.1" x 2" x 1" (130 x 51 x 25.4 mm) |
| Form Factor | Clamshell | Unique | Slab |
| Platform / OS | (proprietary) | Android | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
5G: 1, 2, 3, 5, 7, 20, 25, 28, 38, 41, 66, 71, 77-C, 78, 257, 260, 261 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71 WCDMA: 1, 2, 5, 8 GSM: 850, 900, 1800, 1900 |
TDMA: 850, 1900 AMPS: 850 |
| Data Technology | EVDO r0 | NR (5G) | - |
| Features | |||
| Fingerprint Reader | - |
Yes stand-alone |
- |
| Flashlight | - | Yes | - |
| GPS / Location | Yes | n/a | - |
| Accessibility | |||
| Hearing Aid Compatible |
Yes M4 (very compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
- |
| Multiple Languages | Yes | n/a | Yes |
| TTY/TDD (Digital) | Yes | - | - |
| Alerts | |||
| Extra Display | Yes | - | - |
| Ringer Profiles | - | - | Yes |
| Connectivity | |||
| Bluetooth | Yes | Yes | - |
| NFC | - | Yes | - |
| USB | Yes |
Yes USB Type C |
- |
| Wi-Fi | - |
Yes 6 (802.11 a,ac,ax,b,g,n) |
- |
| Contacts | |||
| Picture ID | Yes | n/a | - |
| Ringer ID | Yes | n/a | - |
| Voice Dialing | Yes | n/a | - |
| Customization | |||
| Changeable Body Plates | Yes | - | - |
| Custom Graphics | Yes | n/a | - |
| Custom Ringtones | Yes | n/a | Yes |
| Data & Network | |||
| Data Tethering | Yes | n/a | Yes |
| Dual-SIM | - | Yes | - |
| WAP / Web Browser | Yes | n/a | Yes |
| Input | |||
| Predictive Text Entry | Yes | n/a | Yes |
| Side Keys | Yes | Yes | Yes |
| Touch Screen | - |
Yes Capacitive |
- |
| Memory | |||
| Memory Card Slot | Yes | - | - |
| Messaging | |||
| MMS | Yes | n/a | - |
| Text Messaging Templates | Yes | n/a | - |
| Music | |||
| Music Player | Yes | n/a | - |
| Stereo Speakers | Yes | Yes | - |
| Photo & Video | |||
| Miracast | - | Yes | - |
| TV Output | - | Yes | - |
| Power | |||
| Fast Charging | - | Yes | - |
| Productivity | |||
| Alarm | Yes | n/a | Yes |
| Calculator | Yes | n/a | - |
| Calendar | Yes | n/a | - |
| Software | |||
| BREW | Yes | n/a | - |
| Games | Yes | n/a | - |
| Voice | |||
| HD Voice | - | Yes | - |
| Speaker Phone | Yes | Yes | - |
| Samsung SCH-R500 Hue | Microsoft Surface Duo 2 | Ericsson R278d | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SCH-R500 Hue | Microsoft Surface Duo 2 | Ericsson R278d |
