Compare Phones
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| Phone | Motorola Moto X4 | Motorola Droid 2 | Samsung SPH-A660 / VI660 | Samsung MM-A900 / SPH-A900 / Ace |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
5.2" diag. 16 : 9 |
3.7" diag. 16 : 9 |
? | ? |
| Display Resolution & Type |
1080 x 1920 pixels (~424 ppi) LCD (TFT/TFD) |
480 x 854 pixels (~265 ppi) LCD (TFT/TFD) |
128 x 160 pixels LCD (Color) |
240 x 320 pixels LCD (TFT/TFD) |
| Display Refresh | 60 Hz | 60 Hz | ? | ? |
| Battery | 3,000 mAh | 1,390 mAh | ? | ? |
| Processor | 2.2 GHz Qualcomm Snapdragon 630 | 1 GHz TI OMAP3620 | ? | ? |
| RAM | 3 GB | ? | ? | ? |
| Storage | 32 GB | 8 GB | ? raw hardware | ? raw hardware |
| Main Camera | 12 megapixel | 5 megapixel | - | 1 megapixel |
| Wide Camera | 8 megapixel | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | 4K UHD | WVGA / 480p | - | ? |
| Front Camera | 16 megapixel | - | - | - |
| Weight |
5.75 oz (163g) |
5.96 oz (169g) |
3.54 oz (100g) |
3.9 oz (111g) |
| Dimensions |
5.84" x 2.89" x 0.31" (148 x 73 x 8 mm) |
4.58" x 2.38" x 0.54" (116 x 61 x 13.7 mm) |
3.3" x 1.8" x 0.87" (84 x 46 x 22.1 mm) |
3.86" x 2.01" x 0.57" (98 x 51 x 14.5 mm) |
| Form Factor | Slab | Slide | Clamshell | Clamshell |
| Platform / OS | Android | Android | (proprietary) | (proprietary) |
| Network Bands |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 41, 66 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1900 AMPS: 850 |
CDMA: 850, 1900 |
| Data Technology | LTE (Cat 11) | EVDO rA | 1xRTT | EVDO r0 |
| Features | ||||
| Fingerprint Reader |
Yes stand-alone |
- | - | - |
| Flashlight | Yes | - | - | - |
| GPS / Location | n/a | n/a | Yes | Yes |
| Water-Resistant |
Yes IPX8 (SCUBA) |
- | - | - |
| Accessibility | ||||
| Hearing Aid Compatible |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
- | - |
| Multiple Languages | n/a | n/a | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes |
| Alerts | ||||
| Extra Display | - | - | - | Yes |
| Connectivity | ||||
| Bluetooth | Yes | Yes | - | Yes |
| Mobile Hotspot | n/a | n/a | - | - |
| NFC | Yes | - | - | - |
| USB |
Yes USB Type C |
Yes Micro-USB |
- | Yes |
| Wi-Fi |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 4 (802.11 b,g,n) |
- | - |
| Contacts | ||||
| Picture ID | n/a | n/a | Yes | Yes |
| Ringer ID | n/a | n/a | Yes | Yes |
| Voice Dialing | n/a | n/a | Yes | Yes |
| Customization | ||||
| Custom Graphics | n/a | n/a | Yes | Yes |
| Custom Ringtones | n/a | n/a | Yes | Yes |
| Real-Music Ringers | n/a | n/a | - | - |
| Data & Network | ||||
| Data Tethering | n/a | n/a | Yes | Yes |
| WAP / Web Browser | n/a | n/a | Yes | Yes |
| Input | ||||
| Predictive Text Entry | n/a | n/a | Yes | Yes |
| Side Keys | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | 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 | n/a | n/a | - | - |
| Text Messaging Templates | n/a | n/a | - | Yes |
| Music | ||||
| Headphone Jack (3.5mm) | Yes | Yes | - | - |
| Music Player | n/a | n/a | - | Yes |
| Photo & Video | ||||
| DLNA | - | Yes | - | - |
| Power | ||||
| Fast Charging | Yes | - | - | - |
| Productivity | ||||
| Alarm | n/a | n/a | Yes | Yes |
| Calculator | n/a | n/a | Yes | Yes |
| Calendar | n/a | n/a | Yes | Yes |
| To-Do List | n/a | n/a | Yes | Yes |
| Voice Memo | n/a | n/a | Yes | Yes |
| Software | ||||
| Games | n/a | n/a | Yes | Yes |
| Java (J2ME) | n/a | n/a | Yes | Yes |
| Voice | ||||
| HD Voice | Yes | - | - | - |
| Headset Jack (2.5 mm) | n/a | n/a | Yes | Yes |
| Speaker Phone | Yes | Yes | - | Yes |
| Motorola Moto X4 | Motorola Droid 2 | Samsung SPH-A660 / VI660 | Samsung MM-A900 / SPH-A900 / Ace | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Motorola Moto X4 | Motorola Droid 2 | Samsung SPH-A660 / VI660 | Samsung MM-A900 / SPH-A900 / Ace |
