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| Phone | Samsung PM-A840 | Samsung Galaxy S9+ | Sony Xperia XZ2 |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Released | Not yet released |
| Specifications | |||
|---|---|---|---|
| Display Size | ? |
6.2" diag. 18.5 : 9 |
5.7" diag. 18 : 9 |
| Display Resolution & Type |
128 x 160 pixels LCD (STN) |
1440 x 2960 pixels (~531 ppi) AMOLED |
1080 x 2160 pixels (~424 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | 60 Hz | 60 Hz |
| Battery | ? | 3,500 mAh | 3,180 mAh |
| Processor | ? | 2.8 GHz Qualcomm Snapdragon 845 | Qualcomm Snapdragon 845 |
| RAM | ? | 6 GB | 4 GB |
| Storage | ? raw hardware | 64 GB | 64 GB |
| Main Camera | Yes | 12 megapixel | 19 megapixel |
| Wide Camera | - | - | - |
| Tele Camera | - | 12 megapixel | - |
| Video Capture | - | 4K UHD | 4K UHD |
| Front Camera | - | 8 megapixel | 5 megapixel |
| Weight |
3.28 oz (93g) |
6.67 oz (189g) |
6.98 oz (198g) |
| Dimensions |
3.54" x 1.85" x 0.94" (90 x 47 x 23.9 mm) |
6.22" x 2.91" x 0.33" (158 x 74 x 8.5 mm) |
6.02" x 2.83" x 0.44" (153 x 72 x 11.1 mm) |
| Form Factor | Clamshell | Slab | Slab |
| Platform / OS | (proprietary) | Android | Android |
| Network Bands |
CDMA: 850, 1900 AMPS: 850 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 29, 38, 40, 41, 66 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
| Data Technology | 1xRTT | LTE (Cat 18) | LTE (Cat 18) |
| Features | |||
| Barometer | - | Yes | - |
| Fingerprint Reader | - |
Yes stand-alone |
Yes stand-alone |
| Flashlight | - | Yes | Yes |
| GPS / Location | Yes | n/a | n/a |
| VR-ready | - | Yes | - |
| Water-Resistant | - |
Yes IPX8 (SCUBA) |
Yes IPX5 (direct spray) |
| Accessibility | |||
| Hearing Aid Compatible |
Yes M3 (mostly compatible) |
Yes |
Yes M4, T4 (very tele-coil compatible) |
| Multiple Languages | Yes | n/a | n/a |
| TTY/TDD (Digital) | Yes | Yes | - |
| Alerts | |||
| Extra Display | Yes | - | - |
| Connectivity | |||
| Bluetooth | - | Yes | Yes |
| MirrorLink | - | Yes | - |
| NFC | - | Yes | Yes |
| USB | - |
Yes USB Type C |
Yes USB Type C |
| Wi-Fi | - |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
| Contacts | |||
| Picture ID | Yes | n/a | n/a |
| Ringer ID | Yes | n/a | n/a |
| Voice Dialing | Yes | n/a | n/a |
| Customization | |||
| Custom Graphics | Yes | n/a | n/a |
| Custom Ringtones | Yes | n/a | n/a |
| Data & Network | |||
| 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 | Yes |
| Messaging | |||
| Text Messaging Templates | Yes | n/a | n/a |
| Music | |||
| FM Radio | - | Yes * | - |
| Headphone Jack (3.5mm) | - | Yes | - |
| Stereo Speakers | - | Yes | Yes |
| Photo & Video | |||
| DLNA | - | - | Yes |
| Miracast | - | - | Yes |
| TV Output | - | Yes | - |
| Power | |||
| Fast Charging | - | Yes | Yes |
| Wireless Charging | - | Yes | Yes |
| Productivity | |||
| Alarm | Yes | n/a | n/a |
| Calculator | Yes | n/a | n/a |
| Calendar | Yes | n/a | n/a |
| To-Do List | Yes | n/a | n/a |
| Voice Memo | Yes | n/a | n/a |
| Software | |||
| Games | Yes | n/a | n/a |
| Java (J2ME) | 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 | |||
| Samsung PM-A840 | Samsung Galaxy S9+ | Sony Xperia XZ2 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung PM-A840 | Samsung Galaxy S9+ | Sony Xperia XZ2 |
