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| Phone | ZTE Flash | Samsung Galaxy J2 / J2 Pure / J2 Dash | BlackBerry Z10 (CDMA) | BlackBerry Curve 8330 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
4.5" diag. 16 : 9 |
5" diag. 16 : 9 |
4.2" diag. 5 : 3 |
? |
| Display Resolution & Type |
720 x 1280 pixels (~326 ppi) LCD (TFT/TFD) |
540 x 960 pixels (~220 ppi) LCD (TFT/TFD) |
768 x 1280 pixels (~355 ppi) LCD (TFT/TFD) |
320 x 240 pixels LCD (TFT/TFD) |
| Display Refresh | 60 Hz | 60 Hz | ? | ? |
| Battery | 1,780 mAh | 2,600 mAh | 1,800 mAh | 1,150 mAh |
| Processor | 1.5 GHz Qualcomm Snapdragon S4 Plus MSM8960 | 1.4 GHz Samsung Exynos 7570 | 1.5 GHz Qualcomm Snapdragon S4 | ? |
| RAM | 1 GB | 2 GB | 2 GB | ? |
| Storage | 8 GB | 16 GB | 16 GB | ? raw hardware |
| Main Camera | 12 megapixel | 8 megapixel | 8 megapixel | 2 megapixel |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | 1080p HD | 1080p HD | 1080p HD | ? |
| Front Camera | 1 megapixel | 5 megapixel | 2 megapixel | - |
| Weight |
5.2 oz (147g) |
5.43 oz (154g) |
4.78 oz (135g) |
4.02 oz (114g) |
| Dimensions |
5.27" x 2.56" x 0.38" (134 x 65 x 9.7 mm) |
5.65" x 2.84" x 0.35" (144 x 72 x 8.9 mm) |
5.12" x 2.58" x 0.35" (130 x 66 x 9 mm) |
4.2" x 2.4" x 0.6" (107 x 61 x 15.2 mm) |
| Platform / OS | Android | Android | BlackBerry 10 | BlackBerry OS |
| Network Bands |
4G LTE: 25 CDMA: 800, 850, 1900 |
4G LTE: 13 WCDMA: 1, 8 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
|
| Data Technology | LTE (Cat 3) | LTE (Cat 4) | LTE (Cat 3) | EVDO r0 |
| Features | ||||
| Flashlight | - | Yes | - | - |
| Accessibility | ||||
| Hearing Aid Compatible | Yes | Yes | - | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes |
| Alerts | ||||
| Ringer Profiles | - | - | Yes | Yes |
| Connectivity | ||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
| NFC | Yes | - | Yes | - |
| USB |
Yes Micro-USB |
Yes Micro-USB |
Yes Micro-USB |
Yes Mini-USB |
| Wi-Fi |
Yes 4 (802.11 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 |
| Text Keyboard, Hardware | - | - | - | Yes |
| Touch Screen | Yes | Yes | Yes | - |
| Memory | ||||
| Memory Card Slot | Yes | Yes | Yes | Yes |
| Music | ||||
| Headphone Jack (3.5mm) | Yes | Yes | Yes | Yes |
| Photo & Video | ||||
| DLNA | - | - | Yes | - |
| TV Output | - | - | Yes | - |
| Voice | ||||
| HD Voice | Yes | - | - | - |
| Speaker Phone | Yes | Yes | Yes | Yes |
| ZTE Flash | Samsung Galaxy J2 / J2 Pure / J2 Dash | BlackBerry Z10 (CDMA) | BlackBerry Curve 8330 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | ZTE Flash | Samsung Galaxy J2 / J2 Pure / J2 Dash | BlackBerry Z10 (CDMA) | BlackBerry Curve 8330 |










