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| Phone | Samsung SCH-A890 | Microsoft Surface Duo 2 | LG A380 | Ericsson R278d | Samsung Galaxy S II / SGH-i777 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
8.3" diag. 4 : 3 |
2.4" diag. 4 : 3 |
? |
4.3" diag. 5 : 3 |
| Display Resolution & Type |
176 x 220 pixels LCD (TFT/TFD) |
2688 x 1892 pixels (~396 ppi) AMOLED |
240 x 320 pixels (~167 ppi) LCD (TFT/TFD) |
101 x 40 pixels |
480 x 800 pixels (~217 ppi) AMOLED |
| Display Refresh | ? | 90 Hz | ? | ? | 60 Hz |
| Battery | ? | 4,449 mAh | 900 mAh | ? | 1,650 mAh |
| Processor | ? | Qualcomm Snapdragon 888 | ? | ? | 1.2 GHz Samsung Exynos dual-core |
| RAM | ? | 8 GB | ? | ? | ? |
| Storage | ? raw hardware | 128 GB * | 256 MB | ? raw hardware | 16 GB |
| Main Camera | 1 megapixel | 12 megapixel | 1 megapixel | - | 8 megapixel |
| Wide Camera | - | 16 megapixel | - | - | - |
| Tele Camera | - | 12 megapixel | - | - | - |
| Video Capture | ? | 4K UHD | QVGA (320 x 240) | - | 1080p HD |
| Front Camera | - | 12 megapixel | - | - | 2 megapixel |
| Weight |
2.8 oz (79g) |
10.02 oz (284g) |
3.56 oz (101g) |
9.28 oz (263g) |
4.3 oz (122g) |
| Dimensions |
3.5" x 1.97" x 0.98" (89 x 50 x 24.9 mm) |
5.72" x 3.63" x 0.43" (145 x 92 x 11 mm) |
4.02" x 2.05" x 0.67" (102 x 52 x 17 mm) |
5.1" x 2" x 1" (130 x 51 x 25.4 mm) |
4.96" x 2.6" x 0.35" (126 x 66 x 8.9 mm) |
| Form Factor | Clamshell | Unique | Clamshell | Slab | Slab |
| Platform / OS | (proprietary) | Android | (proprietary) | (proprietary) | Android |
| 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 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
TDMA: 850, 1900 AMPS: 850 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
| Data Technology | EVDO r0 | NR (5G) | HSDPA 3.6 | - | HSPA+ 21 |
| Features | |||||
| Fingerprint Reader | - |
Yes stand-alone |
- | - | - |
| Flashlight | - | Yes | - | - | - |
| GPS / Location | Yes | n/a | Yes | - | n/a |
| Accessibility | |||||
| Adjustable Text Size | - | n/a | Yes | - | n/a |
| Hearing Aid Compatible | - |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3, T4 (very tele-coil compatible) |
- |
Yes M3 (mostly compatible) |
| Multiple Languages | Yes | n/a | Yes | Yes | n/a |
| TTY/TDD (Digital) | Yes | - | Yes | - | Yes |
| Alerts | |||||
| Extra Display | Yes | - | Yes | - | - |
| Ringer Profiles | Yes | - | - | Yes | - |
| Connectivity | |||||
| Bluetooth | - | Yes | Yes | - | Yes |
| Mobile Hotspot | - | n/a | - | - | n/a |
| NFC | - | Yes | - | - | Yes |
| USB | - |
Yes USB Type C |
Yes Micro-USB |
- |
Yes Micro-USB |
| Wi-Fi | - |
Yes 6 (802.11 a,ac,ax,b,g,n) |
- | - |
Yes 4 (802.11 a,b,g,n) |
| Contacts | |||||
| Picture ID | Yes | n/a | Yes | - | n/a |
| Ringer ID | Yes | n/a | Yes | - | n/a |
| Voice Dialing | Yes | n/a | Yes | - | n/a |
| Customization | |||||
| Custom Graphics | Yes | n/a | Yes | - | n/a |
| Custom Ringtones | Yes | n/a | Yes | Yes | n/a |
| Real-Music Ringers | - | n/a | Yes | - | n/a |
| Data & Network | |||||
| Data Tethering | - | n/a | - | Yes | n/a |
| Dual-SIM | - | Yes | - | - | - |
| WAP / Web Browser | Yes | n/a | Yes | Yes | n/a |
| Input | |||||
| Predictive Text Entry | Yes | n/a | Yes | Yes | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Touch Screen | - |
Yes Capacitive |
- | - |
Yes Capacitive |
| Memory | |||||
| Memory Card Slot | - | - | Yes | - | Yes |
| Messaging | |||||
| Email Client | - | n/a | - | - | n/a |
| Instant Messaging | - | n/a | - | - | n/a |
| MMS | Yes | n/a | Yes | - | n/a |
| Text Messaging Templates | Yes | n/a | Yes | - | n/a |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | - | - | Yes |
| Music Player | - | n/a | Yes | - | n/a |
| Stereo Speakers | - | Yes | - | - | - |
| Photo & Video | |||||
| DLNA | - | - | - | - | Yes |
| Miracast | - | Yes | - | - | - |
| TV Output | - | Yes | - | - | Yes |
| Power | |||||
| Fast Charging | - | Yes | - | - | - |
| Productivity | |||||
| Alarm | Yes | n/a | Yes | Yes | n/a |
| Calculator | Yes | n/a | Yes | - | n/a |
| Calendar | Yes | n/a | Yes | - | n/a |
| To-Do List | Yes | n/a | Yes | - | n/a |
| Voice Memo | Yes | n/a | Yes | - | n/a |
| Software | |||||
| BREW | Yes | n/a | - | - | n/a |
| Games | Yes | n/a | Yes | - | n/a |
| Java (J2ME) | - | n/a | Yes | - | n/a |
| Voice | |||||
| HD Voice | - | Yes | - | - | - |
| Headset Jack (2.5 mm) | Yes | n/a | - | - | n/a |
| Speaker Phone | - | Yes | Yes | - | Yes |
| Samsung SCH-A890 | Microsoft Surface Duo 2 | LG A380 | Ericsson R278d | Samsung Galaxy S II / SGH-i777 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SCH-A890 | Microsoft Surface Duo 2 | LG A380 | Ericsson R278d | Samsung Galaxy S II / SGH-i777 |
