Compare Phones
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| Phone | Sony Xperia Z Ultra | UTStarcom Slice PCS-1400 | ZTE Aspect | LG Trax CU575 | Samsung PM-A840 | 
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) | 
| Global Availability | Not yet released | Released | Released | Released | Released | 
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | 6.4" diag. 16 : 9 | ? | 2.4" diag. 4 : 3 | ? | ? | 
| Display Resolution & Type | 1080 x 1920 pixels (~344 ppi) LCD (TFT/TFD) | 128 x 128 pixels LCD (STN) | 320 x 240 pixels (~167 ppi) LCD (TFT/TFD) | 176 x 220 pixels LCD (TFT/TFD) | 128 x 160 pixels LCD (STN) | 
| Display Refresh | 60 Hz | ? | ? | ? | ? | 
| Battery | 3,050 mAh | 900 mAh | 1,000 mAh | 980 mAh | ? | 
| Processor | 2.2 GHz Qualcomm Snapdragon 800 MSM8974 | ? | 230 MHz Qualcomm QSC6270 | ? | ? | 
| RAM | 2 GB | ? | 128 MB | ? | ? | 
| Storage | 16 GB | ? raw hardware | 256 MB | ? raw hardware | ? raw hardware | 
| Main Camera | 8 megapixel | - | 2 megapixel | 1 megapixel | Yes | 
| Wide Camera | - | - | - | - | - | 
| Tele Camera | - | - | - | - | - | 
| Video Capture | 1080p HD | - | QVGA (320 x 240) | QCIF (176 x 144) | - | 
| Front Camera | 2 megapixel | - | - | - | - | 
| Weight | 7.48 oz (212g) | 2.3 oz (65g) | 3.7 oz (105g) | 3.89 oz (110g) | 3.28 oz (93g) | 
| Dimensions | 7.06" x 3.63" x 0.26" (179 x 92 x 6.5 mm) | 4.3" x 1.8" x 0.4" (109 x 46 x 10.2 mm) | 4.55" x 2.4" x 0.45" (116 x 61 x 11.4 mm) | 3.89" x 2.01" x 0.62" (99 x 51 x 15.7 mm) | 3.54" x 1.85" x 0.94" (90 x 47 x 23.9 mm) | 
| Form Factor | Slab | Slab | Slab | Clamshell | Clamshell | 
| Platform / OS | Android | (proprietary) | (proprietary) | (proprietary) | (proprietary) | 
| Network Bands | CDMA: 1900 | WCDMA: 2, 4 GSM: 850, 900, 1800, 1900 | WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 | CDMA: 850, 1900 AMPS: 850 | |
| Data Technology | LTE (Cat 4) | 1xRTT | WCDMA (UMTS) | HSDPA 3.6 | 1xRTT | 
| Features | |||||
| GPS / Location | n/a | Yes | Yes | - | Yes | 
| Ruggedized | Yes | - | - | - | - | 
| Water-Resistant | Yes | - | - | - | - | 
| Accessibility | |||||
| Adjustable Text Size | n/a | - | - | - | - | 
| Hearing Aid Compatible | Yes | - | Yes | - | Yes | 
| Multiple Languages | n/a | - | Yes | Yes | Yes | 
| TTY/TDD (Digital) | - | Yes | Yes | Yes | Yes | 
| Alerts | |||||
| Extra Display | - | - | - | Yes | Yes | 
| Ringer Profiles | - | - | Yes | - | - | 
| Connectivity | |||||
| Bluetooth | Yes Classic Audio | - | Yes Classic Audio | Yes Classic Audio | - | 
| MirrorLink | Yes | - | - | - | - | 
| Mobile Hotspot | n/a | - | - | - | - | 
| NFC | Yes | - | - | - | - | 
| USB | Yes Micro-USB | - | Yes Micro-USB | Yes | - | 
| Wi-Fi | Yes | - | - | - | - | 
| Contacts | |||||
| Picture ID | n/a | - | Yes | Yes | Yes | 
| Ringer ID | n/a | Yes | Yes | - | Yes | 
| Voice Dialing | n/a | - | - | Yes | Yes | 
| Customization | |||||
| Custom Graphics | n/a | Yes | Yes | Yes | Yes | 
| Custom Ringtones | n/a | Yes | Yes | Yes | Yes | 
| Real-Music Ringers | n/a | - | Yes | Yes | - | 
| Data & Network | |||||
| Data Tethering | n/a | - | - | Yes | - | 
| External Antenna Jack | n/a | Yes | - | - | - | 
| WAP / Web Browser | n/a | Yes | Yes | Yes | Yes | 
| Input | |||||
| Predictive Text Entry | n/a | Yes | Yes | Yes | Yes | 
| Side Keys | Yes | Yes | Yes | Yes | Yes | 
| Text Keyboard, Hardware | - | - | Yes | - | - | 
| Touch Screen | Yes | - | - | - | - | 
| Memory | |||||
| Memory Card Slot | Yes | - | Yes | Yes | - | 
| Messaging | |||||
| Email Client | n/a | - | Yes | Yes | - | 
| Instant Messaging | n/a | - | - | Yes | - | 
| MMS | n/a | - | Yes | Yes | - | 
| Text Messaging Templates | n/a | Yes | Yes | Yes | Yes | 
| Music | |||||
| FM Radio | Yes | - | - | - | - | 
| Headphone Jack (3.5mm) | Yes | - | Yes | - | - | 
| Music Player | n/a | - | Yes | Yes | - | 
| Photo & Video | |||||
| DLNA | Yes | - | - | - | - | 
| Miracast | Yes | - | - | - | - | 
| TV Output | Yes | - | - | - | - | 
| Productivity | |||||
| Alarm | n/a | Yes | Yes | Yes | Yes | 
| Calculator | n/a | Yes | Yes | Yes | Yes | 
| Calendar | n/a | Yes | Yes | Yes | Yes | 
| To-Do List | n/a | - | - | Yes | Yes | 
| Voice Memo | n/a | - | Yes | Yes | Yes | 
| Software | |||||
| Games | n/a | Yes | Yes | Yes | Yes | 
| Java (J2ME) | n/a | Yes | Yes | Yes | Yes | 
| Voice | |||||
| Headset Jack (2.5 mm) | n/a | Yes | - | - | Yes | 
| Speaker Phone | Yes | Yes | Yes | Yes | Yes | 
| Sony Xperia Z Ultra | UTStarcom Slice PCS-1400 | ZTE Aspect | LG Trax CU575 | Samsung PM-A840 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
|  |  |  |  |  | |
| Phone | Sony Xperia Z Ultra | UTStarcom Slice PCS-1400 | ZTE Aspect | LG Trax CU575 | Samsung PM-A840 | 
 







