Compare Phones
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| Phone | ZTE Overture 2 / Maven | ZTE Z432 / Altair 2 | Samsung Saga i770 | Siemens CX75 | 
| Current U.S. Carriers | (none) | (none) | (none) | (none) | 
| Global Availability | Released | Released | Released | Not yet released | 
| Specifications | ||||
|---|---|---|---|---|
| Display Size | 4.5" diag. 16 : 9 | 2.4" diag. 4 : 3 | 2.6" diag. 1 : 1 | ? | 
| Display Resolution & Type | 480 x 854 pixels (~218 ppi) LCD (TFT/TFD) | 320 x 240 pixels (~167 ppi) LCD (TFT/TFD) | 320 x 320 pixels (~177 ppi) LCD (TFT/TFD) | 132 x 176 pixels LCD (TFT/TFD) | 
| Display Refresh | 60 Hz | ? | ? | ? | 
| Battery | 2,100 mAh | 900 mAh | 1,300 mAh | 750 mAh | 
| Processor | 1.2 GHz Qualcomm Snapdragon 410 (MSM8916) | Qualcomm QSC6270 | 384 MHz MSM7500 | ? | 
| RAM | 1 GB | 128 MB | ? | ? | 
| Storage | 8 GB | 256 MB | ? raw hardware | ? raw hardware | 
| Main Camera | 5 megapixel | 2 megapixel | 2 megapixel | 1 megapixel | 
| Wide Camera | - | - | - | - | 
| Tele Camera | - | - | - | - | 
| Video Capture | 720p HD | QVGA (320 x 240) | QVGA (320 x 240) | ? | 
| Front Camera | Yes | - | - | - | 
| Weight | 4.71 oz (134g) | 3.24 oz (92g) | 4.59 oz (130g) | 3.46 oz (98g) | 
| Dimensions | 5.31" x 2.59" x 0.39" (135 x 66 x 9.9 mm) | 4.48" x 2.38" x 0.44" (114 x 60 x 11.2 mm) | 4.88" x 2.44" x 0.53" (124 x 62 x 13.5 mm) | 4.33" x 1.88" x 0.74" (110 x 48 x 18.8 mm) | 
| Form Factor | Slab | Slab | Slab | Slab | 
| Platform / OS | Android | (proprietary) | Windows Mobile Professional | (proprietary) | 
| Network Bands | 4G LTE: 2, 4, 5, 17 WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 | WCDMA: 2, 5 GSM: 850, 1900 | CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 | GSM: 900, 1800, 1900 | 
| Data Technology | LTE (Cat 4) | HSDPA 3.6 | EVDO rA | GPRS | 
| Features | ||||
| Flashlight | Yes | - | - | - | 
| GPS / Location | n/a | Yes | n/a | - | 
| Accessibility | ||||
| Adjustable Text Size | n/a | Yes | n/a | - | 
| Hearing Aid Compatible | Yes * | Yes | Yes | - | 
| Multiple Languages | n/a | Yes | n/a | Yes | 
| TTY/TDD (Digital) | Yes | Yes | Yes | - | 
| Alerts | ||||
| Ringer Profiles | - | - | - | Yes | 
| Connectivity | ||||
| Bluetooth | Yes Classic Audio | Yes Classic Audio | Yes Classic Audio | Yes Classic Audio | 
| Infrared (IR) | - | - | - | Yes | 
| USB | Yes Micro-USB | Yes Micro-USB | Yes | Yes | 
| Wi-Fi | Yes 4 (802.11 b,g,n) | - | Yes 802.11 b,g | - | 
| Contacts | ||||
| Picture ID | n/a | Yes | n/a | Yes | 
| Ringer ID | n/a | Yes | n/a | Yes | 
| Voice Dialing | n/a | - | n/a | - | 
| Customization | ||||
| Custom Graphics | n/a | Yes | n/a | Yes | 
| Custom Ringtones | n/a | - | n/a | Yes | 
| Real-Music Ringers | n/a | Yes | n/a | - | 
| Data & Network | ||||
| Data Tethering | n/a | - | n/a | Yes | 
| WAP / Web Browser | n/a | Yes | n/a | Yes | 
| Input | ||||
| Predictive Text Entry | n/a | Yes | n/a | Yes | 
| Side Keys | Yes | Yes | Yes | Yes | 
| Stylus | - | - | Yes | - | 
| Text Keyboard, Hardware | - | Yes | Yes | - | 
| Touch Screen | Yes | - | Yes | - | 
| Memory | ||||
| Memory Card Slot | Yes | Yes | Yes | Yes | 
| Messaging | ||||
| Email Client | n/a | Yes | n/a | Yes | 
| EMS / Picture Messaging | n/a | - | n/a | Yes | 
| Instant Messaging | n/a | - | n/a | - | 
| MMS | n/a | Yes | n/a | Yes | 
| Text Messaging Templates | n/a | Yes | n/a | - | 
| Music | ||||
| Headphone Jack (3.5mm) | Yes | Yes | - | - | 
| Music Player | n/a | Yes | n/a | Yes | 
| Productivity | ||||
| Alarm | n/a | Yes | n/a | Yes | 
| Calculator | n/a | Yes | n/a | Yes | 
| Calendar | n/a | Yes | n/a | Yes | 
| To-Do List | n/a | - | n/a | Yes | 
| Voice Memo | n/a | Yes | n/a | Yes | 
| Software | ||||
| Games | n/a | - | n/a | Yes | 
| Java (J2ME) | n/a | - | n/a | Yes | 
| Voice | ||||
| Headset Jack (2.5 mm) | n/a | - | n/a | - | 
| Push-To-Talk | - | - | - | Yes | 
| Speaker Phone | Yes | Yes | Yes | Yes | 
| * Some versions only | ||||
| ZTE Overture 2 / Maven | ZTE Z432 / Altair 2 | Samsung Saga i770 | Siemens CX75 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
|  |  |  |  | |
| Phone | ZTE Overture 2 / Maven | ZTE Z432 / Altair 2 | Samsung Saga i770 | Siemens CX75 | 
 







