Compare Phones
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| Phone | Samsung Galaxy Express 3 / Galaxy Amp 2 / Luna | Motorola razr (2019) | HP Pre 3 (CDMA) | ZTE Z432 / Altair 2 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Not yet released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
4.5" diag. 5 : 3 |
6.2" diag. 22 : 9 |
3.6" diag. 5 : 3 |
2.4" diag. 4 : 3 |
| Display Resolution & Type |
480 x 800 pixels (~207 ppi) AMOLED |
876 x 2142 pixels (~373 ppi) AMOLED |
480 x 800 pixels (~261 ppi) LCD (TFT/TFD) |
320 x 240 pixels (~167 ppi) LCD (TFT/TFD) |
| Display Refresh | 60 Hz | 60 Hz | ? | ? |
| Battery | 2,050 mAh | 2,510 mAh | 1,230 mAh | 900 mAh |
| Processor | 1.3 GHz Island | 2.2 GHz Qualcomm Snapdragon 710 | 1.4 GHz Qualcomm Snapdragon S2 MSM8655 | Qualcomm QSC6270 |
| RAM | 1 GB | 6 GB | ? | 128 MB |
| Storage | 8 GB * | 128 GB | 16 GB * | 256 MB |
| Main Camera | 5 megapixel | 16 megapixel | 5 megapixel | 2 megapixel |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | 720p HD | 1080p HD | 720p HD | QVGA (320 x 240) |
| Front Camera | 2 megapixel | 5 megapixel | Yes | - |
| Weight |
4.62 oz (131g) |
7.23 oz (205g) |
5.5 oz (156g) |
3.24 oz (92g) |
| Dimensions |
5.22" x 2.73" x 0.35" (133 x 69 x 8.9 mm) |
3.7" x 2.83" x 0.55" (94 x 72 x 14 mm) |
4.37" x 2.52" x 0.63" (111 x 64 x 16 mm) |
4.48" x 2.38" x 0.44" (114 x 60 x 11.2 mm) |
| Form Factor | Slab | Foldable | Slide | Slab |
| Platform / OS | Android | Android | (proprietary) | (proprietary) |
| Network Bands |
4G LTE: 1, 2, 3, 4, 5, 7, 12 WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 3, 4, 5, 7, 13, 20, 28, 66 WCDMA: 1, 2, 5, 8 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 |
WCDMA: 1, 8 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 |
WCDMA: 2, 5 GSM: 850, 1900 |
| Data Technology | LTE (Cat 3) | LTE (Cat 15) | EVDO rA | HSDPA 3.6 |
| Features | ||||
| Fingerprint Reader | - |
Yes stand-alone |
- | - |
| Flashlight | Yes | Yes | - | - |
| GPS / Location | n/a | n/a | Yes | Yes |
| Water-Resistant | - | Yes | - | - |
| Accessibility | ||||
| Adjustable Text Size | n/a | n/a | - | Yes |
| Hearing Aid Compatible | Yes | - | Yes | Yes |
| Multiple Languages | n/a | n/a | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | - | Yes |
| Alerts | ||||
| Extra Display | - | Yes | - | - |
| Connectivity | ||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
| Mobile Hotspot | n/a | n/a | Yes | - |
| NFC | - | Yes | - | - |
| USB |
Yes Micro-USB |
Yes USB Type C |
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 4 (802.11 a,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 | - |
| Customization | ||||
| Custom Graphics | n/a | n/a | Yes | Yes |
| Custom Ringtones | n/a | n/a | Yes | - |
| Real-Music Ringers | n/a | n/a | Yes | Yes |
| Data & Network | ||||
| Data Tethering | n/a | n/a | Yes | - |
| WAP / Web Browser | n/a | n/a | Yes | Yes |
| Input | ||||
| Predictive Text Entry | n/a | n/a | - | Yes |
| Side Keys | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | Yes | Yes |
| Touch Screen | Yes | Yes | Yes | - |
| Memory | ||||
| Memory Card Slot | Yes | - | - | Yes |
| Messaging | ||||
| Email Client | n/a | n/a | Yes | Yes |
| Instant Messaging | n/a | n/a | Yes | - |
| MMS | n/a | n/a | Yes | Yes |
| Text Messaging Templates | n/a | n/a | - | Yes |
| Music | ||||
| Headphone Jack (3.5mm) | Yes | - | Yes | Yes |
| Music Player | n/a | n/a | Yes | 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 | - |
| Voice Memo | n/a | n/a | - | Yes |
| Software | ||||
| Games | n/a | n/a | Yes | - |
| Voice | ||||
| HD Voice | - | Yes | - | - |
| Speaker Phone | Yes | Yes | Yes | Yes |
| Samsung Galaxy Express 3 / Galaxy Amp 2 / Luna | Motorola razr (2019) | HP Pre 3 (CDMA) | ZTE Z432 / Altair 2 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Galaxy Express 3 / Galaxy Amp 2 / Luna | Motorola razr (2019) | HP Pre 3 (CDMA) | ZTE Z432 / Altair 2 |
