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| Phone | Samsung Galaxy J2 / J2 Pure / J2 Dash | ZTE Flash | BlackBerry Pearl 3G 9100 / 9105 |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size |
5" diag. 16 : 9 |
4.5" diag. 16 : 9 |
2.3" diag. 1 : 1 |
| Display Resolution & Type |
540 x 960 pixels (~220 ppi) LCD (TFT/TFD) |
720 x 1280 pixels (~326 ppi) LCD (TFT/TFD) |
360 x 400 pixels (~238 ppi) LCD (TFT/TFD) |
| Display Refresh | 60 Hz | 60 Hz | ? |
| Battery | 2,600 mAh | 1,780 mAh | 1,150 mAh |
| Processor | 1.4 GHz Samsung Exynos 7570 | 1.5 GHz Qualcomm Snapdragon S4 Plus MSM8960 | ? |
| RAM | 2 GB | 1 GB | ? |
| Storage | 16 GB | 8 GB | ? raw hardware |
| Main Camera | 8 megapixel | 12 megapixel | 3 megapixel |
| Wide Camera | - | - | - |
| Tele Camera | - | - | - |
| Video Capture | 1080p HD | 1080p HD | ? |
| Front Camera | 5 megapixel | 1 megapixel | - |
| Weight |
5.43 oz (154g) |
5.2 oz (147g) |
3.3 oz (94g) |
| Dimensions |
5.65" x 2.84" x 0.35" (144 x 72 x 8.9 mm) |
5.27" x 2.56" x 0.38" (134 x 65 x 9.7 mm) |
4.25" x 1.96" x 0.52" (108 x 50 x 13.2 mm) |
| Platform / OS | Android | Android | BlackBerry OS |
| Network Bands |
4G LTE: 25 CDMA: 800, 850, 1900 |
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| Data Technology | LTE (Cat 4) | LTE (Cat 3) | HSDPA 3.6 |
| Features | |||
| Flashlight | Yes | - | - |
| Accessibility | |||
| Hearing Aid Compatible | Yes | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | - |
| Alerts | |||
| Ringer Profiles | - | - | Yes |
| Connectivity | |||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
| NFC | - | Yes | - |
| USB |
Yes Micro-USB |
Yes Micro-USB |
Yes Micro-USB |
| Wi-Fi |
Yes 4 (802.11 b,g,n) |
Yes 4 (802.11 b,g,n) |
Yes 4 (802.11 b,g,n) |
| Input | |||
| Side Keys | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | Yes * |
| Touch Screen | Yes | Yes | - |
| Memory | |||
| Memory Card Slot | Yes | Yes | Yes |
| Music | |||
| Headphone Jack (3.5mm) | Yes | Yes | Yes |
| Voice | |||
| HD Voice | - | Yes | - |
| Speaker Phone | Yes | Yes | Yes |
| * Some versions only | |||
| Samsung Galaxy J2 / J2 Pure / J2 Dash | ZTE Flash | BlackBerry Pearl 3G 9100 / 9105 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Galaxy J2 / J2 Pure / J2 Dash | ZTE Flash | BlackBerry Pearl 3G 9100 / 9105 |











