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| Phone | LG Optimus L90 | Asus ROG Phone II | BlackBerry 7750 | Samsung SCH-A990 | LG Stylo 4 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Not yet released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
4.7" diag. 16 : 9 |
6.6" diag. 19.5 : 9 |
? | ? |
6.2" diag. 18 : 9 |
| Display Resolution & Type |
540 x 960 pixels (~234 ppi) LCD (TFT/TFD) |
1080 x 2340 pixels (~391 ppi) AMOLED |
240 x 240 pixels LCD (Color) |
240 x 320 pixels LCD (TFT/TFD) |
1080 x 2160 pixels (~390 ppi) LCD (TFT/TFD) |
| Display Refresh | 60 Hz | 120 Hz | ? | ? | 60 Hz |
| Battery | 2,460 mAh | 6,000 mAh | ? | 1,000 mAh | 3,300 mAh |
| Processor | 1.2 GHz Qualcomm Snapdragon 400 MSM8226 | 3 GHz Qualcomm Snapdragon 855 Plus | ? | ? | 1.8 GHz Qualcomm Snapdragon 450 |
| RAM | 1 GB | 12 GB | ? | ? | 2 GB * |
| Storage | 8 GB | 512 GB | ? raw hardware | ? raw hardware | 32 GB * |
| Main Camera | 5 megapixel | 48 megapixel | - | 3 megapixel | 13 megapixel |
| Wide Camera | - | 13 megapixel | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | 1080p HD | 4K UHD | - | ? | 1080p HD |
| Front Camera | Yes | 24 megapixel | - | - | 5 megapixel |
| Weight |
4.37 oz (124g) |
8.47 oz (240g) |
5.01 oz (142g) |
4.4 oz (125g) |
6.07 oz (172g) |
| Dimensions |
5.18" x 2.6" x 0.38" (132 x 66 x 9.7 mm) |
6.73" x 3.06" x 0.37" (171 x 78 x 9.5 mm) |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm) |
6.31" x 3.06" x 0.33" (160 x 78 x 8.4 mm) |
| Form Factor | Slab | Slab | Slab | Clamshell | Slab |
| Platform / OS | Android | Android | BlackBerry OS | (proprietary) | Android |
| Network Bands |
WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 26, 28, 29, 32, 34, 38, 39, 40, 41, 46, 66 WCDMA: 1, 2, 3, 4, 5, 8, 19 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 14, 20, 29, 30, 38, 41, 66, 71 WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900 |
| Data Technology | HSPA+ 21 | LTE (Cat 20) | 1xRTT | EVDO r0 | LTE (Cat 6) |
| Features | |||||
| Fingerprint Reader | - |
Yes in-display (optical) |
- | - |
Yes stand-alone |
| Flashlight | Yes | Yes | - | Yes | Yes |
| GPS / Location | n/a | n/a | n/a | Yes | n/a |
| Accessibility | |||||
| Adjustable Text Size | n/a | n/a | n/a | - | n/a |
| Hearing Aid Compatible |
Yes M3, T4 (very tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
- |
Yes M3 (mostly compatible) |
Yes M4, T3 (mostly tele-coil compatible) |
| Multiple Languages | n/a | n/a | n/a | Yes | n/a |
| TTY/TDD (Digital) | Yes | - | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | - | - | - | Yes | - |
| Ringer Profiles | - | - | Yes | - | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | - | Yes | Yes |
| Infrared (IR) | Yes | - | - | - | - |
| Mobile Hotspot | n/a | n/a | n/a | - | n/a |
| NFC | - | Yes | - | - | Yes * |
| USB | Yes |
Yes USB Type C |
Yes | Yes |
Yes USB Type C |
| Wi-Fi |
Yes 4 (802.11 b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
- | - |
Yes 5 (802.11 a,ac,b,g,n) |
| Contacts | |||||
| Picture ID | n/a | n/a | n/a | Yes | n/a |
| Ringer ID | n/a | n/a | n/a | Yes | n/a |
| Voice Dialing | n/a | n/a | n/a | Yes | n/a |
| Customization | |||||
| Custom Graphics | n/a | n/a | n/a | Yes | n/a |
| Custom Ringtones | n/a | n/a | n/a | Yes | n/a |
| Real-Music Ringers | n/a | n/a | n/a | Yes | n/a |
| Data & Network | |||||
| Data Tethering | n/a | n/a | n/a | Yes | n/a |
| Dual-SIM | - | Yes | - | - | - |
| WAP / Web Browser | n/a | n/a | n/a | Yes | n/a |
| Input | |||||
| Predictive Text Entry | n/a | n/a | n/a | Yes | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Stylus | - | - | - | - | Yes |
| Text Keyboard, Hardware | - | - | Yes | - | - |
| Touch Screen |
Yes Capacitive |
Yes Capacitive |
- | - |
Yes Capacitive |
| Memory | |||||
| Memory Card Slot | Yes | - | - | Yes | Yes |
| Messaging | |||||
| Email Client | n/a | n/a | n/a | - | n/a |
| EMS / Picture Messaging | n/a | n/a | n/a | Yes | n/a |
| Instant Messaging | n/a | n/a | n/a | - | n/a |
| MMS | n/a | n/a | n/a | Yes | n/a |
| Text Messaging Templates | n/a | n/a | n/a | Yes | n/a |
| Music | |||||
| FM Radio | - | Yes | - | - | Yes |
| Headphone Jack (3.5mm) | Yes | Yes | - | - | Yes |
| Music Player | n/a | n/a | n/a | Yes | n/a |
| Stereo Speakers | - | Yes | - | Yes | - |
| Photo & Video | |||||
| DLNA | - | - | - | - | Yes |
| TV Output | - | Yes | - | Yes | - |
| Power | |||||
| Fast Charging | - | Yes | - | - | - |
| Productivity | |||||
| Alarm | n/a | n/a | n/a | Yes | n/a |
| Calculator | n/a | n/a | n/a | Yes | n/a |
| Calendar | n/a | n/a | n/a | Yes | n/a |
| To-Do List | n/a | n/a | n/a | - | n/a |
| Voice Memo | n/a | n/a | n/a | Yes | n/a |
| Software | |||||
| BREW | n/a | n/a | n/a | Yes | n/a |
| Games | n/a | n/a | n/a | Yes | n/a |
| Java (J2ME) | n/a | n/a | n/a | - | n/a |
| Voice | |||||
| HD Voice | - | - | - | - | Yes |
| Headset Jack (2.5 mm) | n/a | n/a | n/a | - | n/a |
| Speaker Phone | Yes | Yes | - | Yes | Yes |
| * Some versions only | |||||
| LG Optimus L90 | Asus ROG Phone II | BlackBerry 7750 | Samsung SCH-A990 | LG Stylo 4 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | LG Optimus L90 | Asus ROG Phone II | BlackBerry 7750 | Samsung SCH-A990 | LG Stylo 4 |
