Compare Phones
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| Phone | Asus ZenFone 4 | Samsung SPH-N270 (Matrix Phone) | Kyocera 3225 | Palm Treo 600 (CDMA) | ZTE Z331 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
5.5" diag. 16 : 9 |
? | ? | ? |
2.4" diag. 4 : 3 |
| Display Resolution & Type |
1080 x 1920 pixels (~401 ppi) LCD (TFT/TFD) |
128 x 160 pixels LCD (TFT/TFD) |
? LCD (Grayscale) |
160 x 160 pixels LCD (Color) |
176 x 220 pixels (~117 ppi) LCD (TFT/TFD) |
| Display Refresh | 60 Hz | ? | ? | ? | ? |
| Battery | 3,300 mAh | 1,000 mAh | ? | ? | 950 mAh |
| Processor | 2.2 GHz Qualcomm Snapdragon 630 | ? | ? | ? | ? |
| RAM | 4 GB | ? | ? | ? | ? |
| Storage | 64 GB | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 12 megapixel | - | - | Yes | 3 megapixel |
| Wide Camera | Yes | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | 4K UHD | - | - | - | QCIF (176 x 144) |
| Front Camera | 8 megapixel | - | - | - | - |
| Weight |
5.47 oz (155g) |
4.66 oz (132g) |
4.23 oz (120g) |
6.2 oz (176g) |
4 oz (113g) |
| Dimensions |
6.12" x 2.96" x 0.3" (155 x 75 x 7.7 mm) |
4.53" x 2.28" x 0.79" (115 x 58 x 20.1 mm) |
3.4" x 1.97" x 1.02" (86 x 50 x 25.9 mm) |
4.41" x 2.36" x 0.87" (112 x 60 x 22.1 mm) |
3.84" x 2.02" x 0.69" (98 x 51 x 17.5 mm) |
| Form Factor | Slab | Slide | Slab | Slab | Clamshell |
| Platform / OS | Android | (proprietary) | (proprietary) | Palm OS | (proprietary) |
| Network Bands |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 28 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
CDMA: 850, 1900 AMPS: 850 |
CDMA: 850, 1900 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
| Data Technology | LTE (Cat 12) | - | 1xRTT | 1xRTT | HSDPA 3.6 |
| Features | |||||
| Fingerprint Reader |
Yes stand-alone |
- | - | - | - |
| Flashlight | Yes | - | - | - | - |
| GPS / Location | n/a | Yes | Yes | n/a | Yes |
| Accessibility | |||||
| Hearing Aid Compatible | Yes | - | - | - | Yes |
| Multiple Languages | n/a | Yes | Yes | n/a | Yes |
| TTY/TDD (Digital) | - | - | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | - | - | - | - | Yes |
| Ringer Profiles | - | - | - | - | Yes |
| Connectivity | |||||
| Bluetooth |
Yes Classic Audio |
- |
- |
- |
Yes Classic Audio |
| Infrared (IR) | - | - | - | Yes | - |
| NFC | Yes | - | - | - | - |
| USB |
Yes USB Type C |
- | - | Yes |
Yes Micro-USB |
| Wi-Fi |
Yes 5 (802.11 a,ac,b,g,n) |
- | - | - | - |
| Contacts | |||||
| Picture ID | n/a | Yes | - | n/a | Yes |
| Ringer ID | n/a | Yes | - | n/a | Yes |
| Voice Dialing | n/a | Yes | Yes | n/a | - |
| Customization | |||||
| Custom Graphics | n/a | - | Yes | n/a | Yes |
| Custom Ringtones | n/a | - | Yes | n/a | Yes |
| Real-Music Ringers | n/a | - | - | n/a | Yes |
| Data & Network | |||||
| Data Tethering | n/a | - | Yes | n/a | Yes |
| Dual-SIM | Yes | - | - | - | - |
| WAP / Web Browser | n/a | - | Yes | n/a | Yes |
| Input | |||||
| Predictive Text Entry | n/a | Yes | Yes | n/a | Yes |
| Side Keys | Yes | - | - | Yes | Yes |
| Text Keyboard, Hardware | - | - | - | Yes | - |
| Touch Screen | Yes | - | - | Yes | - |
| Memory | |||||
| Memory Card Slot | Yes | - | - | Yes | Yes |
| Messaging | |||||
| Email Client | n/a | - | - | n/a | Yes |
| EMS / Picture Messaging | n/a | - | Yes | n/a | - |
| Instant Messaging | n/a | - | - | n/a | Yes |
| MMS | n/a | - | - | n/a | Yes |
| Text Messaging Templates | n/a | - | - | n/a | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | Yes | - | - | - | - |
| Music Player | n/a | - | - | n/a | Yes |
| Photo & Video | |||||
| Miracast | Yes | - | - | - | - |
| Power | |||||
| Fast Charging | Yes | - | - | - | - |
| Productivity | |||||
| Alarm | n/a | Yes | Yes | n/a | Yes |
| Calculator | n/a | Yes | Yes | n/a | Yes |
| Calendar | n/a | Yes | Yes | n/a | Yes |
| To-Do List | n/a | Yes | - | n/a | - |
| Voice Memo | n/a | Yes | - | n/a | Yes |
| Software | |||||
| BREW | n/a | - | Yes | n/a | - |
| Games | n/a | - | Yes | n/a | Yes |
| Java (J2ME) | n/a | - | - | n/a | Yes |
| Voice | |||||
| Headset Jack (2.5 mm) | n/a | Yes | Yes | n/a | - |
| Speaker Phone | Yes | - | Yes | Yes | Yes |
| Asus ZenFone 4 | Samsung SPH-N270 (Matrix Phone) | Kyocera 3225 | Palm Treo 600 (CDMA) | ZTE Z331 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Asus ZenFone 4 | Samsung SPH-N270 (Matrix Phone) | Kyocera 3225 | Palm Treo 600 (CDMA) | ZTE Z331 |
