Compare Phones
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|  |  |  |  |  | |
| Phone | Sharp TM100 | LG Optimus F7 | Motorola EM330 / EM28 | ZTE Engage LT / Engage MT | Samsung Galaxy S 4 (GSM) | 
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) | 
| Global Availability | Released | Released | Released | Released | Released | 
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | 4.7" diag. 16 : 9 | 1.8" diag. 4 : 3 | 4" diag. 5 : 3 | 5" diag. 16 : 9 | 
| Display Resolution & Type | 240 x 320 pixels LCD (TFT/TFD) | 720 x 1280 pixels (~312 ppi) LCD (TFT/TFD) | 128 x 160 pixels (~114 ppi) LCD (TFT/TFD) | 480 x 800 pixels (~233 ppi) LCD (TFT/TFD) | 1080 x 1920 pixels (~441 ppi) AMOLED | 
| Display Refresh | ? | 60 Hz | ? | 60 Hz | 60 Hz | 
| Battery | 780 mAh | 2,540 mAh | 940 mAh | 1,900 mAh | 2,600 mAh | 
| Processor | ? | 1.5 GHz Qualcomm Snapdragon S4 Plus MSM8960 | ? | ? | 1.9 GHz Qualcomm Snapdragon 600 8064T | 
| RAM | ? | 1 GB | ? | 1 GB | 2 GB | 
| Storage | ? raw hardware | 8 GB | ? raw hardware | 4 GB | 16 GB * | 
| Main Camera | Yes | 8 megapixel | 1 megapixel | 3 megapixel | 13 megapixel | 
| Wide Camera | - | - | - | - | - | 
| Tele Camera | - | - | - | - | - | 
| Video Capture | ? | 1080p HD | ? | WVGA / 480p | 1080p HD | 
| Front Camera | - | 1 megapixel | - | Yes | 2 megapixel | 
| Weight | 3.7 oz (105g) | 4.7 oz (133g) | 3.17 oz (90g) | 5.09 oz (144g) | 4.59 oz (130g) | 
| Dimensions | 3.94" x 1.93" x 0.76" (100 x 49 x 19.3 mm) | 5.16" x 2.71" x 0.38" (131 x 69 x 9.7 mm) | 3.71" x 1.95" x 0.68" (94 x 50 x 17.4 mm) | 4.78" x 2.54" x 0.46" (121 x 64 x 11.7 mm) | 5.38" x 2.75" x 0.31" (137 x 70 x 7.9 mm) | 
| Form Factor | Slide | Slab | Clamshell | Slab | Slab | 
| Platform / OS | (proprietary) | Android | (proprietary) | Android | Android | 
| Network Bands | GSM: 900, 1800, 1900 | GSM: 850, 1800, 1900 | CDMA: 850, 1700, 1900 | ||
| Data Technology | GPRS | LTE (Cat 3) | EDGE | EVDO rA | LTE (Cat 3) | 
| Features | |||||
| Flashlight | - | - | - | - | Yes | 
| GPS / Location | - | n/a | - | n/a | n/a | 
| Accessibility | |||||
| Adjustable Text Size | - | n/a | - | n/a | n/a | 
| Hearing Aid Compatible | - | Yes | Yes | - | Yes | 
| Multiple Languages | Yes | n/a | Yes | n/a | n/a | 
| TTY/TDD (Digital) | - | Yes | Yes | Yes | Yes | 
| Alerts | |||||
| Extra Display | - | - | Yes | - | - | 
| Ringer Profiles | Yes | - | - | - | - | 
| Connectivity | |||||
| Bluetooth | - | Yes Classic Audio | Yes Classic Audio | Yes Classic Audio | Yes Classic Audio | 
| Infrared (IR) | Yes | - | - | - | Yes | 
| Mobile Hotspot | - | n/a | - | n/a | n/a | 
| NFC | - | Yes | - | - | Yes | 
| USB | Yes | Yes | Yes Mini-USB | Yes Micro-USB | Yes | 
| Wi-Fi | - | Yes 4 (802.11 a,b,g,n) | - | Yes | Yes 5 (802.11 a,ac,b,g,n) | 
| Contacts | |||||
| Picture ID | Yes | n/a | - | n/a | n/a | 
| Ringer ID | Yes | n/a | - | n/a | n/a | 
| Voice Dialing | - | n/a | - | n/a | n/a | 
| Customization | |||||
| Custom Graphics | Yes | n/a | Yes | n/a | n/a | 
| Custom Ringtones | Yes | n/a | Yes | n/a | n/a | 
| Real-Music Ringers | - | n/a | Yes | n/a | n/a | 
| Data & Network | |||||
| Data Tethering | Yes | n/a | - | n/a | n/a | 
| WAP / Web Browser | Yes | n/a | Yes | n/a | n/a | 
| Input | |||||
| Predictive Text Entry | Yes | n/a | Yes | n/a | n/a | 
| Side Keys | Yes | Yes | Yes | Yes | Yes | 
| Touch Screen | - | Yes | - | Yes | Yes | 
| Memory | |||||
| Memory Card Slot | - | Yes | Yes | Yes | Yes | 
| Messaging | |||||
| Email Client | Yes | n/a | - | n/a | n/a | 
| EMS / Picture Messaging | Yes | n/a | Yes | n/a | n/a | 
| Instant Messaging | - | n/a | - | n/a | n/a | 
| MMS | Yes | n/a | Yes | n/a | n/a | 
| Text Messaging Templates | Yes | n/a | Yes | n/a | n/a | 
| Music | |||||
| FM Radio | - | - | Yes | - | - | 
| Headphone Jack (3.5mm) | - | Yes | Yes | Yes | Yes | 
| Music Player | - | n/a | Yes | n/a | n/a | 
| Photo & Video | |||||
| DLNA | - | Yes | - | - | Yes | 
| Miracast | - | Yes | - | - | Yes | 
| TV Output | - | Yes | - | - | Yes | 
| Productivity | |||||
| Alarm | Yes | n/a | Yes | n/a | n/a | 
| Calculator | Yes | n/a | Yes | n/a | n/a | 
| Calendar | Yes | n/a | Yes | n/a | n/a | 
| To-Do List | - | n/a | - | n/a | n/a | 
| Voice Memo | Yes | n/a | - | n/a | n/a | 
| Software | |||||
| Games | Yes | n/a | Yes | n/a | n/a | 
| Java (J2ME) | Yes | n/a | Yes | n/a | n/a | 
| Voice | |||||
| Speaker Phone | - | Yes | Yes | Yes | Yes | 
| Sharp TM100 | LG Optimus F7 | Motorola EM330 / EM28 | ZTE Engage LT / Engage MT | Samsung Galaxy S 4 (GSM) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
|  |  |  |  |  | |
| Phone | Sharp TM100 | LG Optimus F7 | Motorola EM330 / EM28 | ZTE Engage LT / Engage MT | Samsung Galaxy S 4 (GSM) | 
 






