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| Phone | Palm Pre 2 (GSM) | Alcatel Pop Astro | Motorola Titanium | Samsung Galaxy J7 (2017, GSM) / J7 Prime / Halo |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
3.1" diag. 5 : 3 |
4.5" diag. 16 : 9 |
3.1" diag. 5 : 3 |
5.5" diag. 16 : 9 |
| Display Resolution & Type |
320 x 480 pixels (~186 ppi) LCD (TFT/TFD) |
540 x 960 pixels (~245 ppi) LCD (TFT/TFD) |
320 x 480 pixels (~186 ppi) LCD (TFT/TFD) |
720 x 1280 pixels (~267 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | 60 Hz | 60 Hz | 60 Hz |
| Battery | 1,150 mAh | 2,000 mAh | 1,820 mAh | 3,300 mAh |
| Processor | 1 GHz TI 3630 | 1.5 GHz MediaTek MTK6732 | 504 MHz Freescale Zeus 2.0 ARM1136 | 1.6 GHz Samsung Exynos 7870 |
| RAM | ? | 1 GB | ? | 2 GB |
| Storage | ? raw hardware | 4 GB | ? raw hardware | 16 GB * |
| Main Camera | 5 megapixel | 5 megapixel | 5 megapixel | 8 megapixel |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | VGA (640 x 480) | 1080p HD | CIF (352 x 288) | 1080p HD |
| Front Camera | - | Yes | - | Yes |
| Weight |
5.1 oz (145g) |
5.11 oz (145g) |
5.2 oz (147g) |
5.8 oz (164g) |
| Dimensions |
3.96" x 2.35" x 0.67" (101 x 60 x 17 mm) |
5.23" x 2.57" x 0.39" (133 x 65 x 9.9 mm) |
4.71" x 2.44" x 0.53" (120 x 62 x 13.5 mm) |
5.96" x 3.01" x 0.34" (151 x 76 x 8.6 mm) |
| Platform / OS | webOS | Android | Android | Android |
| Network Bands |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 4, 12 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
iDEN: 800 |
|
| Data Technology | HSDPA 3.6 | LTE (Cat 4) | - | LTE (Cat 6) |
| Features | ||||
| Flashlight | - | Yes | - | Yes |
| Ruggedized | - | - | Yes | - |
| Accessibility | ||||
| Hearing Aid Compatible | - | Yes | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes |
| Connectivity | ||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
| USB |
Yes Micro-USB |
Yes Micro-USB |
Yes |
Yes Micro-USB |
| Wi-Fi |
Yes 802.11 b,g |
Yes 4 (802.11 b,g,n) |
Yes 802.11 b,g |
Yes 5 (802.11 a,ac,b,g,n) |
| Input | ||||
| Side Keys | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | Yes | - |
| Touch Screen | Yes | Yes | Yes | Yes |
| Memory | ||||
| Memory Card Slot | - | Yes | Yes | Yes |
| Music | ||||
| FM Radio | - | Yes | - | Yes |
| Headphone Jack (3.5mm) | Yes | Yes | Yes | Yes |
| Voice | ||||
| HD Voice | - | Yes | - | Yes |
| Push-To-Talk | - | - | Yes | - |
| Speaker Phone | Yes | Yes | Yes | Yes |
| Palm Pre 2 (GSM) | Alcatel Pop Astro | Motorola Titanium | Samsung Galaxy J7 (2017, GSM) / J7 Prime / Halo | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Palm Pre 2 (GSM) | Alcatel Pop Astro | Motorola Titanium | Samsung Galaxy J7 (2017, GSM) / J7 Prime / Halo |










