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| Phone | Asus ROG Phone | Samsung SCH-A990 | Samsung SCH-A530 | ZTE Z431 / Altair | HTC Dash / S620 / S621 (Excalibur) |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
6" diag. 18 : 9 |
? | ? |
2.4" diag. 4 : 3 |
? |
| Display Resolution & Type |
1080 x 2160 pixels (~402 ppi) AMOLED |
240 x 320 pixels LCD (TFT/TFD) |
128 x 160 pixels LCD (STN) |
320 x 240 pixels (~167 ppi) LCD (TFT/TFD) |
320 x 240 pixels LCD (TFT/TFD) |
| Display Refresh | 60 Hz | ? | ? | ? | ? |
| Battery | 4,000 mAh | 1,000 mAh | ? | 1,000 mAh | 960 mAh |
| Processor | 3 GHz Qualcomm Snapdragon 845 | ? | ? | ? | 200 MHz OMAP 850 |
| RAM | 8 GB | ? | ? | ? | ? |
| Storage | 128 GB * | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 12 megapixel | 3 megapixel | - | 2 megapixel | 1 megapixel |
| Wide Camera | 8 megapixel | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | 4K UHD | ? | - | QVGA (320 x 240) | ? |
| Front Camera | 8 megapixel | - | - | - | - |
| Weight |
7.05 oz (200g) |
4.4 oz (125g) |
3 oz (85g) |
3.52 oz (100g) |
4.23 oz (120g) |
| Dimensions |
6.25" x 3" x 0.34" (159 x 76 x 8.6 mm) |
3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm) |
3.18" x 1.67" x 0.9" (81 x 42 x 22.9 mm) |
4.49" x 2.39" x 0.41" (114 x 61 x 10.4 mm) |
4.39" x 2.46" x 0.51" (112 x 62 x 13 mm) |
| Form Factor | Slab | Clamshell | Clamshell | Slab | Slab |
| Platform / OS | Android | (proprietary) | (proprietary) | (proprietary) | Windows Mobile Standard |
| Network Bands |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 28, 29, 32, 34, 38, 39, 40, 41, 46 WCDMA: 1, 2, 3, 4, 5, 8, 19 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
GSM: 850, 900, 1800, 1900 |
| Data Technology | LTE (Cat 16) | EVDO r0 | 1xRTT | ? | EDGE |
| Features | |||||
| Fingerprint Reader | Yes | - | - | - | - |
| Flashlight | Yes | Yes | - | - | - |
| GPS / Location | n/a | Yes | Yes | Yes | n/a |
| Water-Resistant | Yes | - | - | - | - |
| Accessibility | |||||
| Adjustable Text Size | n/a | - | - | - | n/a |
| Hearing Aid Compatible |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M3 (mostly compatible) |
- |
Yes M3, T3 (mostly tele-coil compatible) |
- |
| Multiple Languages | n/a | Yes | Yes | Yes | n/a |
| TTY/TDD (Digital) | - | Yes | - | Yes | Yes |
| Alerts | |||||
| Extra Display | - | Yes | Yes | - | - |
| Ringer Profiles | - | - | - | Yes | Yes |
| Connectivity | |||||
| Bluetooth | Yes | Yes | - | Yes | Yes |
| NFC | Yes | - | - | - | - |
| USB |
Yes USB Type C |
Yes | - |
Yes Micro-USB |
Yes |
| Wi-Fi |
Yes 5 (802.11 a,ac,b,g,n) |
- | - | - |
Yes 802.11 b,g |
| Contacts | |||||
| Picture ID | n/a | Yes | Yes | Yes | n/a |
| Ringer ID | n/a | Yes | Yes | Yes | n/a |
| Voice Dialing | n/a | Yes | Yes | - | n/a |
| Customization | |||||
| Custom Graphics | n/a | Yes | Yes | Yes | n/a |
| Custom Ringtones | n/a | Yes | Yes | Yes | n/a |
| Real-Music Ringers | n/a | Yes | - | Yes | n/a |
| Data & Network | |||||
| Data Tethering | n/a | Yes | Yes | Yes | n/a |
| Dual-SIM | Yes | - | - | - | - |
| External Antenna Jack | n/a | - | - | - | n/a |
| WAP / Web Browser | n/a | Yes | Yes | Yes | n/a |
| Input | |||||
| Predictive Text Entry | n/a | Yes | Yes | Yes | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | - | Yes | Yes |
| Touch Screen |
Yes Capacitive |
- | - | - | - |
| Memory | |||||
| Memory Card Slot | - | Yes | - | Yes | Yes |
| Messaging | |||||
| Email Client | n/a | - | - | Yes | n/a |
| EMS / Picture Messaging | n/a | Yes | - | - | n/a |
| Instant Messaging | n/a | - | - | - | n/a |
| MMS | n/a | Yes | - | Yes | n/a |
| Text Messaging Templates | n/a | Yes | - | Yes | n/a |
| Music | |||||
| FM Radio | Yes | - | - | - | - |
| Headphone Jack (3.5mm) | Yes | - | - | Yes | - |
| Music Player | n/a | Yes | - | Yes | n/a |
| Stereo Speakers | Yes | Yes | - | - | - |
| Photo & Video | |||||
| TV Output | Yes | Yes | - | - | - |
| Power | |||||
| Fast Charging | Yes | - | - | - | - |
| Productivity | |||||
| Alarm | n/a | Yes | Yes | Yes | n/a |
| Calculator | n/a | Yes | Yes | Yes | n/a |
| Calendar | n/a | Yes | Yes | Yes | n/a |
| To-Do List | n/a | - | Yes | - | n/a |
| Voice Memo | n/a | Yes | Yes | Yes | n/a |
| Software | |||||
| BREW | n/a | Yes | Yes | Yes | n/a |
| Games | n/a | Yes | Yes | Yes | n/a |
| Java (J2ME) | n/a | - | - | - | n/a |
| Voice | |||||
| Headset Jack (2.5 mm) | n/a | - | Yes | - | n/a |
| Speaker Phone | Yes | Yes | - | Yes | Yes |
| * Some versions only | |||||
| Asus ROG Phone | Samsung SCH-A990 | Samsung SCH-A530 | ZTE Z431 / Altair | HTC Dash / S620 / S621 (Excalibur) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Asus ROG Phone | Samsung SCH-A990 | Samsung SCH-A530 | ZTE Z431 / Altair | HTC Dash / S620 / S621 (Excalibur) |
