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| Phone | Ericsson R278d | TCL 30 V 5G | Microsoft Surface Duo 2 |
| Current U.S. Carriers | (none) | Verizon | (none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size | ? |
6.7" diag. 20 : 9 |
8.3" diag. 4 : 3 |
| Display Resolution & Type | 101 x 40 pixels |
1080 x 2400 pixels (~395 ppi) LCD (TFT/TFD) |
2688 x 1892 pixels (~396 ppi) AMOLED |
| Display Refresh | ? | 60 Hz | 90 Hz |
| Battery | ? | 4,500 mAh | 4,449 mAh |
| Processor | ? | 2 GHz Qualcomm Snapdragon 480 | Qualcomm Snapdragon 888 |
| RAM | ? | 4 GB | 8 GB |
| Storage | ? raw hardware | 128 GB | 128 GB * |
| Main Camera | - | 50 megapixel | 12 megapixel |
| Wide Camera | - | 5 megapixel | 16 megapixel |
| Tele Camera | - | - | 12 megapixel |
| Video Capture | - | 1080p HD | 4K UHD |
| Front Camera | - | 16 megapixel | 12 megapixel |
| Weight |
9.28 oz (263g) |
7.07 oz (200g) |
10.02 oz (284g) |
| Dimensions |
5.1" x 2" x 1" (130 x 51 x 25.4 mm) |
6.53" x 2.99" x 0.36" (166 x 76 x 9.1 mm) |
5.72" x 3.63" x 0.43" (145 x 92 x 11 mm) |
| Form Factor | Slab | Slab | Unique |
| Platform / OS | (proprietary) | Android | Android |
| Network Bands |
TDMA: 850, 1900 AMPS: 850 |
5G: 2, 5, 48, 66, 77-C, 260, 261 4G LTE: 2, 3, 4, 5, 7, 12, 13, 20, 28, 46, 48, 66 WCDMA: 1, 2, 5, 8 GSM: 850, 900, 1800, 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 |
| Data Technology | - | NR (5G) | NR (5G) |
| Features | |||
| Barometer | - | Yes | - |
| Fingerprint Reader | - |
Yes stand-alone |
Yes stand-alone |
| Flashlight | - | Yes | Yes |
| Accessibility | |||
| Hearing Aid Compatible | - |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
| Multiple Languages | Yes | n/a | n/a |
| TTY/TDD (Digital) | - | Yes | - |
| Alerts | |||
| Ringer Profiles | Yes | - | - |
| Connectivity | |||
| Bluetooth | - | Yes | Yes |
| NFC | - | - | Yes |
| USB | - |
Yes USB Type C |
Yes USB Type C |
| Wi-Fi | - |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 6 (802.11 a,ac,ax,b,g,n) |
| Customization | |||
| Custom Ringtones | Yes | n/a | n/a |
| Data & Network | |||
| Data Tethering | Yes | n/a | n/a |
| Dual-SIM | - | - | Yes |
| WAP / Web Browser | Yes | n/a | n/a |
| Input | |||
| Predictive Text Entry | Yes | n/a | n/a |
| Side Keys | Yes | Yes | Yes |
| Touch Screen | - |
Yes Capacitive |
Yes Capacitive |
| Memory | |||
| Memory Card Slot | - | Yes | - |
| Music | |||
| FM Radio | - | Yes | - |
| Headphone Jack (3.5mm) | - | Yes | - |
| Stereo Speakers | - | Yes | Yes |
| Photo & Video | |||
| Miracast | - | - | Yes |
| TV Output | - | - | Yes |
| Power | |||
| Fast Charging | - | Yes | Yes |
| Productivity | |||
| Alarm | Yes | n/a | n/a |
| Voice | |||
| HD Voice | - | Yes | Yes |
| Speaker Phone | - | Yes | Yes |
| Ericsson R278d | TCL 30 V 5G | Microsoft Surface Duo 2 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Ericsson R278d | TCL 30 V 5G | Microsoft Surface Duo 2 |
