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| Phone | Motorola Droid 4 | Samsung Galaxy J3 (2017, GSM) / J3 Prime / Express Prime 2 / Amp Prime 2 / Sol 2 | BlackBerry Passport | LG Premier Pro LTE | Samsung Galaxy S II, Epic 4G Touch |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
4" diag. 16 : 9 |
5" diag. 16 : 9 |
4.5" diag. 1 : 1 |
5.3" diag. 16 : 9 |
4.5" diag. 5 : 3 |
| Display Resolution & Type |
540 x 960 pixels (~275 ppi) LCD (TFT/TFD) |
720 x 1280 pixels (~294 ppi) LCD (TFT/TFD) |
1440 x 1440 pixels (~453 ppi) LCD (TFT/TFD) |
720 x 1280 pixels (~277 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~206 ppi) AMOLED |
| Display Refresh | 60 Hz | 60 Hz | ? | 60 Hz | 60 Hz |
| Battery | 1,785 mAh | 2,600 mAh | 3,450 mAh | 2,880 mAh | 1,800 mAh |
| Processor | ? | 1.4 GHz Samsung Exynos 7 Quad (7570) | 2.2 GHz Qualcomm Snapdragon 801 (MSM8974-AA) | 1.4 GHz Qualcomm Snapdragon 425 (MSM8917) | 1.2 GHz Samsung Exynos C210 dual-core |
| RAM | 1 GB | 1.5 GB | 3 GB | 2 GB | ? |
| Storage | 16 GB | 16 GB | 32 GB | 16 GB | 16 GB |
| Main Camera | 8 megapixel | 5 megapixel | 13 megapixel | 8 megapixel | 8 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | 1080p HD | 1080p HD | 1080p HD | 1080p HD | 1080p HD |
| Front Camera | 1 megapixel | 2 megapixel | 2 megapixel | 5 megapixel | 2 megapixel |
| Weight |
6.31 oz (179g) |
5.2 oz (147g) |
6.91 oz (196g) |
5.93 oz (168g) |
4.55 oz (129g) |
| Dimensions |
5" x 2.65" x 0.5" (127 x 67 x 12.7 mm) |
5.54" x 2.76" x 0.34" (141 x 70 x 8.6 mm) |
5.04" x 3.56" x 0.36" (128 x 90 x 9.1 mm) |
5.85" x 2.96" x 0.34" (149 x 75 x 8.6 mm) |
5.1" x 2.7" x 0.38" (130 x 69 x 9.6 mm) |
| Platform / OS | Android | Android | BlackBerry 10 | Android | Android |
| Network Bands |
4G LTE: 13 CDMA: 850, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 13, 17 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
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| Data Technology | LTE (Cat 3) | LTE (Cat 4) | LTE (Cat 4) | LTE (Cat 4) | WiMAX |
| Features | |||||
| Flashlight | - | Yes | - | Yes | - |
| Accessibility | |||||
| Hearing Aid Compatible | Yes | Yes | Yes | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Ringer Profiles | - | - | Yes | - | - |
| Connectivity | |||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
| NFC | - | - | Yes | - | - |
| USB |
Yes Micro-USB |
Yes Micro-USB |
Yes Micro-USB |
Yes Micro-USB |
Yes Micro-USB |
| Wi-Fi |
Yes 4 (802.11 b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 4 (802.11 b,g,n) |
Yes 4 (802.11 a,b,g,n) |
| Input | |||||
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | Yes | - | - |
| Touch Screen | Yes | Yes | Yes | Yes | Yes |
| Memory | |||||
| Memory Card Slot | Yes | Yes | Yes | Yes | Yes |
| Music | |||||
| FM Radio | - | Yes | Yes | Yes | - |
| Headphone Jack (3.5mm) | Yes | Yes | Yes | Yes | Yes |
| Photo & Video | |||||
| DLNA | Yes | - | Yes | - | Yes |
| Miracast | - | - | Yes | - | - |
| TV Output | Yes | - | Yes | - | Yes |
| Voice | |||||
| HD Voice | - | Yes | Yes | Yes | - |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| Motorola Droid 4 | Samsung Galaxy J3 (2017, GSM) / J3 Prime / Express Prime 2 / Amp Prime 2 / Sol 2 | BlackBerry Passport | LG Premier Pro LTE | Samsung Galaxy S II, Epic 4G Touch | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Motorola Droid 4 | Samsung Galaxy J3 (2017, GSM) / J3 Prime / Express Prime 2 / Amp Prime 2 / Sol 2 | BlackBerry Passport | LG Premier Pro LTE | Samsung Galaxy S II, Epic 4G Touch |











