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| Phone | Samsung SCH-A990 | LG G Flex (U.S. GSM) | Asus ZenFone 4 | 
| Current U.S. Carriers | (none) | (none) | (none) | 
| Global Availability | Released | Released | Released | 
| Specifications | |||
|---|---|---|---|
| Display Size | ? | 6" diag. 16 : 9 | 5.5" diag. 16 : 9 | 
| Display Resolution & Type | 240 x 320 pixels LCD (TFT/TFD) | 720 x 1280 pixels (~245 ppi) AMOLED | 1080 x 1920 pixels (~401 ppi) LCD (TFT/TFD) | 
| Display Refresh | ? | 60 Hz | 60 Hz | 
| Battery | 1,000 mAh | 3,500 mAh | 3,300 mAh | 
| Processor | ? | 2.3 GHz Qualcomm Snapdragon 800 | 2.2 GHz Qualcomm Snapdragon 630 | 
| RAM | ? | 2 GB | 4 GB | 
| Storage | ? raw hardware | 32 GB | 64 GB | 
| Main Camera | 3 megapixel | 13 megapixel | 12 megapixel | 
| Wide Camera | - | - | Yes | 
| Tele Camera | - | - | - | 
| Video Capture | ? | 4K UHD | 4K UHD | 
| Front Camera | - | 2 megapixel | 8 megapixel | 
| Weight | 4.4 oz (125g) | 6.24 oz (177g) | 5.47 oz (155g) | 
| Dimensions | 3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm) | 6.32" x 3.21" x 0.31" (160 x 82 x 8 mm) | 6.12" x 2.96" x 0.3" (155 x 75 x 7.7 mm) | 
| Form Factor | Clamshell | Slab | Slab | 
| Platform / OS | (proprietary) | Android | Android | 
| Network Bands | CDMA: 850, 1900 | 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 28 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 | |
| Data Technology | EVDO r0 | LTE (Cat 4) | LTE (Cat 12) | 
| Features | |||
| Fingerprint Reader | - | - | Yes stand-alone | 
| Flashlight | Yes | Yes | Yes | 
| GPS / Location | Yes | n/a | n/a | 
| Accessibility | |||
| Adjustable Text Size | - | n/a | n/a | 
| Hearing Aid Compatible | Yes | Yes | Yes | 
| Multiple Languages | Yes | n/a | n/a | 
| TTY/TDD (Digital) | Yes | Yes | - | 
| Alerts | |||
| Extra Display | Yes | - | - | 
| Connectivity | |||
| Bluetooth | Yes Classic Audio | Yes Classic Audio | Yes Classic Audio | 
| Infrared (IR) | - | Yes | - | 
| Mobile Hotspot | - | n/a | n/a | 
| NFC | - | Yes | Yes | 
| USB | Yes | Yes Micro-USB | Yes USB Type C | 
| Wi-Fi | - | Yes 5 (802.11 a,ac,b,g,n) | Yes 5 (802.11 a,ac,b,g,n) | 
| Contacts | |||
| Picture ID | Yes | n/a | n/a | 
| Ringer ID | Yes | n/a | n/a | 
| Voice Dialing | Yes | n/a | n/a | 
| Customization | |||
| Custom Graphics | Yes | n/a | n/a | 
| Custom Ringtones | Yes | n/a | n/a | 
| Real-Music Ringers | Yes | n/a | n/a | 
| Data & Network | |||
| Data Tethering | Yes | n/a | n/a | 
| Dual-SIM | - | - | Yes | 
| WAP / Web Browser | Yes | n/a | n/a | 
| Input | |||
| Predictive Text Entry | Yes | n/a | n/a | 
| Side Keys | Yes | Yes | Yes | 
| Touch Screen | - | Yes | Yes | 
| Memory | |||
| Memory Card Slot | Yes | - | Yes | 
| Messaging | |||
| Email Client | - | n/a | n/a | 
| EMS / Picture Messaging | Yes | n/a | n/a | 
| Instant Messaging | - | n/a | n/a | 
| MMS | Yes | n/a | n/a | 
| Text Messaging Templates | Yes | n/a | n/a | 
| Music | |||
| Headphone Jack (3.5mm) | - | Yes | Yes | 
| Music Player | Yes | n/a | n/a | 
| Stereo Speakers | Yes | - | - | 
| Photo & Video | |||
| DLNA | - | Yes | - | 
| Miracast | - | Yes | Yes | 
| TV Output | Yes | Yes | - | 
| Power | |||
| Fast Charging | - | - | Yes | 
| Productivity | |||
| Alarm | Yes | n/a | n/a | 
| Calculator | Yes | n/a | n/a | 
| Calendar | Yes | n/a | n/a | 
| To-Do List | - | n/a | n/a | 
| Voice Memo | Yes | n/a | n/a | 
| Software | |||
| BREW | Yes | n/a | n/a | 
| Games | Yes | n/a | n/a | 
| Voice | |||
| HD Voice | - | Yes * | - | 
| Speaker Phone | Yes | Yes | Yes | 
| * Some versions only | |||
| Samsung SCH-A990 | LG G Flex (U.S. GSM) | Asus ZenFone 4 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
|  |  |  | |
| Phone | Samsung SCH-A990 | LG G Flex (U.S. GSM) | Asus ZenFone 4 | 
 









