Compare Phones
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| Phone | Samsung SCH-A990 | Samsung MM-A900 / SPH-A900 / Ace | Sony Ericsson Z520 / Z525 | Asus ROG Phone | Kyocera KX12 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? | ? |
6" diag. 18 : 9 |
? |
| Display Resolution & Type |
240 x 320 pixels LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
128 x 160 pixels LCD (TFT/TFD) |
1080 x 2160 pixels (~402 ppi) AMOLED |
128 x 128 pixels LCD (STN) |
| Display Refresh | ? | ? | ? | 60 Hz | ? |
| Battery | 1,000 mAh | ? | ? | 4,000 mAh | 1,800 mAh |
| Processor | ? | ? | ? | 3 GHz Qualcomm Snapdragon 845 | ? |
| RAM | ? | ? | ? | 8 GB | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | 128 GB * | ? raw hardware |
| Main Camera | 3 megapixel | 1 megapixel | Yes | 12 megapixel | - |
| Wide Camera | - | - | - | 8 megapixel | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | ? | ? | ? | 4K UHD | - |
| Front Camera | - | - | - | 8 megapixel | - |
| Weight |
4.4 oz (125g) |
3.9 oz (111g) |
3.46 oz (98g) |
7.05 oz (200g) |
4.62 oz (131g) |
| Dimensions |
3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm) |
3.86" x 2.01" x 0.57" (98 x 51 x 14.5 mm) |
3.27" x 1.81" x 0.94" (83 x 46 x 23.9 mm) |
6.25" x 3" x 0.34" (159 x 76 x 8.6 mm) |
4.33" x 1.97" x 1.02" (110 x 50 x 25.9 mm) |
| Form Factor | Clamshell | Clamshell | Clamshell | Slab | Slab |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | Android | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
GSM: 850, 900, 1800, 1900 |
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 AMPS: 850 |
| Data Technology | EVDO r0 | EVDO r0 | GPRS | LTE (Cat 16) | 1xRTT |
| Features | |||||
| Fingerprint Reader | - | - | - | Yes | - |
| Flashlight | Yes | - | - | Yes | Yes |
| GPS / Location | Yes | Yes | - | n/a | Yes |
| Ruggedized | - | - | - | - | Yes |
| Water-Resistant | - | - | - | Yes | - |
| Accessibility | |||||
| Hearing Aid Compatible |
Yes M3 (mostly compatible) |
- | - |
Yes M4, T3 (mostly tele-coil compatible) |
- |
| Multiple Languages | Yes | Yes | Yes | n/a | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | - | Yes |
| Alerts | |||||
| Extra Display | Yes | Yes | Yes | - | - |
| Ringer Profiles | - | - | Yes | - | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | Yes | - |
| Infrared (IR) | - | - | Yes | - | - |
| NFC | - | - | - | Yes | - |
| USB | Yes | Yes | Yes |
Yes USB Type C |
- |
| Wi-Fi | - | - | - |
Yes 5 (802.11 a,ac,b,g,n) |
- |
| Contacts | |||||
| Picture ID | Yes | Yes | Yes | n/a | Yes |
| Ringer ID | Yes | Yes | Yes | n/a | Yes |
| Voice Dialing | Yes | Yes | Yes | n/a | Yes |
| Customization | |||||
| Changeable Body Plates | - | - | Yes | - | - |
| Custom Graphics | Yes | Yes | Yes | n/a | Yes |
| Custom Ringtones | Yes | Yes | Yes | n/a | Yes |
| Real-Music Ringers | Yes | - | Yes | n/a | - |
| Data & Network | |||||
| Data Tethering | Yes | Yes | Yes | n/a | Yes |
| Dual-SIM | - | - | - | Yes | - |
| WAP / Web Browser | Yes | Yes | Yes | n/a | Yes |
| Input | |||||
| Predictive Text Entry | Yes | Yes | Yes | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Touch Screen | - | - | - |
Yes Capacitive |
- |
| Memory | |||||
| Memory Card Slot | Yes | - | - | - | - |
| Messaging | |||||
| Email Client | - | - | Yes | n/a | - |
| EMS / Picture Messaging | Yes | - | Yes | n/a | Yes |
| MMS | Yes | - | Yes | n/a | - |
| Text Messaging Templates | Yes | Yes | Yes | n/a | Yes |
| Music | |||||
| FM Radio | - | - | - | Yes | - |
| Headphone Jack (3.5mm) | - | - | - | Yes | - |
| Music Player | Yes | Yes | - | n/a | - |
| Stereo Speakers | Yes | - | - | Yes | - |
| Photo & Video | |||||
| TV Output | Yes | - | - | Yes | - |
| Power | |||||
| Fast Charging | - | - | - | Yes | - |
| Productivity | |||||
| Alarm | Yes | Yes | Yes | n/a | Yes |
| Calculator | Yes | Yes | Yes | n/a | Yes |
| Calendar | Yes | Yes | Yes | n/a | Yes |
| To-Do List | - | Yes | Yes | n/a | - |
| Voice Memo | Yes | Yes | Yes | n/a | Yes |
| Software | |||||
| BREW | Yes | - | - | n/a | Yes * |
| Games | Yes | Yes | Yes | n/a | Yes |
| Java (J2ME) | - | Yes | Yes | n/a | - |
| Voice | |||||
| Headset Jack (2.5 mm) | - | Yes | - | n/a | Yes |
| Push-To-Talk | - | - | Yes * | - | Yes |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| Samsung SCH-A990 | Samsung MM-A900 / SPH-A900 / Ace | Sony Ericsson Z520 / Z525 | Asus ROG Phone | Kyocera KX12 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SCH-A990 | Samsung MM-A900 / SPH-A900 / Ace | Sony Ericsson Z520 / Z525 | Asus ROG Phone | Kyocera KX12 |
